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SECTION 08 81 00
GLASS
 
 
Copyright 2004 - 2014 ARCAT, Inc. - All rights reserved
** NOTE TO SPECIFIER ** Pilkington - NSG Group; flat glass materials.
.
This section is based on the products of Pilkington - NSG Group, which is located at:
811 Madison Avenue
Toledo, OH 43604-5684
Toll Free Tel: 800-221-0444
Tel: 419-247-3731
Fax: 419-247-4517
Email: request info (buildingproducts.pna@nsg.com)
Web: www.pilkington.com/na
[ Click Here ] for additional information.
Pilkington North America Inc. Building Products provides superior performance energy efficient glass products. Pilkington is one of the world's largest manufacturers of glass and glazing products for building, automotive and related technical markets.
The Pilkington Sun Management(TM) System is a powerful energy management tool that lets you take advantage of these unique properties to create the ideal combination of aesthetics, performance and affordability for each individual project.
 
PART 1 GENERAL
 
1.1
SECTION INCLUDES
 
** NOTE TO SPECIFIER ** Delete items below not required for project.
 
A.
Solar Control Float Glass.
B.
Coated Glass.
C.
Thermal Control Glass.
D.
Insulating Glass.
E.
Fire Rated Glass.
F.
Self Cleaning Glass.
G.
Decorative Glass.
H.
Special Application Glass.
I.
Noise Control Glass.
J.
Glazing accessories.
1.2
RELATED SECTIONS
 
** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.
 
A.
Section 08 11 13.16 - Custom Hollow Metal Doors and Frames.
B.
Section 08 14 23.16 - Plastic-Laminate-Faced Wood Doors.
C.
Section 08 41 23 - Steel-Framed Entrances and Storefronts.
D.
Section 08 51 23 - Steel Windows.
E.
Section 08 51 13 - Aluminum Windows.
F.
Section 08 53 13 - Vinyl Windows.
G.
Section 08 63 19 - Vaulted Metal-Framed Skylights.
H.
Section 08 44 12 - Metal Framed Curtain Wall*.
I.
Section 08 44 33 - Sloped Glazing Assemblies.
J.
Section 08 44 26 - Structural Glass Curtain Walls.
K.
Section 10 22 19.23 - Demountable Wood Partitions.
1.3
REFERENCES
 
** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section.
 
A.
ANSI Z97.1 - American National Standard for Glazing Materials Used in Buildings -- Safety Performance Specifications and Methods of Test.
B.
ASTM C 162 - Standard Terminology of Glass and Glass Products.
C.
ASTM C 864 - Standard Specification for Dense Elastomeric Compression Seal Gaskets, Setting Blocks, and Spacers.
D.
ASTM C 1036 - Standard Specification for Flat Glass.
E.
ASTM C 1048 - Standard Specification for Heat-Treated Flat Glass -- Kind HS, Kind FT Coated and Uncoated Glass.
F.
ASTM C 1172 - Standard Specification for Laminated Architectural Flat Glass.
G.
ASTM C 1193 - Standard Guide for Use of Joint Sealants.
H.
ASTM E 283 - Standard Test Method For Determining the Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors Under Specified Pressure Differences Across the Specimen.
I.
ASTM E 330 - Standard Test Method for Structural Performance of Exterior Windows, Curtain Walls, and Doors by Uniform Static Air Pressure Difference.
J.
ASTM E 2188 - Standard Test Method for Insulating Glass Unit Performance.
K.
ASTM E 2189 - Standard Test Method for Testing Resistance to Fogging in Insulating Glass Units.
L.
ASTM E 2190 - Standard Specification for Insulating Glass Unit Performance and Evaluation.
M.
ASTM E 1300 - Standard Practice for Determining the Minimum Thickness and Type of Glass Required to Resist a Specified Load.
N.
GANA (GM) - FGMA Glazing Manual; Glass Association of North America.
O.
GANA (SM) - FGMA Sealant Manual; Glass Association of North America.
P.
GANA (LGDG) - Laminated Glass Design Guide; Glass Association of North America.
Q.
ASTM C 1376 - Standard Specification for Pyrolytic and Vacuum Deposition Coatings on Flat Glass
1.4
PERFORMANCE REQUIREMENTS
A.
Design requirements: Provide glass capable of withstanding thermal movement and wind and impact loads required by the Project Design Loads and the applicable Code.
B.
Glass Thickness: Glass thickness designations indicated are minimums. Confirm actual glass thicknesses required by analyzing Project design loads and in-service conditions. Provide glass lites in the minimum thickness designations indicated for various size openings, but not less than thicknesses and in strengths (annealed or heat treated) required to meet or exceed the applicable code and the following criteria:
1.
Glass Thicknesses: Select minimum glass thicknesses to comply with ASTM E 1300, according to the following requirements
 
** NOTE TO SPECIFIER ** Insert the Project's Design Loads and values in the following paragraphs.
 
a.
Design Wind Loads: Determine design wind loads applicable to the Project according to ASCE 7, "Minimum Design Loads for Buildings and Other Structures": Section 6.5, "Method 2-Analytical Procedure," based on mean roof heights above grade indicated on Drawings.
1)
Basic Wind Speed: ______ mph.
2)
Importance Factor: ______.
3)
Exposure Category: ______.
b.
Specified Design Snow Loads: As indicated on Drawings, but not less than snow loads applicable to Project as required by ASCE 7, "Minimum Design Loads for Buildings and Other Structures": Section 7.0, "Snow Loads."
c.
Probability of Breakage for Vertical Glazing: ______ lites per 1000 for lites set vertically or not more than 15 degrees off vertical.
1)
Wind Load Duration: Short duration, as defined in ASTM E 1300 or ______ seconds or less.
d.
Probability of Breakage for Sloped Glazing: ______ per 1000 for lites set greater than 15 degrees off vertical.
1)
Wind Load Duration: Short duration, as defined in ASTM E 1300 or ______ seconds or less.
2)
Snow Load Duration: Long duration, as defined in ASTM E 1300 or ______ days.
e.
Maximum Lateral Deflection: For the following types of glass supported on all 4 edges, provide thickness required that limits center deflection at design wind pressure to ______ times the short side length or 1 inch, whichever is less.
1)
For monolithic-glass lites heat treated to resist wind loads.
2)
For insulating glass.
C.
Thermal Movements: Provide glazing that allows for thermal movements resulting from ambient and surface temperatures changes acting on glass framing members and glazing components.
D.
Thermal and Optical Performance Properties: Provide glass with performance properties specified based on manufacturer's published test data, as determined according to procedures indicated below:
1.
For monolithic-glass lites, properties are based on thickness indicated for overall unit and for each lite.
2.
For insulating-glass units, properties are based on units of thickness indicated for overall unit and for each lite.
3.
Center-of-Glass Values: Based on the following methodologies:
a.
U-Factors: NFRC 100 expressed as Btu/ sq. ft. per h per degree F.
b.
Solar Heat Gain Coefficient: NFRC 200.
c.
Solar Optical Properties: NFRC 300.
E.
Safety Glazing Products: Comply with testing requirements in 16 CFR 1201 and, for wired glass, ANSI Z97.1.
1.
Subject to compliance with requirements, obtain safety glazing products permanently marked with certification label of the Safety Glazing Certification Council or another certification agency acceptable to authorities having jurisdiction.
2.
Lites more than 9 square feet (sf) (0.84 sq. m) in area are required to be Category II materials.
3.
Where glazing units, including Kind FT glass and laminated glass, are specified in Part 2 articles for glazing lites more than 9 sf in area, provide glazing products that comply with Category II materials, and for lites 9 sf. or less in area, provide glazing products that comply with Category I or II materials.
1.5
SUBMITTALS
A.
Submit under provisions of Section 01 30 00 - Administrative Requirements.
B.
Product Data: Manufacturer's data sheets on each product to be used, including:
1.
Preparation instructions and recommendations.
2.
Storage and handling requirements and recommendations.
3.
Installation methods.
C.
Glazing Schedule: Use same designations indicated on Drawings for glazed openings in preparing a schedule listing glass types and thicknesses for each size opening and location.
 
** NOTE TO SPECIFIER ** Delete selection samples if colors have already been selected.
 
D.
Selection Samples: For each finish product specified, two complete sets of color samples representing manufacturer's full range of available colors and patterns.
E.
Verification Samples:
1.
Flat Glass Materials: Two 4 inch by 4 inch (102 by 102 mm) samples of each glass type specified.
2.
Sealed Insulating Glass Units: Two 12 inch by 12 inch (305 by 305 mm) samples representative of unit construction.
F.
Manufacturer's Certificates: Certify products meet or exceed specified requirements.
G.
Warranty documents specified herein.
1.6
QUALITY ASSURANCE
A.
Manufacturer Qualifications: Minimum five years documented experience producing glass products specified this section.
B.
Fabricator, Sealed Insulating Glass Units: Minimum five years documented experience producing sealed insulating glass units specified this section.
C.
Installer Qualifications: Minimum five years documented experience installing products specified in this section, and approved by fabricator.
D.
Source Limitations for Glass: Obtain all glass products from a single manufacturer for each glass type: clear float glass, coated float glass and insulating glass.
E.
Glass Product Testing: Obtain glass test results for product test reports in "Submittals" Article from a qualified independent testing agency.
F.
Glazing Publications: Comply with published recommendations of glass product manufacturers and industry organizations, including but not limited to those below, unless more stringent requirements are indicated.
1.
IGMA Publication for Insulating Glass: SIGMA TM-3000, "Glazing Guidelines for Sealed Insulating Glass Units."
2.
GANA Publications: "Laminated Glazing Reference Manual"; "Glazing Manual."
3.
AAMA: "Sloped Glazing Guidelines."
4.
IGMA: "Guidelines for Sloped Glazing."
G.
Insulating-Glass Certification Program: Permanently marked either on spacers or on at least one component lite of units with appropriate certification label of the following testing and inspecting agency:
1.
Insulating Glass Certification Council.
2.
Associated Laboratories, Inc.
H.
Safety Glazing Products: Comply with testing requirements in 16 CFR 1201 and, for wired glass, ANSI Z97.1.
1.
Subject to compliance with requirements, obtain safety glazing products permanently marked with certification label of the Safety Glazing Certification Council or another certification agency acceptable to authorities having jurisdiction.
2.
Lites more than 9 square feet (sf) (0.84 sq. m) in area are required to be Category II materials.
3.
Where glazing units, including Kind FT glass and laminated glass, are specified in Part 2 articles for glazing lites more than 9 sf in area, provide glazing products that comply with Category II materials, and for lites 9 sf. or less in area, provide glazing products that comply with Category I or II materials.
I.
Fire Resistance Rated Glass: Each lite shall bear permanent, non-removable label of UL certifying it for use in tested and rated fire resistive assemblies.
1.7
DELIVERY, STORAGE, AND HANDLING
A.
Store products in manufacturer's unopened packaging until ready for installation.
B.
Protect glazing materials according to manufacturer's written instructions and as needed to prevent damage to glass and glazing materials from condensation, temperature changes, direct exposure to sun, or other potentially damaging causes.
C.
For insulating-glass units that will be exposed to substantial altitude changes, comply with insulating-glass manufacturer's written recommendations for venting and sealing to avoid hermetic seal ruptures.
1.8
PROJECT CONDITIONS
A.
Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits.
B.
Environmental Requirements: Installation of glass products at ambient air temperature below 50 degrees F (10 degrees C) is prohibited.
C.
Field Measurements: When construction schedule permits, verify field measurements with drawing dimensions prior to fabrication of glass products.
1.9
WARRANTY
 
** NOTE TO SPECIFIER ** Warranty described in paragraph below applied to the following products: Pilkington Activ , Pilkington Arctic Blue, Pilkington Eclipse,
Pilkington Energy Advantage, Pilkington Eclipse Advantage, Pilkington EverGreen, Pilkington Mirropane T.M., Pilkington Optifloat Opal, Clear and Tinted Glass, Pilkington Optar, Pilkington OptiView , Pilkington Optiwhite, Pilkington Solar-ETM, Pilkington SuperGrey, NSG TECTM, Pilkington TEC Glass and all other PILKINGTON NORTH AMERICA INC. ("PNA") tinted, clear and pyrolytically coated float glass products.
 
A.
Provide the manufacturer's 10 year limited warranty.
 
** NOTE TO SPECIFIER ** Warranty described in paragraph below is offered by most sealed insulating glass unit manufacturers.
 
B.
Provide ten year warranty to include replacement of sealed glass units exhibiting seal failure, interpane dusting or misting.
 
** NOTE TO SPECIFIER ** Include the following paragraph extra materials are required. Delete if not required.
 
1.10
EXTRA MATERIALS
A.
Supply two of each size and type of insulating glass units.
PART 2 PRODUCTS
 
2.1
MANUFACTURERS
A.
Acceptable Manufacturer: Pilkington - NSG Group, which is located at: 811 Madison Avenue ; Toledo, OH 43604-5684; Toll Free Tel: 800-221-0444; Tel: 419-247-3731; Fax: 419-247-4517; Email: request info (buildingproducts.pna@nsg.com); Web: www.pilkington.com/na
 
** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions.
 
B.
Substitutions: Not permitted.
C.
Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.
 
** NOTE TO SPECIFIER ** Edit the following paragraphs to include the Products required for the Project. Delete the paragraphs for the products not required.
 
2.2
SOLAR CONTROL FLOAT GLASS
A.
Type: Monolithic Tinted Float Glass.
1.
Product: Pilkington Optifloat Tints, Graphite Blue
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission - 61 percent; Outside Light Reflectance - 6 percent; U-Value Summer - 093; U-Value Winter - 1.02; SHGC - 0.67; Shading Coefficient - 0.77.
2.
Product: Pilkington Optifloat Tints, Graphite Blue
a.
Minimum Thickness: 8 mm (5/16 inch)
b.
Performance: Visible Light Transmission - 54 percent; Outside Light Reflectance - 6 percent; U-Value Summer - 092; U-Value Winter - 1.00; SHGC - 0.61; Shading Coefficient - 0.70.
3.
Product: Pilkington Optifloat Tints, Graphite Blue
a.
Minimum Thickness: 10 mm (3/8 inch)
b.
Performance: Visible Light Transmission - 47 percent; Outside Light Reflectance - 5 percent; U-Value Summer - 091; U-Value Winter - 1.01; SHGC - 0.57; Shading Coefficient - 0.65.
4.
Product: Optifloat Tints, EverGreen
a.
Minimum Thickness: 3.2 mm (1/8 inch)
b.
Performance: Visible Light Transmission - 76 percent; Outside Light Reflectance - 7 percent; U-Value Summer - 094; U-Value Winter - 1.04; SHGC - 0.63; Shading Coefficient - 0.72.
5.
Product: Optifloat Tints, EverGreen
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission - 73 percent; Outside Light Reflectance - 7 percent; U-Value Summer - 093; U-Value Winter - 1.03; SHGC - 0.58; Shading Coefficient - 0.67.
6.
Product: Optifloat Tints, EverGreen
a.
Minimum Thickness: 10 mm (3/8 inch)
b.
Performance: Visible Light Transmission - 66 percent; Outside Light Reflectance - 6 percent; U-Value Summer - 093; U-Value Winter - 1.02; SHGC - 0.53; Shading Coefficient - 0.60.
7.
Type: Monolithic Tinted Glass.
a.
Product: Optifloat Tints, Arctic Blue
b.
Minimum Thickness: 4 mm (5/32 inch)
c.
Performance: Visible Light Transmission - 65 percent; Outside Light Reflectance - 6 percent; U-Value Summer - 094; U-Value Winter - 1.04; SHGC - 0.60; Shading Coefficient - 0.69.
8.
Product: Optifloat Tints, Arctic Blue
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission - 53 percent; Outside Light Reflectance - 6 percent; U-Value Summer - 093; U-Value Winter - 1.02; SHGC - 0.52; Shading Coefficient - 0.60.
9.
Product: Optifloat Tints, Arctic Blue
a.
Minimum Thickness: 8 mm (5/16 inch)
b.
Performance: Visible Light Transmission - 42 percent; Outside Light Reflectance - 5 percent; U-Value Summer - 092; U-Value Winter - 1.01; SHGC - 0.47; Shading Coefficient - 0.54.
10.
Product: Optifloat Tints, Arctic Blue
a.
Minimum Thickness: 10 mm (3/8 inch)
b.
Performance: Visible Light Transmission - 41 percent; Outside Light Reflectance - 5 percent; U-Value Summer - 091; U-Value Winter - 1.00; SHGC - 0.45; Shading Coefficient - 0.52.
11.
Type: Monolithic Tinted Glass.
a.
Product: Optifloat Tints, SuperGrey
b.
Minimum Thickness: 3.2 mm (1/8 inch)
c.
Performance: Visible Light Transmission - 25 percent; Outside Light Reflectance - 5 percent; U-Value Summer - 094; U-Value Winter - 1.04; SHGC - 0.45; Shading Coefficient - 0.52.
12.
Product: Optifloat Tints, SuperGrey
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission - 12 percent; Outside Light Reflectance - 4 percent; U-Value Summer - 093; U-Value Winter - 1.03; SHGC - 0.38; Shading Coefficient - 0.44.
13.
Product: Optifloat Tints, SuperGrey
a.
Minimum Thickness: 10 mm (3/8 inch)
b.
Performance: Visible Light Transmission - 9 percent; Outside Light Reflectance - 4 percent; U-Value Summer - 093; U-Value Winter - 1.03; SHGC - 0.36; Shading Coefficient - 0.41.
2.3
COATED GLASS
A.
Type: Low-E Clear Glass.
1.
Product: Pilkington Solar-E Clear.
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 60 percent; Outside Light Reflectance - 8 percent; U-Value Summer - 050; U-Value Winter - 65; SHGC - 0.53; Shading Coefficient - 0.61.
B.
Type: Low-E Tinted Glass.
1.
Product: Pilkington Solar-E Plus Arctic Blue
a.
Thickness 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 36 percent; Outside Light Reflectance - 6 percent; U-Value Summer - 050; U-Value Winter - 65; SHGC - 0.39; Shading Coefficient - 0.39.
2.
Product: Pilkington Solar-E Plus Blue-Green
a.
Thickness 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 51 percent; Outside Light Reflectance - 7 percent; U-Value Summer - 050; U-Value Winter - 65; SHGC - 0.41; Shading Coefficient - 0.48.
3.
Product: Pilkington Solar-E Plus EverGreen
a.
Thickness 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 45 percent; Outside Light Reflectance - 6 percent; U-Value Summer - 050; U-Value Winter - 65; SHGC - 0.35; Shading Coefficient - 0.40.
4.
Product: Pilkington Solar-E Plus Grey
a.
Thickness 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 30 percent; Outside Light Reflectance - 5 percent; U-Value Summer - 050; U-Value Winter - 65; SHGC - 0.37; Shading Coefficient - 0.42.
C.
Type: Low-E Tinted Reflective Glass.
1.
Product: Pilkington Solar-E Eclipse Advantage Clear.
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 67 percent; Outside Light Reflectance - 25 percent; U-Value Summer - 053; U-Value Winter - 67; SHGC - 0.62; Shading Coefficient - 0.72.
2.
Product: Pilkington Solar-E Eclipse Advantage Clear.
a.
Minimum Thickness: 8 mm (5/16 inch)
b.
Performance: Visible Light Transmission: 66 percent; Outside Light Reflectance - 25 percent; U-Value Summer - 053; U-Value Winter - 67; SHGC - 0.60; Shading Coefficient - 0.69.
3.
Product: Pilkington Solar-E Eclipse Advantage Grey.
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 32 percent; Outside Light Reflectance - 10 percent; U-Value Summer - 053; U-Value Winter - 67; SHGC - 0.42; Shading Coefficient - 0.48.
4.
Product: Pilkington Solar-E Eclipse Advantage Grey.
a.
Minimum Thickness: 8 mm (5/16 inch)
b.
Performance: Visible Light Transmission: 25 percent; Outside Light Reflectance - 8 percent; U-Value Summer - 053; U-Value Winter - 67; SHGC - 0.37; Shading Coefficient - 0.42.
5.
Product: Pilkington Solar-E Eclipse Advantage Bronze.
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 38 percent; Outside Light Reflectance - 11 percent; U-Value Summer - 053; U-Value Winter - 67; SHGC - 0.46; Shading Coefficient - 0.53.
6.
Product: Pilkington Solar-E Eclipse Advantage Bronze.
a.
Minimum Thickness: 8 mm (5/16 inch)
b.
Performance: Visible Light Transmission: 31 percent; Outside Light Reflectance - 9 percent; U-Value Summer - 053; U-Value Winter - 67; SHGC - 0.41; Shading Coefficient - 0.47.
7.
Product: Pilkington Solar-E Eclipse Advantage Blue-Green.
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 56 percent; Outside Light Reflectance - 11 percent; U-Value Summer - 053; U-Value Winter - 67; SHGC - 0.46; Shading Coefficient - 0.53.
8.
Product: Pilkington Solar-E Eclipse Advantage Blue-Green.
a.
Minimum Thickness: 8 mm (5/16 inch)
b.
Performance: Visible Light Transmission: 53 percent; Outside Light Reflectance - 9 percent; U-Value Summer - 053; U-Value Winter - 67; SHGC - 0.42; Shading Coefficient - 0.48.
9.
Product: Pilkington Solar-E Eclipse Advantage EverGreen.
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 48 percent; Outside Light Reflectance - 15 percent; U-Value Summer - 053; U-Value Winter - 67; SHGC - 0.37; Shading Coefficient - 0.43.
10.
Product: Pilkington Solar-E Eclipse Advantage EverGreen.
a.
Minimum Thickness: 8 mm (5/16 inch)
b.
Performance: Visible Light Transmission: 43 percent; Outside Light Reflectance - 13 percent; U-Value Summer - 053; U-Value Winter - 67; SHGC - 0.34; Shading Coefficient - 0.38.
11.
Product: Pilkington Solar-E Eclipse Advantage Arctic Blue.
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 39 percent; Outside Light Reflectance - 12 percent; U-Value Summer - 053; U-Value Winter - 67; SHGC - 0.37; Shading Coefficient - 0.42.
12.
Product: Pilkington Solar-E Eclipse Advantage Arctic Blue.
a.
Minimum Thickness: 8 mm (5/16 inch)
b.
Performance: Visible Light Transmission: 32 percent; Outside Light Reflectance - 10 percent; U-Value Summer - 053; U-Value Winter - 67; SHGC - 0.33; Shading Coefficient - 0.38.
D.
Pilkington Eclipse Gold and Sunset reflective solar control
1.
Product: Pilkington Eclipse Gold.
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 40 percent; Outside Light Reflectance - 36 percent; U-Value Summer - 093; U-Value Winter - 1.02; SHGC - 0.54; Shading Coefficient - 0.62.
2.
Product: Pilkington Eclipse Gold.
a.
Minimum Thickness: 8 mm (5/16 inch)
b.
Performance: Visible Light Transmission: 40 percent; Outside Light Reflectance - 34 percent; U-Value Summer - 092; U-Value Winter - 1.01; SHGC - 0.53; Shading Coefficient - 0.61.
3.
Product: Pilkington Eclipse Sunset Gold.
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 24 percent; Outside Light Reflectance - 16 percent; U-Value Summer - 093; U-Value Winter - 1.02; SHGC - 0.48; Shading Coefficient - 0.55.
2.4
THERMAL CONTROL GLASS
A.
Pilkington Optifloat Clear
1.
Product: Pilkington Optifloat Clear.
a.
Minimum Thickness: 2.5 mm (3/32 inch)
b.
Performance: Visible Light Transmission: 91 percent; Outside Light Reflectance - 8 percent; U-Value Summer - 0.95; U-Value Winter - 1.05; SHGC - 0.90; Shading Coefficient - 1.03.
2.
Product: Pilkington Optifloat Clear.
a.
Minimum Thickness: 3 mm (1/8 inch)
b.
Performance: Visible Light Transmission: 91 percent; Outside Light Reflectance - 8 percent; U-Value Summer - 0.94; U-Value Winter - 1.04; SHGC - 0.89; Shading Coefficient - 1.02.
3.
Product: Pilkington Optifloat Clear.
a.
Minimum Thickness: 4 mm (5/32 inch)
b.
Performance: Visible Light Transmission: 90 percent; Outside Light Reflectance - 8 percent; U-Value Summer - 0.94; U-Value Winter - 1.04; SHGC - 0.88; Shading Coefficient - 1.01.
4.
Product: Pilkington Optifloat Clear.
a.
Minimum Thickness: 5 mm (3/16 inch)
b.
Performance: Visible Light Transmission: 89 percent; Outside Light Reflectance - 8 percent; U-Value Summer - 0.93; U-Value Winter - 1.03; SHGC - 0.83; Shading Coefficient - 0.96.
5.
Product: Pilkington Optifloat Clear.
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 88 percent; Outside Light Reflectance - 8 percent; U-Value Summer - 0.93; U-Value Winter - 1.03; SHGC - 0.82; Shading Coefficient - 0.94.
6.
Product: Pilkington Optifloat Heavy Clear.
a.
Minimum Thickness: 8 mm (5/16 inch)
b.
Performance: Visible Light Transmission: 87 percent; Outside Light Reflectance - 8 percent; U-Value Summer - 0.92; U-Value Winter - 1.01; SHGC - 0.79; Shading Coefficient - 0.91.
7.
Product: Pilkington Optifloat Heavy Clear.
a.
Minimum Thickness: 10 mm (3/8 inch)
b.
Performance: Visible Light Transmission: 86 percent; Outside Light Reflectance - 8 percent; U-Value Summer - 0.91; U-Value Winter - 1.00; SHGC - 0.77; Shading Coefficient - 0.88.
8.
Product: Pilkington Optifloat Heavy Clear.
a.
Minimum Thickness: 12 mm (1/2 inch)
b.
Performance: Visible Light Transmission: 84 percent; Outside Light Reflectance - 8 percent; U-Value Summer - 0.89; U-Value Winter - 0.98; SHGC - 0.73; Shading Coefficient - 0.84.
9.
Product: Pilkington Optifloat Heavy Clear.
a.
Minimum Thickness: 16 mm (5/8 inch)
b.
Performance: Visible Light Transmission: 83 percent; Outside Light Reflectance - 8 percent; U-Value Summer - 0.88; U-Value Winter - 0.97; SHGC - 0.70; Shading Coefficient - 0.81.
10.
Product: Pilkington Optifloat Heavy Clear.
a.
Minimum Thickness: 19 mm (3/4 inch)
b.
Performance: Visible Light Transmission: 81 percent; Outside Light Reflectance - 7 percent; U-Value Summer - 0.86; U-Value Winter - 0.95; SHGC - 0.67; Shading Coefficient - 0.78.
B.
Pilkington Optifloat Tints
1.
Product: Pilkington Optifloat Tints Green.
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 76 percent; Outside Light Reflectance - 7 percent; U-Value Summer - 0.93; U-Value Winter - 1.03; SHGC - 0.61; Shading Coefficient - 0.70.
2.
Product: Pilkington Optifloat Tints Blue Green.
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 75 percent; Outside Light Reflectance - 7 percent; U-Value Summer - 0.93; U-Value Winter - 1.02; SHGC - 0.62; Shading Coefficient - 0.72.
3.
Product: Pilkington Optifloat Tints Blue Green.
a.
Minimum Thickness: 8 mm (5/16 inch)
b.
Performance: Visible Light Transmission: 70 percent; Outside Light Reflectance - 7 percent; U-Value Summer - 0.92; U-Value Winter - 1.01; SHGC - 0.57; Shading Coefficient - 0.66.
4.
Product: Pilkington Optifloat Tints Blue Green.
a.
Minimum Thickness: 10 mm (3/8 inch)
b.
Performance: Visible Light Transmission: 67 percent; Outside Light Reflectance - 8 percent; U-Value Summer - 0.91; U-Value Winter - 1.00; SHGC - 0.54; Shading Coefficient - 0.63.
5.
Product: Pilkington Optifloat Tints Bronze.
a.
Minimum Thickness: 3 mm (1/8 inch)
b.
Performance: Visible Light Transmission: 68 percent; Outside Light Reflectance - 6 percent; U-Value Summer - 0.94; U-Value Winter - 1.04; SHGC - 0.73; Shading Coefficient - 0.84.
6.
Product: Pilkington Optifloat Tints Bronze.
a.
Minimum Thickness: 5 mm (3/16 inch)
b.
Performance: Visible Light Transmission: 59 percent; Outside Light Reflectance - 6 percent; U-Value Summer - 0.93; U-Value Winter - 1.03; SHGC - 0.67; Shading Coefficient - 0.77.
7.
Product: Pilkington Optifloat Tints Bronze.
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 51 percent; Outside Light Reflectance - 6 percent; U-Value Summer - 0.93; U-Value Winter - 1.02; SHGC - 0.62; Shading Coefficient - 0.72.
8.
Product: Pilkington Optifloat Tints Bronze.
a.
Minimum Thickness: 8 mm (5/16 inch)
b.
Performance: Visible Light Transmission: 44 percent; Outside Light Reflectance - 5 percent; U-Value Summer - 092; U-Value Winter - 1.01; SHGC - 0.57; Shading Coefficient - 0.65.
9.
Product: Pilkington Optifloat Tints Bronze.
a.
Minimum Thickness: 10 mm (3/8 inch)
b.
Performance: Visible Light Transmission: 39 percent; Outside Light Reflectance - 5 percent; U-Value Summer - 091; U-Value Winter - 1.00; SHGC - 0.53; Shading Coefficient - 0.61.
10.
Product: Pilkington Optifloat Tints Bronze.
a.
Minimum Thickness: 12 mm (1/2 inch)
b.
Performance: Visible Light Transmission: 29 percent; Outside Light Reflectance - 5 percent; U-Value Summer - 089; U-Value Winter - 0.98; SHGC - 0.48; Shading Coefficient - 0.55.
11.
Product: Pilkington Optifloat Tints Gray.
a.
Minimum Thickness: 3 mm (1/8 inch)
b.
Performance: Visible Light Transmission: 61 percent; Outside Light Reflectance - 6 percent; U-Value Summer - 0.94; U-Value Winter - 1.04; SHGC - 0.69; Shading Coefficient - 0.80.
12.
Product: Pilkington Optifloat Tints Gray.
a.
Minimum Thickness: 5 mm (3/16 inch)
b.
Performance: Visible Light Transmission: 50 percent; Outside Light Reflectance - 6 percent; U-Value Summer - 0.93; U-Value Winter - 1.03; SHGC - 0.62; Shading Coefficient - 0.71.
13.
Product: Pilkington Optifloat Tints Gray.
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 44 percent; Outside Light Reflectance - 5 percent; U-Value Summer - 0.93; U-Value Winter - 1.02; SHGC - 0.58; Shading Coefficient - 0.66.
14.
Product: Pilkington Optifloat Tints Gray.
a.
Minimum Thickness: 8 mm (5/16 inch)
b.
Performance: Visible Light Transmission: 33 percent; Outside Light Reflectance - 5 percent; U-Value Summer - 092; U-Value Winter - 1.01; SHGC - 0.51; Shading Coefficient - 0.59.
15.
Product: Pilkington Optifloat Tints Gray.
a.
Minimum Thickness: 10 mm (3/8 inch)
b.
Performance: Visible Light Transmission: 28 percent; Outside Light Reflectance - 5 percent; U-Value Summer - 091; U-Value Winter - 1.00; SHGC - 0.48; Shading Coefficient - 0.55.
16.
Product: Pilkington Optifloat Tints Gray.
a.
Minimum Thickness: 12 mm (1/2 inch)
b.
Performance: Visible Light Transmission: 19 percent; Outside Light Reflectance - 4 percent; U-Value Summer - 089; U-Value Winter - 0.98; SHGC - 0.42; Shading Coefficient - 0.49.
2.5
INSULATING GLASS
A.
Pilkington Spacia vacuum glazing
1.
Product: GU with Low-e
a.
Minimum Thickness: 20.5 mm (0.81 inch)
b.
Performance: U-Factor - 0.33 Btu/hr.sq ft. degrees F; SHGC - 0.69.
2.
Product: Pilkington Spacia Double Glazed Unit
a.
Minimum Thickness: 6.2 mm (0.24 inch)
b.
Performance: U-Factor - 0.25 Btu/hr.sq ft. degrees F; SHGC - 0.66.
3.
Product: Pilkington Spacia Cool Double Glazed Unit with solar control low-e coating
a.
Minimum Thickness: 6.2 mm (0.24 inch)
b.
Performance: U-Factor - 0.18 Btu/hr.sq ft. degrees F; SHGC - 0.49.
4.
Product: Pilkington Spacia 21 Clear Triple Glazed Unit "super window" consisting of two low-e coatings in the unit along with argon filling.
a.
Minimum Thickness: 18.2 mm (0.72 inch)
b.
Performance: U-Factor - 0.16 Btu/hr.sq ft. degrees F; SHGC - 0.51.
B.
Insulating Glass with Low-E Outer Lite (#2 Surface) and Pilkington Optifloat Clear Inner Lite
1.
Product: Pilkington Energy Advantage Low-E Outer Lite (#2 Surface) and Pilkington Optifloat Clear Inner Lite.
a.
Minimum Thickness: 2.5 mm (3/32 inch)
b.
Performance: Visible Light Transmission: 77 percent; Outside Light Reflectance - 17 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.34 Air; U-Value Winter - 0.28 Argon; SHGC - 0.70; Shading Coefficient - 0.81.
2.
Product: Pilkington Energy Advantage Low-E Outer Lite (#2 Surface) and Pilkington Optifloat Clear Inner Lite.
a.
Minimum Thickness: 3 mm (1/8 inch)
b.
Performance: Visible Light Transmission: 77 percent; Outside Light Reflectance - 17 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.34 Air; U-Value Winter - 0.28 Argon; SHGC - 0.69; Shading Coefficient - 0.80.
3.
Product: Pilkington Energy Advantage Low-E Outer Lite (#2 Surface) and Pilkington Optifloat Clear Inner Lite.
a.
Minimum Thickness: 4 mm (5/32 inch)
b.
Performance: Visible Light Transmission: 77 percent; Outside Light Reflectance - 16 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.34 Air; U-Value Winter - 0.28 Argon; SHGC - 0.69; Shading Coefficient - 0.79.
4.
Product: Pilkington Energy Advantage Low-E Outer Lite (#2 Surface) and Pilkington Optifloat Clear Inner Lite.
a.
Minimum Thickness: 5 mm (3/16 inch)
b.
Performance: Visible Light Transmission: 74 percent; Outside Light Reflectance - 17 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.33 Air; U-Value Winter - 0.29 Argon; SHGC - 0.63; Shading Coefficient - 0.73.
5.
Product: Pilkington Energy Advantage Low-E Outer Lite (#2 Surface) and Pilkington Optifloat Clear Inner Lite.
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 73 percent; Outside Light Reflectance - 16 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.33 Air; U-Value Winter - 0.29 Argon; SHGC - 0.62; Shading Coefficient - 0.71.
6.
Product: Pilkington Energy Advantage Low-E Outer Lite (#2 Surface) and Pilkington Optifloat Clear Inner Lite.
a.
Minimum Thickness: 8 mm (5/16 inch)
b.
Performance: Visible Light Transmission: 71 percent; Outside Light Reflectance - 15 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.33 Air; U-Value Winter - 0.28 Argon; SHGC - 0.59; Shading Coefficient - 0.67.
7.
Product: Pilkington Energy Advantage Low-E Outer Lite (#2 Surface) and Pilkington Optifloat Clear Inner Lite.
a.
Minimum Thickness: 10 mm (3/8 inch)
b.
Performance: Visible Light Transmission: 69 percent; Outside Light Reflectance - 15 percent; U-Value Summer Air - 0.32; U-Value Summer Argon - 0.27; U-Value Winter - 0.33 Air; U-Value Winter - 0.28 Argon; SHGC - 0.56; Shading Coefficient - 0.64.
8.
Product: Pilkington Energy Advantage Low-E Outer Lite (#2 Surface) and Pilkington Optifloat Clear Inner Lite.
a.
Minimum Thickness: 12 mm (1/2 inch)
b.
Performance: Visible Light Transmission: 67 percent; Outside Light Reflectance - 15 percent; U-Value Summer Air - 0.32; U-Value Summer Argon - 0.28; U-Value Winter - 0.32 Air; U-Value Winter - 0.28 Argon; SHGC - 0.53; Shading Coefficient - 0.61.
C.
Insulating Glass with Uncoated Outer Lite and Pilkington Low-E Inner Lite (#3 Surface).
1.
Product: Pilkington Uncoated Float Glass Outer Lite and Pilkington Energy Advantage Low-E (#3 Surface) Inner Lite
a.
Minimum Thickness: 2.5 mm (3/32 inch)
b.
Performance: Visible Light Transmission: 77 percent; Outside Light Reflectance - 18 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.34 Air; U-Value Winter - 0.29 Argon; SHGC - 0.76; Shading Coefficient - 0.88.
2.
Product: Pilkington Uncoated Float Glass Outer Lite and Pilkington Energy Advantage Low-E (#3 Surface) Inner Lite.
a.
Minimum Thickness: 3 mm (1/8 inch)
b.
Performance: Visible Light Transmission: 77 percent; Outside Light Reflectance - 18 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.34 Air; U-Value Winter - 0.29 Argon; SHGC - 0.75; Shading Coefficient - 0.87.
3.
Product: Pilkington Uncoated Float Glass Outer Lite and Pilkington Energy Advantage Low-E (#3 Surface) Inner Lite.
a.
Minimum Thickness: 4 mm (5/32 inch)
b.
Performance: Visible Light Transmission: 77 percent; Outside Light Reflectance - 17 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.34 Air; U-Value Winter - 0.29 Argon; SHGC - 0.74; Shading Coefficient - 0.85.
D.
Insulating Glass with Low-E Outer Lite (#2 Surface) and Pilkington Low-E Inner Lite (#4 Surface).
1.
Product: Pilkington Energy Advantage Low-E Outer Lite (#2 Surface) and Pilkington Energy Advantage Low-E (#4 Surface) Inner Lite
a.
Minimum Thickness: 2.5 mm (3/32 inch)
b.
Performance: Visible Light Transmission: 72 percent; Outside Light Reflectance - 18 percent; U-Value Summer Air - 0.25; U-Value Summer Argon - 0.22; U-Value Winter - 0.26 Air; U-Value Winter - 0.23 Argon; SHGC - 0.66; Shading Coefficient - 0.76.
2.
Product: Pilkington Energy Advantage Low-e Insulating Glass Unit.
a.
Minimum Thickness: 3 mm (1/8 inch)
b.
Performance: Visible Light Transmission: 72 percent; Outside Light Reflectance - 18 percent; U-Value Summer Air - 0.25; U-Value Summer Argon - 0.22; U-Value Winter - 0.26 Air; U-Value Winter - 0.23 Argon; SHGC - 0.65; Shading Coefficient - 0.75.
3.
Product: Pilkington Energy Advantage Low-e Insulating Glass Unit.
a.
Minimum Thickness: 4 mm (5/32 inch)
b.
Performance: Visible Light Transmission: 71 percent; Outside Light Reflectance - 18 percent; U-Value Summer Air - 0.25; U-Value Summer Argon - 0.22; U-Value Winter - 0.26 Air; U-Value Winter - 0.23 Argon; SHGC - 0.64; Shading Coefficient - 0.74.
2.6
FIRE RATED GLASS
A.
UL Rated Glass
1.
Product: Pilkington Pyrostop fire-resistant glass for interior use. Composed of multiple sheets of "Optiwhite" high visible light transmission glass laminated with an intumescent interlayer.
a.
Thickness for Interior Use:
b.
3/4 inch, #45-200
c.
7/8 inch, #60-101
d.
1-9/16 inches, #120-202
e.
1-7/16 inches, #90-102
f.
2-1/8 inches, #120-104
g.
Approximate Visible Transmission: Varies with thickness (approximate range 88 to 75 percent).
h.
Fire-rating: Up to 2 hours.
i.
Impact Safety Resistance: ANSI Z97.1 and CPSC 16CFR1201 (Cat. I and II).
j.
STC Rating: Up to 46 dB.
k.
Permanently label each piece of Pilkington Pyrostop with the appropriate marking.
l.
Fire Rating 60 Minutes and Greater: Fire rating listed and labeled by UL for fire rating scheduled at opening locations on Drawings, when tested in accordance with ASTM E 119 and UL 263.
2.
Product: Pilkington Pyrostop fire-resistant glass for exterior use. Composed of multiple sheets of "Optiwhite" high visible light transmission glass laminated with an intumescent interlayer and PVB layer on exterior surface.
a.
Thickness for Exterior Use, Single Glazing:
b.
3/4 inch, #45-200
c.
1-1/16 inches, #60-201
d.
1-9/16 inches, #120-202
e.
Approximate Visible Transmission: Varies with thickness (approximate range 88 to 75 percent).
f.
Fire-rating: Up to 2 hours.
g.
Impact Safety Resistance: ANSI Z97.1 and CPSC 16CFR1201 (Cat. I and II).
h.
STC Rating: Up to 46 dB.
i.
Permanently label each piece of Pilkington Pyrostop with the appropriate marking.
j.
Fire Rating 60 Minutes and Greater: Fire rating listed and labeled by UL for fire rating scheduled at opening locations on Drawings, when tested in accordance with ASTM E 119 and UL 263.
3.
Product: Pilkington Pyrostop insulated fire-resistant glass for exterior use. Composed of multiple sheets of "Optiwhite" high visible light transmission glass laminated with an intumescent interlayer and PVB layer on exterior surface.
a.
Thickness for Exterior Use, Insulated Glass Unit:
b.
1-5/16 inches, #45-260
c.
1-5/16 inches, #45-360
d.
1-5/8 inches, #60-261
e.
1-5/8 inches, #60-361
f.
2-1/8 inches, #120-262
g.
2-3/8 inches, #120-262
h.
2-1/8 inches, #120-362
i.
2-3/8 inches, #120-362
j.
Approximate Visible Transmission: Varies with thickness (approximate range 88 to 75 percent).
k.
Fire-rating: Up to 2 hours.
l.
Impact Safety Resistance: ANSI Z97.1 and CPSC 16CFR1201 (Cat. I and II).
m.
STC Rating: Up to 46 dB.
n.
Permanently label each piece of Pilkington Pyrostop with the appropriate marking.
o.
Fire Rating 60 Minutes and Greater: Fire rating listed and labeled by UL for fire rating scheduled at opening locations on Drawings, when tested in accordance with ASTM E 119 and UL 263.
2.7
SELF-CLEANING GLASS
A.
Type: Self Cleaning Monolithic Glass.
1.
Product: Pilkington Activ Clear self-cleaning glass (coating on #1 surface)
a.
Minimum Thickness: 3 mm (1/8 inch)
b.
Performance: Visible Light Transmission - 84 percent; Outside Light Reflectance - 15 percent; U-Value Summer - 094; U-Value Winter - 1.04; SHGC - 0.82; Shading Coefficient - 0.95.
2.
Product: Pilkington Activ Clear self-cleaning glass (coating on #1 surface)
a.
Minimum Thickness: 4 mm (5/32 inch)
b.
Performance: Visible Light Transmission - 83 percent; Outside Light Reflectance - 15 percent; U-Value Summer - 094; U-Value Winter - 1.04; SHGC - 0.81; Shading Coefficient - 0.93
3.
Product: Pilkington Activ Clear self-cleaning glass (coating on #1 surface)
a.
Minimum Thickness: 5 mm (3/16 inch)
b.
Performance: Visible Light Transmission - 83 percent; Outside Light Reflectance - 15 percent; U-Value Summer - 093; U-Value Winter - 1.03; SHGC - 0.80; Shading Coefficient - 0.92
4.
Product: Pilkington Activ Clear self-cleaning glass (coating on #1 surface)
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission - 82 percent; Outside Light Reflectance - 15 percent; U-Value Summer - 093; U-Value Winter - 1.02; SHGC - 0.79; Shading Coefficient - 0.90
5.
Product: Pilkington Activ Artic Blue self-cleaning glass (coating on #1 surface)
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission - 49 percent; Outside Light Reflectance - 14 percent; U-Value Summer - 093; U-Value Winter - 1.02; SHGC - 0.50; Shading Coefficient - 0.57
B.
Type: Self Cleaning Insulating Glass.
1.
Product: Pilkington Activ Clear Outer Lite (#1 Surface) and Pilkington Optifloat Clear Inner Lite.
a.
Minimum Thickness: 3 mm (1/8 inch)
b.
Performance: Visible Light Transmission: 77 percent; Outside Light Reflectance - 21 percent; U-Value Summer Air - 0.51; U-Value Summer Argon - 0.48; U-Value Winter - 0.48 Air; U-Value Winter - 0.45 Argon; SHGC - 0.74; Shading Coefficient - 0.86.
2.
Product: Pilkington Activ Clear Outer Lite (#1 Surface) and Pilkington Optifloat Clear Inner Lite.
a.
Minimum Thickness: 4 mm (5/32 inch)
b.
Performance: Visible Light Transmission: 76 percent; Outside Light Reflectance - 21 percent; U-Value Summer Air - 0.50; U-Value Summer Argon - 0.48; U-Value Winter - 0.48 Air; U-Value Winter - 0.45 Argon; SHGC - 0.73; Shading Coefficient - 0.84.
3.
Product: Pilkington Activ Clear Outer Lite (#1 Surface) and Pilkington Optifloat Clear Inner Lite.
a.
Minimum Thickness: 5 mm (3/16 inch)
b.
Performance: Visible Light Transmission: 75 percent; Outside Light Reflectance - 20 percent; U-Value Summer Air - 0.50; U-Value Summer Argon - 0.48; U-Value Winter - 0.48 Air; U-Value Winter - 0.45 Argon; SHGC - 0.70; Shading Coefficient - 0.81.
4.
Product: Pilkington Activ Clear Outer Lite (#1 Surface) and Pilkington Optifloat Clear Inner Lite.
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 74 percent; Outside Light Reflectance - 21 percent; U-Value Summer Air - 0.50; U-Value Summer Argon - 0.47; U-Value Winter - 0.47 Air; U-Value Winter - 0.45 Argon; SHGC - 0.68; Shading Coefficient - 0.78.
5.
Product: Pilkington Activ Artic Blue Outer Lite (#1 Surface) and Pilkington Optifloat Clear Inner Lite.
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 44 percent; Outside Light Reflectance - 16 percent; U-Value Summer Air - 0.50; U-Value Summer Argon - 0.47; U-Value Winter - 0.47 Air; U-Value Winter - 0.45 Argon; SHGC - 0.38; Shading Coefficient - 0.43.
6.
Product: Pilkington Activ Clear Outer Lite (#1 Surface) and Pilkington Energy Advantage Low-e Clear Inner Lite (#3 Surface).
a.
Minimum Thickness: 3 mm (1/8 inch)
b.
Performance: Visible Light Transmission: 72 percent; Outside Light Reflectance - 23 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.34 Air; U-Value Winter - 0.29 Argon; SHGC - 0.69; Shading Coefficient - 0.80.
7.
Product: Pilkington Activ Clear Outer Lite (#1 Surface) and Pilkington Energy Advantage Low-e Clear Inner Lite (#3 Surface).
a.
Minimum Thickness: 4 mm (5/32 inch)
b.
Performance: Visible Light Transmission: 71 percent; Outside Light Reflectance - 23 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.34 Air; U-Value Winter - 0.29 Argon; SHGC - 0.78; Shading Coefficient - 0.78.
8.
Product: Pilkington Activ Clear Outer Lite (#1 Surface) and Pilkington Energy Advantage Low-e Clear Inner Lite (#3 Surface).
a.
Minimum Thickness: 5 mm (3/16 inch)
b.
Performance: Visible Light Transmission: 70 percent; Outside Light Reflectance - 23 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.33 Air; U-Value Winter - 0.29 Argon; SHGC - 0.66; Shading Coefficient - 0.76.
9.
Product: Pilkington Activ Clear Outer Lite (#1 Surface) and Pilkington Energy Advantage Low-e Clear Inner Lite (#3 Surface).
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 69 percent; Outside Light Reflectance - 23 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.33 Air; U-Value Winter - 0.29 Argon; SHGC - 0.64; Shading Coefficient - 0.74.
10.
Product: Pilkington Activ Artic Blue Outer Lite (#1 Surface) and Pilkington Energy Advantage Low-e Clear Inner Lite (#3 Surface).
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 40 percent; Outside Light Reflectance - 17 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.33 Air; U-Value Winter - 0.29 Argon; SHGC - 0.33; Shading Coefficient - 0.38.
11.
Product: Pilkington Activ Clear Outer Lite (#1 Surface) and Pilkington Solar-E Low-e Clear Inner Lite (#3 Surface).
a.
Minimum Thickness: 3 mm (1/8 inch)
b.
Performance: Visible Light Transmission: 55 percent; Outside Light Reflectance - 21 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.34 Air; U-Value Winter - 0.29 Argon; SHGC - 0.64; Shading Coefficient - 0.74.
12.
Product: Pilkington Activ Clear Outer Lite (#1 Surface) and Pilkington Solar-E Low-e Clear Inner Lite (#3 Surface).
a.
Minimum Thickness: 4 mm (5/32 inch)
b.
Performance: Visible Light Transmission: 55 percent; Outside Light Reflectance - 21 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.34 Air; U-Value Winter - 0.29 Argon; SHGC - 0.63; Shading Coefficient - 0.73.
13.
Product: Pilkington Activ Clear Outer Lite (#1 Surface) and Pilkington Solar-E Low-e Clear Inner Lite (#3 Surface).
a.
Minimum Thickness: 5 mm (3/16 inch)
b.
Performance: Visible Light Transmission: 50 percent; Outside Light Reflectance - 21 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.33 Air; U-Value Winter - 0.29 Argon; SHGC - 0.62; Shading Coefficient - 0.71.
14.
Product: Pilkington Activ Clear Outer Lite (#1 Surface) and Pilkington Solar-E Low-e Clear Inner Lite (#3 Surface).
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 50 percent; Outside Light Reflectance - 21 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.33 Air; U-Value Winter - 0.29 Argon; SHGC - 0.60; Shading Coefficient - 0.69.
15.
Product: Pilkington Activ Artic Blue Outer Lite (#1 Surface) and Pilkington Solar-E Low-e Clear Inner Lite (#3 Surface).
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 30 percent; Outside Light Reflectance - 16 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.28; U-Value Winter - 0.33 Air; U-Value Winter - 0.29 Argon; SHGC - 0.31; Shading Coefficient - 0.36.
2.8
DECORATIVE GLASS
A.
Pilkington Texture Glass
1.
Product: Pilkington Arctic
a.
Minimum Thickness: 4 mm (5/32 inch)
2.
Product: Pilkington Austral
a.
Minimum Thickness: 4 mm (5/32 inch
3.
Product: Pilkington Autumn
a.
Minimum Thickness: 4 mm (5/32 inch)
4.
Product: Pilkington Autumn
a.
Minimum Thickness: 6 mm (1/4 inch)
5.
Product: Pilkington Chantilly
a.
Minimum Thickness: 4 mm (5/32 inch)
6.
Product: Pilkington Charcoal Sticks
a.
Minimum Thickness: 4 mm (5/32 inch)
7.
Product: Pilkington Contora
a.
Minimum Thickness: 4 mm (5/32 inch)
8.
Product: Pilkington Cotswold
a.
Minimum Thickness: 4 mm (5/32 inch)
9.
Product: Pilkington Cotswold
a.
Minimum Thickness: 6 mm (1/4 inch)
10.
Product: Pilkington Digital
a.
Minimum Thickness: 4 mm (5/32 inch)
11.
Product: Pilkington Everglade
a.
Minimum Thickness: 4 mm (5/32 inch)
12.
Product: Pilkington Everglade
a.
Minimum Thickness: 6 mm (1/4 inch)
13.
Product: Pilkington Flemish
a.
Minimum Thickness: 4 mm (5/32 inch)
14.
Product: Pilkington Flemish
a.
Minimum Thickness: mm (1/4 inch)
15.
Product: Pilkington Florielle
a.
Minimum Thickness: 4 mm (5/32 inch)
16.
Product: Pilkington Mayflower
a.
Minimum Thickness: 4 mm (5/32 inch)
17.
Product: Pilkington Minster
a.
Minimum Thickness: 4 mm (5/32 inch)
18.
Product: Pilkington Morisco
a.
Minimum Thickness: 4 mm (5/32 inch)
19.
Product: Pilkington Oak
a.
Minimum Thickness: 4 mm (5/32 inch)
20.
Product: Pilkington Pelerine
a.
Minimum Thickness: 4 mm (5/32 inch)
21.
Product: Pilkington Rayado
a.
Minimum Thickness: 4 mm (5/32 inch)
22.
Product: Pilkington Rayado
a.
Minimum Thickness: 5 mm (3/16 inch)
23.
Product: Pilkington Reeded
a.
Minimum Thickness: 4 mm (5/32 inch)
24.
Product: Pilkington Reeded
a.
Minimum Thickness: 6 mm (1/4 inch)
25.
Product: Pilkington Sparkel
a.
Minimum Thickness: 4 mm (5/32 inch)
26.
Product: Pilkington Stippolyte
a.
Minimum Thickness: 4 mm (5/32 inch)
27.
Product: Pilkington Stippolyte
a.
Minimum Thickness: 6 mm (1/4 inch)
28.
Product: Pilkington Sycamore
a.
Minimum Thickness: 4 mm (5/32 inch)
29.
Product: Pilkington Sycamore
a.
Minimum Thickness: 6 mm (1/4 inch)
30.
Product: Pilkington Taffeta
a.
Minimum Thickness: 4 mm (5/32 inch)
31.
Product: Pilkington Warwick
a.
Minimum Thickness: 4 mm (5/32 inch)
32.
Product: Pilkington Yacare
a.
Minimum Thickness: 4 mm (5/32 inch)
2.9
SPECIAL APPLICATIONS GLASS
A.
Anti-reflective Laminated Single Glass
1.
Product: Pilkington OptiView Laminated Single Glass
a.
Minimum Thickness: 3 mm Pilkington OptiView (#1) plus 0.8 clear pvb layer plus 3 mm Pilkington OptiView (#4).
b.
Total Minimum Thickness: 6.8 mm.
c.
Performance: Visible Light Transmission - 92 percent; Outside Light Reflectance - 1.7 percent; U-Value Summer - 068; U-Value Winter - 0.80; SHGC - 0.77; Shading Coefficient - 0.88.
2.
Product: Pilkington OptiView Laminated Single Glass.
a.
Minimum Thickness: 4 mm Pilkington OptiView (#1) plus 0.8 clear pvb layer plus 4 mm Pilkington OptiView (#4).
b.
Total Minimum Thickness: 8.8 mm.
c.
Performance: Visible Light Transmission - 90 percent; Outside Light Reflectance - 1.7 percent; U-Value Summer - 067; U-Value Winter - 0.79; SHGC - 0.75; Shading Coefficient - 0.86.
3.
Product: Pilkington OptiView Laminated Single Glass
a.
Minimum Thickness: 6 mm Pilkington OptiView (#1) plus 0.8 clear pvb layer plus 6 mm Pilkington OptiView (#4).
b.
Total Minimum Thickness: 12.8 mm.
c.
Performance: Visible Light Transmission - 88 percent; Outside Light Reflectance - 1.7 percent; U-Value Summer - 066; U-Value Winter - 0.71; SHGC - 0.77; Shading Coefficient - 0.82.
B.
Anti-reflective Laminated Insulating Glass
1.
Product: Pilkington OptiView Double Laminated Insulating Glass
a.
Minimum Thickness: 6.8 mm Pilkington OptiView Laminated Single Glass plus 12.7 mm airspace plus 6.8mm Pilkington OptiView Laminated Single Glass
b.
Total Minimum Thickness: 26.3mm
c.
Performance: Visible Light Transmission: 84 percent; Outside Light Reflectance - 3 percent; U-Value Summer Air - 0.33; U-Value Summer Argon - 0.30; U-Value Winter - 0.32 Air; U-Value Winter - 0.30 Argon; SHGC - 0.66; Shading Coefficient - 0.76.
2.
Product: Pilkington OptiView Double Laminated Insulating Glass
a.
Minimum Thickness: 8.8 mm Pilkington OptiView Laminated Single Glass plus 12.7 mm airspace plus 8.8 mm Pilkington OptiView Laminated Single Glass
b.
Total Minimum Thickness: 30.3mm
c.
Performance: Visible Light Transmission: 81 percent; Outside Light Reflectance - 3 percent; U-Value Summer Air - 0.32; U-Value Summer Argon - 0.30; U-Value Winter - 0.32 Air; U-Value Winter - 0.29 Argon; SHGC - 0.64; Shading Coefficient - 0.73.
3.
Product: Pilkington OptiView Double Laminated Insulating Glass
a.
Minimum Thickness: 12.8 mm Pilkington OptiView Laminated Single Glass plus 12.7 mm airspace plus 12.8 mm Pilkington OptiView Laminated Single Glass
b.
Total Minimum Thickness: 38.3 mm
c.
Performance: Visible Light Transmission: 77 percent; Outside Light Reflectance - 3 percent; U-Value Summer Air - 0.32; U-Value Summer Argon - 0.29; U-Value Winter - 0.32 Air; U-Value Winter - 0.29 Argon; SHGC - 0.59; Shading Coefficient - 0.68.
C.
Transparent Mirror
1.
Product: Pilkington Mirropane one-way mirror.
a.
Minimum Thickness: 6 mm (1/4")
2.
Product: Pilkington MirroView television mirror.
a.
Minimum Thickness: 3 mm (1/8"), 6 mm (1/4")
D.
Low iron Clear Float Glass
1.
Product: Pilkington Optiwhite low iron. Extra-clear, low iron float glass.
a.
Minimum Thickness: 3 mm (1/8 inch)
b.
Performance: Visible Light Transmission: 91 percent; Outside Light Reflectance - 9 percent; U-Value Summer - 0.94; U-Value Winter - 1.04; SHGC - 0.91; Shading Coefficient - 1.04.
2.
Product: Pilkington Optiwhite low iron. Extra-clear, low iron float glass.
a.
Minimum Thickness: 4 mm (5/32 inch)
b.
Performance: Visible Light Transmission: 91 percent; Outside Light Reflectance - 9 percent; U-Value Summer - 0.94; U-Value Winter - 1.04; SHGC - 0.91; Shading Coefficient - 1.04.
3.
Product: Pilkington Optiwhite low iron. Extra-clear, low iron float glass.
a.
Minimum Thickness: 5 mm (3/16 inch)
b.
Performance: Visible Light Transmission: 91 percent; Outside Light Reflectance - 9 percent; U-Value Summer - 0.93; U-Value Winter - 1.03; SHGC - 0.91; Shading Coefficient - 1.04.
4.
Product: Pilkington Optiwhite low iron. Extra-clear, low iron float glass.
a.
Minimum Thickness: 6 mm (1/4 inch)
b.
Performance: Visible Light Transmission: 91 percent; Outside Light Reflectance - 9 percent; U-Value Summer - 0.93; U-Value Winter - 1.02; SHGC - 0.90; Shading Coefficient - 1.04.
5.
Product: Pilkington Optiwhite low iron. Extra-clear, low iron float glass.
a.
Minimum Thickness: 8 mm (5/16 inch)
b.
Performance: Visible Light Transmission: 91 percent; Outside Light Reflectance - 9 percent; U-Value Summer - 0.92; U-Value Winter - 1.01; SHGC - 0.90; Shading Coefficient - 1.03.
6.
Product: Pilkington Optiwhite low iron. Extra-clear, low iron float glass.
a.
Minimum Thickness: 10 mm (3/8 inch)
b.
Performance: Visible Light Transmission: 91 percent; Outside Light Reflectance - 9 percent; U-Value Summer - 0.91; U-Value Winter - 1.00; SHGC - 0.89; Shading Coefficient - 1.03.
7.
Product: Pilkington Optiwhite low iron. Extra-clear, low iron float glass.
a.
Minimum Thickness: 12 mm (1/2 inch)
b.
Performance: Visible Light Transmission: 90 percent; Outside Light Reflectance - 9 percent; U-Value Summer - 0.89; U-Value Winter - 0.99; SHGC - 0.89; Shading Coefficient - 1.02.
8.
Product: Pilkington Optiwhite low iron. Extra-clear, low iron float glass.
a.
Minimum Thickness: 15 mm (5/8 inch)
b.
Performance: Visible Light Transmission: 90 percent; Outside Light Reflectance - 9 percent; U-Value Summer - 0.88; U-Value Winter - 0.97; SHGC - 0.881; Shading Coefficient - 1.01.
9.
Product: Pilkington Optiwhite low iron. Extra-clear, low iron float glass.
a.
Minimum Thickness: 19 mm (3/4 inch):
b.
Performance: Visible Light Transmission: 90 percent; Outside Light Reflectance - 8 percent; U-Value Summer - 0.86; U-Value Winter - 0.95; SHGC - 0.88; Shading Coefficient - 1.01.
2.10
NOISE CONTROL GLASS
 
** Note to Specifier ** Pilkington Optiphon can be combined with other Pilkington products for a multi-functional noise-reduction glass.
 
A.
Product: Pilkington Optiphon noise control
1.
Minimum Thickness: 10.8 mm (0.42 inch)
2.
Performance: STC 37
B.
Product: Pilkington Optiphon noise control
1.
Minimum Thickness: 8.8 mm (0.35 inch)
2.
Performance: STC 36
2.11
GLAZING ACCESSORlES
A.
Setting Blocks: ASTM C 864, neoprene, 80 to 90 Shore A durometer hardness; length 4 inches (100 mm), width of glazing rabbet space less 1/16 inch (1.5 mm), height required for glazing method, pane weight, and pane area.
B.
Spacer Shims: ASTM C 864, neoprene, 50 to 60 Shore A durometer hardness; length 3 inches (75 mm), one half height of glazing stop, thickness required for application, one face self-adhesive.
 
** NOTE TO SPECIFIER ** Delete one of the two paragraphs below.
 
C.
Glazing Tape: Butyl compound tape with integral resilient tube spacer, 10 to 15 Shore A durometer hardness, black color, coiled on release paper; widths required for specified installation.
D.
Glazing Tape: Closed cell polyvinyl chloride foam, maximum water absorption by volume 2 percent, designed for 25 percent compression percent for air barrier and vapor retarder seal, black color, coiled on release paper over adhesive on two sides; widths required for specified installation.
E.
Glazing Splines: ASTM C 864, resilient polyvinyl chloride, extruded shape to fit glazing channel retaining slot; black color.
F.
Glazing Gaskets: ASTM C 864, resilient polyvinyl chloride, extruded shape to fit glazing channel retaining slot; black color.
 
** NOTE TO SPECIFIER ** Delete paragraph below if no glazing in wood frames.
 
G.
Glazing Clips: Manufacturer's standard type.
H.
Sealants: Specified in Section 07 90 00 - Joint Protection.
2.12
FABRlCATlON
A.
Heat-Strengthened Glass:
1.
Cut float glass materials to indicated sizes and provide cut-outs and holes, if indicated, before heat strengthening.
2.
Heat strengthen float glass materials in accordance with ASTM C 1048, Kind HS.
B.
Tempered Glass:
1.
Cut float glass materials to indicated sizes and provide cut-outs and holes, if indicated, before heat strengthening.
2.
Fully temper float glass materials in accordance with ASTM C 1048, Kind FT.
C.
Laminated Glass:
1.
Cut float glass materials to indicated sizes and provide cut-outs and holes, if indicated, before heat strengthening.
 
** NOTE TO SPECIFIER ** Delete paragraph below if heat strengthening not required.
 
2.
Heat strengthen float glass materials in accordance with ASTM C 1048, Kind HS.
3.
Laminate plastic interlayer between glass panes in accordance with ASTM C 1172.
4.
Laminated glass to conform to GANA (LGDG) and requirements of ANSI Z97.1.
D.
Sealed Insulating Glass Units:
 
** NOTE TO SPECIFIER ** It is recommended that sealed insulating glass units be specified as follows:
If more than one type unit is required for project, duplicate the Insulating Glass Components paragraphs specified below for each type required and insert the location of each type in SCHEDULES paragraph at the end of this specification.
 
1.
Fabricate units in accordance with ASTM E 2190 Standard Specification for Insulating Glass Unit Performance and Evaluation with components and performance characteristics specified in SCHEDULES Article of this section.
2.
Insulating Glass Components:
a.
Outer Pane:
 
** NOTE TO SPECIFIER ** Insert glass type, color, and thickness requirements in paragraphs below; for glass type as stated in MATERlALS Article above. Delete glass color paragraph if specifying clear glass.
 
1)
Glass Type: __________________.
2)
Glass Color: __________________.
3)
Glass Thickness: ____ inch (__ mm).
 
** NOTE TO SPECIFIER ** Retain one of the following two paragraphs if heat strengthening is required; delete both if not required.
 
4)
Heat Treating: Heat strengthened.
5)
Heat Treating: Fully tempered.
 
** NOTE TO SPECIFIER ** Delete paragraph below if not specifying coated glass.
 
6)
Coating: Surface __.
 
** NOTE TO SPECIFIER ** Retain one of the following two paragraphs and insert air space width requirement as required.
 
b.
Air Space:___ inch wide, hermetically sealed, dehydrated air space.
c.
Air Space: ___ inch wide, hermetically sealed, argon gas filled, dehydrated air space.
d.
Inner Pane:
 
** NOTE TO SPECIFIER ** Insert glass type, color, and thickness requirements in paragraphs below; for glass type as stated in MATERIALS Article above. Delete glass color paragraph if specifying clear glass.
 
1)
Glass Type: __________________.
2)
Glass Color: __________________.
3)
Glass Thickness: ____ inch (__ mm).
 
** NOTE TO SPECIFIER ** Retain one of the following two paragraphs if heat strengthening is required; delete both if not required.
 
4)
Heat Treating: Heat strengthened.
5)
Heat Treating: Fully tempered.
 
** NOTE TO SPECIFIER ** Delete paragraph below if not specifying coated glass.
 
6)
Coating: Surface __.
e.
Performance Characteristics:
1)
Visible Light Transmittance: ____ percent.
2)
Visible Light Reflectance: ____ percent.
3)
Total Solar Energy Transmittance: ____ percent.
4)
Total Solar Energy Reflectance: ____ percent.
5)
UV Transmittance: ____ percent.
6)
Summer U-Value: ____.
7)
Winter U-Value:____.
8)
Solar Heat Gain Coefficient: ____.
9)
Shading Coefficient: ____.
 
** NOTE TO SPECIFIER ** Retain paragraph below for sealed insulated glass units.
 
3.
Provide unit edge seals meeting requirements of ASTM E 773, with aluminum spacers having mitered and corners, and silicone sealant for glass-to-spacer seals.
PART 3 EXECUTION
 
3.1
EXAMINATION
A.
Verify that openings for glazing are correct size and within tolerance.
B.
Verify that glazing channels and recesses are clean and free of obstructions, that weeps are clear, and that channels and recesses are ready for glazing.
3.2
PREPARATION
A.
Clean contact surfaces to receive sealant with solvent; wipe dry.
B.
Seal porous glazing channels and recesses with primer or sealer compatible with substrate.
C.
Prime surfaces to receive sealant in accordance with sealant manufacturer's instructions.
3.3
INSTALLATION
A.
Install in accordance with manufacturer's instructions.
 
** NOTE TO SPECIFIER ** Select one of the following three paragraphs and delete the paragraphs not required.
 
B.
Install sealants in accordance with Section 07 90 00 - Joint Protection.
C.
Install sealants in accordance with ASTM C 804 for solvent release sealants.
D.
Install sealants in accordance with sealant manufacturers' instructions.
 
** NOTE TO SPECIFIER ** The following paragraphs include several common glazing methods; coordinate with drawing details and details of manufactured framing systems used in project to determine correct glazing methods for project conditions. Include paragraphs required and delete those not required. Coordinate with SCHEDULES Article.
 
E.
Exterior Dry Method (Tape and Gasket Spline):
1.
Apply glazing tape or spline to glass; butt-joint tape edges; seal joints with butyl sealant.
2.
Place setting blocks with edge blocks maximum 6 inches from glass edges and intermediate blocks at 1/4 points of glass panel length.
3.
Set glass unit on setting blocks; apply pressure against fixed stop for full contact.
4.
Install removable stops without displacing glazing tape or spline; apply pressure for full continuous contact.
5.
Trim sight-exposed tape flush with stop.
F.
Exterior Wet/dry Method (Formed Tape and Sealant):
1.
Apply glazing tape to glass; butt-joint tape edges; seal joints with butyl sealant.
2.
Apply glazing tape to permanent stops, 1/4 inch below sight line; butt-joint tape edges; seal joints with butyl sealant.
3.
Apply heel bead of butyl sealant along intersection of permanent stop with frame; ensure full perimeter seal between glass and frame for continuity of air and vapor seal.
4.
Place setting blocks with edge blocks maximum 6 inches from glass edges and intermediate blocks at 1/4 points of glass panel length.
5.
Set glass unit on setting blocks; apply pressure against fixed stop for full contact.
6.
Install removable stops without displacing glazing tape; insert spacer strips between glazing and applied stops; terminate spacer strips 1/4 inch below sight line; apply pressure for full continuous contact.
7.
Fill gap between glazing and stop with sealant to depth equal to bite of frame on glazing and to 3/8 inch below sight line.
8.
Apply cap bead of sealant along void between stop and glazing to uniform line flush with sight line; tool sealant surface smooth.
G.
Exterior Wet Method (Sealant and Sealant):
1.
Place setting blocks at 1/4 points; install glazing unit.
2.
Install removable stops; center glass unit in space by inserting spacer shims both sides at intervals of 24 inches; set spacer shims 1/4 inch below sight line.
3.
Fill gaps between glazing and stops with sealant to depth equal to bite of frame on glazing and to 3/8 inch below sight line; ensure full contact with glazing for continuity of air and vapor seal.
4.
Apply sealant to uniform line flush with sight line. Tool sealant surface smooth.
H.
Exterior Butt Glazed Method (Sealant Only):
1.
Brace glass in position for duration of glazing process; mask edges of glass at adjoining glass edges and between glass edges and framing members.
2.
Secure small diameter non-adhering foamed rod on back side of joint.
3.
Apply sealant to open side of joint in continuous operation; completely fill joint without displacing foam rod; tool sealant surface smooth to concave profile.
4.
Allow sealant to cure, then remove foam backer rod.
5.
Apply sealant to opposite side; tool sealant smooth to concave profile.
6.
Remove masking tape.
I.
Interior Dry Method (Tape and Tape):
1.
Apply glazing tape to permanent stops, allowing tape edge to project 1/16 inch above stop; butt-joint tape edges; seal joints with butyl sealant.
2.
Place setting blocks with edge blocks maximum 6 inches from glass edges and intermediate blocks at 1/4 points of glass panel length.
3.
Set glass unit on setting blocks; apply pressure against fixed stop for full contact.
4.
Apply glazing tape on free perimeter of glazing as described above.
5.
Install removable stops without displacing glazing tape; apply pressure for full continuous contact.
6.
Trim sight-exposed tape flush with stop.
J.
Interior Wet/Dry Method (Tape and Sealant):
1.
Apply glazing tape to glass; butt-joint tape edges; seal joints with butyl sealant.
2.
Place setting blocks with edge blocks maximum 6 inches from glass edges and intermediate blocks at 1/4 points of glass panel length.
3.
Set glass unit on setting blocks; apply pressure against fixed stop for full contact.
4.
Install removable stops without displacing glazing tape; insert spacer strips between glazing and applied stops; terminate spacer strips 1/4 inch below sight line; apply pressure for full continuous contact.
5.
Fill gap between glazing and stop with sealant to depth equal to bite of frame on glazing and to uniform line flush with sight line; tool sealant surface smooth.
6.
Trim sight-exposed tape flush with stop.
K.
Interior Wet Method (Compound and Compound):
1.
Place setting blocks at 1/4 points; install glazing unit.
2.
Install applied stops; center glass unit in space by inserting spacer shims both sides at intervals of 24 inches; set spacer shims 1/4 inch below sight line.
3.
Locate and secure glazing pane using glazers' clips.
4.
Fill gaps between glazing and stops with glazing compound to flush with sight line; tool surface to straight line.
 
** NOTE TO SPECIFIER ** Glazing installation may be specified in the section which specifies the system which will receive glazing materials; this method is especially useful for specifying glazing for manufactured systems such as Metal Framed Skylights, Aluminum Entrances and Storefronts, Aluminum Curtain Wall System, Sloped Glazing System, and Structural Sealant Glazing System listed below. Delete sections below not relevant to this project; add others as required.
 
L.
Installation of glazing in wood borrowed-lite partitions is specified in Section 06 20 00 - Finish Carpentry.
M.
Installation of glazing in steel doors and borrowed-lite partitions is specified in Section 08 11 13.16 - Custom Hollow Metal Doors and Frames.
N.
Installation of glazing in flush wood doors is specified in Section 08 14 16 - Flush Wood Doors.
O.
Installation of glazing in aluminum entrances and storefronts is specified in Section 08 41 23 - Steel-Framed Entrances and Storefronts.
P.
Installation of glazing in metal-framed skylights is specified in Section 08 63 19 - Vaulted Metal-Framed Skylights.
Q.
Installation of glazing in aluminum curtain wall system is specified in Section 08 44 12 - Metal Framed Curtain Wall*.
R.
Installation of glazing in sloped glazing assembly is specified in Section 08 44 33 - Sloped Glazing Assemblies.
S.
Installation of glazing in structural glass curtain walls is specified in Section 08 44 26 - Structural Glass Curtain Walls.
T.
Installation of glazing in demountable gypsum board partitions is specified in Section - .
3.4
CLEANING
A.
Remove glazing materials from finish surfaces.
B.
Remove labels after glass installation is complete.
C.
Clean glass surfaces and adjacent surfaces.
3.5
PROTECTION
A.
Protect installed products until completion of project.
B.
Repair or replace damaged products before Substantial Completion.
 
** NOTE TO SPECIFIER ** Use the following article if a schedule is provided. Reference a schedule or include a schedule as an attachment, which locates different types of glass to be used for the project. Establish Type designations for each type of glass specified and list under locations similar to list below. Coordinate and indicate Type designations on drawings.
 
3.6
SCHEDULES
END OF SECTION