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SECTION 07 32 00
COMPOSITE ROOF TILE
 
 
Copyright 2016 - 2017 ARCAT, Inc. - All rights reserved
** NOTE TO SPECIFIER ** Quarrix Building Products ; composite roof tile products.
.
This section is based on the products of Quarrix Building Products , which is located at:
705 Pennsylvania Ave. S.
Minneapolis, MN 55426
Toll Free Tel: 800-438-2920
Fax: 763-540-9709
Email: request info (customerservice@quarrix.com)
Web: www.quarrix.com
[ Click Here ] for additional information.
Quarrix Building Products is a leading manufacturer of high-quality specialty roofing materials, including ridge vent, composite roof tile and a full suite of roof ventilation accessories.
Quarrix Composite Roof Tile offers the classic, timeless look of clay roofing tiles but is lightweight and easy to install with superior performance. Our ridge vent and multi-use intake ventilation products are the key to proper attic ventilation, and are essential to achieving a balanced ventilation system.
[Note to manufacturer: Use this section to tell some more about the uses and advantages of your products.]
 
PART 1 GENERAL
 
1.1
SECTION INCLUDES
 
** NOTE TO SPECIFIER ** Delete items below not required for project.
 
A.
Composite roof tiles.
B.
Metal roof flashing.
C.
Underlayment and self-seal membrane.
D.
Related accessories.
1.2
RELATED SECTIONS
 
** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.
 
A.
Section 06 10 00 - Rough Carpentry
B.
Section 06 20 00 - Finish Carpentry.
C.
Section 07 53 13 - Chlorinated-Polyethylene Roofing.
D.
Section 07 60 00 - Flashing and Sheet Metal.
E.
Section 07 71 13 - Manufactured Copings.
F.
Section 07 72 13 - Manufactured Curbs.
G.
Section 08 60 00 - Roof Windows and Skylights.
H.
Division 15 - Mechanical: Mechanical work projecting through roof.
I.
Division 16: - Electrical: Electrical work projecting through roof.
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.
ASTM A 653/A 653M - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process.
B.
ASTM A 666 - Standard Specification for Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar.
C.
ASTM B 209 - Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate.
D.
ASTM B 370 - Standard Specification for Copper Sheet and Strip for Building Construction.
E.
ASTM C 290 - Method of Test for Resistance of Concrete Specimens to Rapid Freezing and Thawing in Water.
F.
ASTM C 387 - Standard Specification for Packaged, Dry, Combined Materials for Mortar and Concrete.
G.
ASTM C 887 - Standard Specification for Packaged, Dry, Combined Materials for Surface Bonding Mortar.
H.
ASTM D 226 - Standard Specification for Asphalt-Saturated Organic Felt Used in Roofing and Waterproofing.
I.
ASTM D 2822 - Standard Specification for Asphalt Roof Cement.
J.
ASTM D 1970 - Standard Specification for Self-Adhering Polymer Modified Bituminous Sheet Materials Used as Steep Roofing Underlayment for Ice Dam Protection
K.
FS SS-S-153C - Sealants used with EPDM.
L.
FS TT-S-00230C - Chlorosulfonated polyethylene sealants.
M.
ICBO-ES AC48 - Acceptance Criteria for Roof Underlayment for Use in Severe Climate Areas.
N.
ICC-ES -AC07 - Acceptance Criteria for Special Roofing Systems.
O.
FM 4473 - Specification Test Standard for Impact Resistance Testing of Rigid Roofing Materials by Impacting with Freezer Ice Balls.
P.
TAS 100 - Test Procedure For Wind And Wind Driven Rain Resistance.
Q.
Canadian Standard 19-HP-5M - Sealing Compound, One Component, Acrylic Base, Solvent Curing.
R.
NRCA - Steep Roofing Manual; National Roofing Contractors of America.
S.
SMACNA - Architectural Sheet Metal Manual; Sheet Metal and Air Conditioning Contractors National Association.
T.
WSRCA/TRI Concrete and Clay Roof Tile Installation Manual for Moderate Climate Regions.
U.
WSRCA/TRI Standard Installation Guide for Concrete and Clay Roof Tile in Cold Weather Applications.
V.
FRSA/TRI Concrete and Clay Roof Tile Installation Manual for Florida High Wind Applications
1.4
DESIGN / PERFORMANCE REQUIREMENTS
A.
Roofing tile materials and installation shall conform to ICC-ES -AC07
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.
Shop Drawings: Indicate metal flashing profiles, joint locations, fastening locations, and installation details. Indicate tile layout with location of cut and special shaped tiles identified.
 
** 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 chips representing manufacturer's full range of available colors and patterns.
E.
Verification Samples: For each finish product specified, two full size samples, representing actual product, color, and patterns.
F.
Manufacturer's Certificates: Certify products meet or exceed specified requirements.
G.
Warranty documents, issued and executed by manufacturer of roof tile, countersigned by roof tile installer.
1.6
QUALITY ASSURANCE
A.
Manufacturer Qualifications: Minimum three years documented experience producing composite roof tile.
B.
Installer Qualifications: Minimum five years documented experience installing products specified in this section and/or supervision by a manufacturers authorized installation representative.
 
** NOTE TO SPECIFIER ** Include a mock-up if the project size and/or quality warrant taking such a precaution. The following is one example of how a mock-up on a large project might be specified. When deciding on the extent of the mock-up, consider all the major different types of work on the project.
 
C.
Mock-Up: Provide a mock-up for evaluation of surface preparation techniques and application workmanship.
1.
Finish areas designated by Architect.
2.
Do not proceed with remaining work until workmanship is approved by Architect.
3.
Refinish mock-up area as required to produce acceptable work.
D.
Pre-Installation Meeting:
1.
Convene at job site seven calendar days prior to scheduled beginning of construction activities of this section to review requirements of this section.
2.
Require attendance by representatives of the following:
3.
Installer of this section.
4.
Other entities directly affecting, or affected by, construction activities of this section.
5.
Notify Architect four calendar days in advance of scheduled meeting date.
1.7
DELIVERY, STORAGE, AND HANDLING
A.
Deliver products to project site in manufacturer's unopened pallets, labeled with data indicating compliance with specified requirements.
B.
Storage and Protection:
1.
Store products in manufacturer's unopened packaging until ready for installation.
2.
Maintain dry storage area for products of this section until installation of products
1.8
SEQUENCING
A.
Ensure that locating templates and other information required for installation of products of this section are furnished to affected trades in time to prevent interruption of construction progress.
B.
Ensure that products of this section are supplied to affected trades in time to prevent interruption of construction progress.
1.9
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.
1.10
WARRANTY
A.
Manufacturer's Warranty: Furnish roof tile manufacturer's 50 year limited warranty against defects in product workmanship and materials.
1.11
EXTRA MATERIALS
A.
See Section 01 60 00 - Product Requirements.
B.
Provide an additional one percent of installed roof tiles, but not less than one full square, for Owner's use in roof maintenance.
C.
Furnish extra materials packaged with protective covering for storage and identified with labels clearly describing contents
PART 2 PRODUCTS
 
2.1
MANUFACTURERS
A.
Acceptable Manufacturer: Quarrix Building Products , which is located at: 705 Pennsylvania Ave. S.; Minneapolis, MN 55426; Toll Free Tel: 800-438-2920; Fax: 763-540-9709; Email: request info (customerservice@quarrix.com); Web: www.quarrix.com
 
** 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 General paragraphs as required and applicable to project LEED requirements. Coordinate project locations for applicable regional credits. Delete the paragraphs that are not applicable or if LEED is not applicable.
 
2.2
ROOF TILE
A.
Roof Tiles: Quarrix Composite Tile, Double Roman Lightweight Tile; Similar to a high barrel Spanish tile with two factory fastening locations in each tile.
1.
Size: 16-1/2 inches (419 mm) long by 13 inches (330 mm) wide.
2.
Exposure per Tile: 13-1/2 inches (343 mm) long by 11-9/16 inches (394 mm) wide.
3.
Weight/Tile 3.3 lb. (1.50 kg).
4.
Weight/Square 303.6 lbs. (137.7 kg).
5.
Fire Rating: Class C
6.
Certifications:
a.
Impact: Class 4 (FM 4473)
b.
Wind Driven Rain: Passed (TAS 100)
7.
Color:
 
** NOTE TO SPECIFIER ** Select one of the following color paragraphs and delete those that are not applicable. For multi-Color blends insert colors and percentage of each required.
 
a.
Selected from manufacturer's available colors.
b.
Black.
c.
Canyon Earth.
d.
Desert Red.
e.
Goldenrod.
f.
Sage.
g.
Saddle Brown.
8.
Multi-Color Custom Blend:
a.
Color:____; ____percent.
b.
Color____; ____percent.
B.
Trim: Supply manufactured shapes of same material, style, color, and texture as roof tile for indicated hips, ridges, and rakes.
2.3
ACCESSORY MATERlALS
A.
Underlayment:
1.
Asphalt Saturated Organic Felt: No. 30 Asphalt Saturated Organic Felt, to meet requirements of ASTM D 226, Type 2 or equal.
2.
Rubberized Underlayment: ASTM D 1970 sheet barrier of self-adhering rubberized asphalt membrane underlayment having internal reinforcement, and "split" back plastic release film.
B.
Tile Battens: Quarrix Tile Battens, manufactured of corrosion-free, laminated high-density polyethylene corrugated plastic.
1.
Color: Black.
2.
Dimensions: 1-1/2 inches (38 mm) wide by 8 feet (2.4 m) long by 3/4 inch (19 mm) high.
C.
Fasteners:
1.
Quarrix High-Low Roofing Screws: 2.75 inch #10 pan-head (.40 inch) screws, 2 per tile.
2.
Fasteners for Cut Tiles: Attach cut pieces without factory fastener holes to a larger tile piece or full tile with an approved adhesive or concealed 3/4 inch (19 mm) #12 sheet metal screws.
3.
Fasteners for Hip/Ridge/Rake trim and Hip/Ridge Starter: 2-1/2 inch (63.5 mm) non-corrosive #10, coarse thread, .344 inch (8.7 mm) diameter bugle head screws or 3 inch (76 mm) non-corrosive ring shank nail in combination with an approved adhesive under the nose of each trim piece.
4.
Fasteners for Battens: 5d ring-shank nails of stainless steel or 16 gauge stainless steel staples of sufficient length to penetrate sheathing.
D.
Lower Metal/Eave Closures: Coated steel Eave Closure (birdstop) friction fits between the weather checks on the lower edge of the tile. Closure is performed to match the contour of the tile and fits under the first course of tile to raise the lower edge to the correct height as well as keep out birds and insects.
1.
Color:
 
** NOTE TO SPECIFIER ** Select one of the following color paragraphs and delete those that are not applicable.
 
a.
Selected from manufacturer's available colors.
b.
Desert Red
c.
Canyon Earth
d.
Saddle Brown
e.
Golden Rod
f.
Sage
g.
Black
h.
Terra Cotta
E.
Universal Tile Ridge Vent: Combines ridge ventilation and expandable weather blocking with an aluminum closure system that stretches 40 percent to attach to tile with a peel-off butyl adhesive.
1.
Color / Width:
 
** NOTE TO SPECIFIER ** Select one of the following paragraphs and delete those that are not applicable.
 
a.
Selected from manufacturer's available colors.
b.
Black / 15 inches
c.
Black / 15-3/4 inches
d.
Terra Cotta
e.
Canyon Earth
F.
Universal Tile Flashing: Expands to provide a weather-tight seal in difficult locations. Provided with butyl adhesive on the back of the flashing. Suitable for head wall, chimney, hip, ridge, gable end, and ambient pipe stack conditions.
1.
Color / Width:
 
** NOTE TO SPECIFIER ** Select one of the following paragraphs and delete those that are not applicable.
 
a.
Selected from manufacturer's available colors.
b.
Black
c.
Terra Cotta
d.
Venetian Red
G.
Snow Guard: Roof tile manufacturer's fabricated unit for protection over entrances, lower roof areas, or other areas where falling snow is not desired; fabricated from copper sheet, 38 ounces per square foot.
H.
Mortar/grout for hips, open valleys and saddles shall be a combination of 50 lb. mix of Quickwall Surface Bonding Cement and 120 lb. Mason Mix to meet or exceed strength requirements of ASTM C 387 for Type "N" mortar and Concrete Acrylic Fortifier to meet or exceed ASTM C 887 standard specifications as manufactured by Quikrete, Atlanta, GA. Grout and colored oxide to match field tile available from the Manufacturer.
I.
Adhesives to secure cut pieces of field tile along hips, valleys, flying gables, and protrusions and to install hip/ridge/rake trim shall be Titebond as manufactured by Franklin International, Columbus, OH; RT-600 as manufactured by Ohio Sealant Inc., Mentor, OH, or 3500 Roof Tile Adhesive/Sealant by Geocel, Elkhart, IN, or equal.
2.4
METAL FLASHINGS
A.
General Requirements: Form flashings to profiles indicated on Drawings, in accordance with manufacturer's printed instructions, and as recommended by SMACNA Architectural Sheet Metal Manual to protect materials from physical damage and to shed water.
1.
Form flashing lengths square, accurate to profile, in maximum possible lengths; form flashing lengths free from distortion or defects detrimental to appearance or performance.
2.
Hem edges of flashings exposed to view a minimum 1/4 inch (6 mm) on underside.
B.
Eave Flashings and Other Metal Flashings: Copper sheet, ASTM B 370, cold rolled, natural finish; 16 ounces per square foot minimum thickness.
C.
Eave Flashings and Other Metal Flashings: Copper sheet, ASTM B 370, cold rolled, natural finish; 20 ounces per square foot minimum thickness.
D.
Eave Flashings and Other Metal Flashings: Stainless Steel Sheet for Flashings: ASTM A 666, Type 304 alloy, soft tempered; 24 gauge minimum thickness.
E.
Eave Flashings and Other Metal Flashings: 24 gauge galvanized steel sheet, ASTM A 653/A 653M, minimum G90/Z275 hot-dip zinc coating.
F.
Eave Flashings: Aluminum sheet, ASTM B 209; 0.019 inch minimum thickness.
G.
Concealed sealants along gable rakes, ridge/hip trim and flashings with asphalt saturated felt underlayment shall be non-running, heavy body Plastic Roof Cement that meets or exceeds the requirements of ASTM D 2822 and Federal Specifications SS-S-153C (Type 1) or equal. Sealants used with EPDM or Synthetic Underlayment shall be per manufacturer's recommendation.
H.
Exposed sealants, such as those used on counter flashings or non-soldered joints, should be high quality sealants to meet or exceed requirements of U.S. TT-S- 00230C, U.S. Fed Cat. No 8030-965-2397, Canadian 19-HP-5M, ASTM C 290 or equal.
PART 3 EXECUTION
 
3.1
EXAMINATION
A.
Verification roof deck structure to meet roof tile manufacturer's installation requirements.
1.
Verify roof penetrations are in place and flashed to deck surface.
2.
Verify roof openings are correctly framed prior to installing Work of this section.
3.
Verify deck is of sufficient thickness to accept fasteners.
4.
Verify deck surfaces are dry, unfrozen, and free of ridges, warps, and voids
B.
Notify Architect of unsatisfactory preparation before proceeding.
3.2
PREPARATION
A.
Clean surfaces thoroughly prior to installation. Broom clean deck surfaces prior to installation of underlayment.
B.
Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.
C.
Coordinate with installation of gutters, vents, skylights and other adjoining work to ensure proper sequencing. Do not install roofing materials until all vent stacks and other penetrations through roof sheathing have been installed and securely fastened.
3.3
INSTALLATION
A.
General: Install in accordance with manufacturer's instructions.
1.
Arrange three or more stacks of roof tile at installation area; mix tile from stacks as installation progresses for consistent color blend.
2.
Do not overload roof surface with staged materials.
B.
Install roof tile in accordance with shop drawings, manufacturer's printed installation instructions for specified project conditions and the following:
1.
ICC-ES -AC07.
2.
WSRCA/TRI Concrete and Clay Roof Tile Installation Manual for Moderate Climate Regions.
3.
WSRCA/TRI Standard Installation Guide for Concrete and Clay Roof Tile in Cold Weather Applications.
4.
FRSA/TRI Concrete and Clay Roof Tile Installation Manual for Florida High Wind Applications.
5.
NRCA Steep Slope Roofing Manual.
6.
SMACNA Architectural Sheet Metal Manual.
C.
Eave Flashings: Install metal eave flashing 1/8 inch (3 mm) beyond the fascia; lap end joints minimum 3 inches (76 mm), with plastic cement seal between overlapping metal surfaces.
1.
Apply self-seal membrane over eave flashing parallel to eave edge in accordance with manufacturer's printed instructions.
2.
Extend self-seal membrane up roof slope minimum 2 feet (610 mm) beyond interior face of exterior wall or as required by code, whichever is greater.
3.
Place each successive ply overlapping top edge of previous ply 3 inches (76 mm).
D.
Valley Flashings: Install 24 inch (610 mm) to 28 inch (711 mm) standing seam, double rib (for closed valleys) or 24 inch (610 mm) double rib valley flashing (for open grouted valleys).
1.
Form flashings in accordance with manufacturer's instructions for valley type indicated.
2.
Apply flashing over 36 inch (914 mm) full width vertical underlayment centered in all valley areas.
3.
Install flashings centered on valley; nail in place at 12 inches (305 mm) on center, 1 inch (25 mm) from metal edges.
4.
Roof Pitch 4 in 12 or Greater: Lap flashing end joints minimum 4 inches (102 mm).
5.
Roof Pitch Less Than 4 in 12: Lap flashing end joints minimum 6 inches (152 mm).
6.
For slopes below 3:12 or 4:12 in severe weather areas, install flashings and EPDM underlayment per details provided by the Manufacturer.
E.
Sidewall Flashings: Coordinate with the installation of sidewall flashings specified in Section 07 60 00 - Flashing and Sheet Metal Flashing and Sheet Metal.
F.
Asphalt Saturated Organic Felt No.30 Underlayment: Install 2 plies underlayment over entire roof area, parallel to eaves.
1.
Place first ply 18 inches (457 mm) wide at eave edge, with bottom edge extending 1/4 inch (6 mm) over lower edge of eave flashing; seal to eave flashing.
2.
Place second ply 36 inches (914 mm) wide over first ply flush at bottom and sealed to first ply.
3.
Place third ply 36 inches (914 mm) wide 15 inches (381 mm) up from bottom edge of first ply.
4.
Place each successive ply 18 inches (457 mm) up from bottom of each previous ply.
5.
Nail horizontal seams 1 inch (25 mm) from exposed edge of felt; space nails in accordance with manufacturer's printed instructions for roof slope.
6.
Overlap vertical seams minimum 6 inches (457 mm), seal lap with plastic cement, then nail at 3 inches (76 mm) on center; stagger vertical laps of each successive layer so that vertical joints do not align in any two adjacent plies.
7.
Ridges, Except at Ridge Vents: Extend underlayment over ridges 6 inches (152 mm) on each side making a double layer.
8.
Hips: Extend underlayment over hips 6 inches (152 mm) on each side making a double layer.
9.
Valleys: Overlap metal valley flashing 3 inches (76 mm) and seal to metal.
G.
Rubberized Underlayment: Install underlayment over entire roof area, parallel to eaves.
1.
Install in accordance with manufacturer's printed instructions.
2.
Place first ply at eave edge, with bottom edge extending 1/4 inch (6 mm) over lower edge of eave flashing; seal to eave flashing.
3.
Place each successive ply overlapping top edge of previous ply 3 inches (76 mm).
4.
Ridges, Except at Ridge Vents: Extend underlayment over ridges 6 inches (457 mm) on each side making a double layer.
5.
Hips: Extend underlayment over hips 6 inches (152 mm) on each side making a double layer.
6.
Valleys: Overlap metal valley flashing 3 inches (76 mm) and seal to metal.
H.
Single Ply Roof Membrane: Install EPDM membrane over entire roof area, parallel to eaves.
1.
Install in accordance with manufacturer's printed instructions.
2.
Place first ply at eave edge, with bottom edge extending 1/4 inch (78 mm) over lower edge of eave flashing; seal to eave flashing.
3.
Place each successive ply overlapping top edge of previous ply 3 inches (76 mm).
4.
Bond lapped joints in accordance with EPDM manufacturer's printed instructions.
5.
Ridges, Except at Ridge Vents: Extend membrane over ridges 6 inches (152 mm) on each side making a double layer.
6.
Hips: Extend membrane over hips 6 inches (152 mm) on each side making a double layer.
7.
Valleys: Overlap metal valley flashing 3 inches (75 mm) and seal to metal.
I.
Intersections of Roof Surfaces and Abutting Vertical Surfaces:
1.
Install continuous 36 inch (914 mm) wide strips of self-seal membrane to extend 30 inches (762 mm) across roof deck and 6 inches (152 mm) up vertical surface.
2.
Install continuous metal flashing to extend 3 inches (76 mm) up vertical surface.
3.
At locations where vertical surface will abut top edge of tile, install metal flashing to extend 3 inches (76 mm) up vertical surface, form metal flashing to extend minimum 3 inches (76 mm) over tile, and form 1/2 inch (12.5 mm) return hem at edge of metal.
4.
Form saddle flashings for protrusions through roof in accordance with manufacturer's printed instructions.
J.
Ridge Vent: Install in accordance with manufacturer's printed instructions.
K.
Horizontal Battens for Tile Installation: Pressure treated, notched 1 inch (25 mm) by 2 inches (51 mm), nominal.
1.
Install ridge batten with top edge approximately 1 inch (25 mm) from ridge nailers or vent.
2.
Strike horizontal line for top edge of first batten 15 inches (381 mm) up roof slope, and parallel to, eave edge.
3.
Strike intermediate horizontal lines between line for top edge of first batten and top edge of ridge batten; space lines equally, at maximum spacing of 13- 1/2 inches (343 mm).
4.
Install battens with top edges aligned with struck lines; nail battens to roof deck at 5-1/4 inches (133 mm) on center, maximum using 5 penny non- corrosive nails long enough to penetrate sheathing.
L.
Roof Tile:
1.
Install tile right to left, as viewed facing ridge.
2.
Install closure strips in accordance with manufacturer's printed instructions for project conditions.
3.
Fasten tile each tile to battens with two Quarrix High-Low Roofing Screws, 2.75 inch #10 pan-head (.40 inch) screws per tile.
4.
Fasten tile each tile to battens with two 2 inch 10/11 gauge ring shank 3/8 inch diameter nails and 13-1/2 inches (343 mm) exposure.
5.
Cut tile, as tile installation progresses, for hip, valley, and wall conditions.
M.
Install venting as tile installation progresses; locate in accordance with manufacturer's instructions.
N.
Trim:
1.
Install trim pieces for hips, ridges, and rakes as tile installation progresses; cut shapes, set in bed of plastic roof cement, and secure in place with minimum 2 fasteners per piece for rake trim, and minimum 1 fastener per piece for hip and ridge trim.
2.
Cut special shapes for project conditions as required.
3.
Overlap trim piece ends minimum 3 inches (76 mm); seal overlapping surfaces with plastic roof cement.
O.
Counter flashings:
1.
Install counter flashings tight to substrates, with top edge of counter flashing concealing base flashings; lap end joints minimum 3 inches (76 mm).
2.
Fasten counter flashings using specified fasteners; fasten on vertical surfaces only, at maximum spacing 12 inches (305 mm) on center.
3.4
PROTECTION
A.
Protect installed products until completion of project.
B.
Touch-up, repair or replace damaged products before Substantial Completion.
END OF SECTION