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| | SECTION 06602 |
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| | ARCHITECTURAL PROFILES |
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| | Copyright 2011 ARCAT, Inc. - All rights reserved
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| | ** NOTE TO SPECIFIER ** Patterson Whittaker LLC; foam core architectural profiles and fabrications.
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This section is based on the products of Patterson Whittaker LLC, which is located at:
1201 Golden State Blvd.
Selma, CA 93662
Tel: 559-891-1551
Email: request info
Web: www.pwprofiles.com
[ Click Here ] for additional information.
Patterson Whittaker is an innovative company that has combined the richly sophisticated design principles of the past with today's latest technologies. No longer is it impractical to beautify projects with timeless classical detailing reminiscent of the cornices, parapets and elegant door and window surrounds found in the finest European architecture, for our unique construction and attachment systems allow even the most dramatic, large-scale details to be economically applied to both interior and exterior wall surfaces.
It is our quest to produce affordable, well-constructed and beautifully designed architectural details that ensure your project will be both elegant in appearance and meet today's highest technical standards.
PW products are lightweight, durable and easy to install. We offer interior and exterior shapes suitable for every level of design sophistication. Our products include base-coated materials designed for final field-finishing by stucco and painting professionals and an array of stone-like finished detailings virtually indistinguishable from those crafted from the finest quarried stones. Our specialized manufacturing equipment, installation systems and specialty coating formulations allow us to offer a quality building profiling system unlike anything else on the market today.
We firmly believe Patterson Whittaker products offer the single best value of any modern architectural detailing system.
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| | PART 1 | GENERAL |
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| | 1.1 | SECTION INCLUDES |
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| | | A. | Architectural profiles fabricated from coated, reinforced cellular foam cores. |
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| | 1.2 | RELATED SECTIONS |
| | ** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required. |
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| | | A. | Section 04200 - Unit Masonry: Concrete unit masonry substrate for fabrication installation. |
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| | | B. | Section 06100 - Rough Carpentry: Wood substrate for fabrication installation |
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| | | C. | Section 06200 - Finish Carpentry |
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| | | D. | Section 07240 - Exterior Insulation and Finish Systems. |
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| | 1.3 | REFERENCES |
| | ** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section. |
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| | | A. | ASTM International (ASTM): |
| | | | 1. | ASTM C 297 - Standard Test Method for Flatwise Tensile Strength of Sandwich Constructions (100% cohesive failure unless > 15 psi which allows down to 0%). |
| | | | 2. | ASTM C 578 - Standard Specification for Rigid, Cellular Polystyrene Thermal Insulation. |
| | | | 3. | ASTM D 2247 - Standard Practice for Testing Water Resistance of Coatings in 100% Relative Humidity (14 days). |
| | | | 4. | ASTM E 84 - Standard Test Method for Surface Burning Characteristics of Building Materials (Flame Spread < 25, Smoke Index < 450 for coating and insulation board separately). |
| | | | 5. | ASTM E 2485 - Standard Test Method for Freeze/Thaw Resistance of Exterior Insulation and Finish Systems (EIFS) and Water Resistive Barrier Coatings (60 cycles 5x magnification no deleterious changes). |
| | | | 6. | ASTM E 2486 - Standard Test Method for Impact Resistance of Class PB and PI Exterior Insulation and Finish Systems (EIFS) (Rated impact levels). |
| | | | 7. | ASTM G 155 - Standard Practice for Operating Xenon Arc Light Apparatus for Exposure of Nonmetallic Materials- Xenon Arc as an alternate (2000 hours 5x magnification no deleterious changes). |
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| | 1.4 | DEFINITIONS |
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| | | A. | Shape or "profile": A factory-made, decorative, non load bearing, non fire rated, architectural shape consisting of a foam core and surface coating(s), attached to the face of code compliant building walls. Depending on the type of the shape, the outermost surface of a factory-made Patterson Whittaker profile may or may not be the final, finished exterior surface. |
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| | | B. | Attachment Adhesive: Adhesive used to bond the shape to the substrate. |
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| | | C. | Substrate: The wall surface to which the shape is attached. (Note: the substrate may not necessarily be the primary material of which the wall is made. i.e. a painted concrete wall has a paint substrate.) |
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| | | D. | Finish: The outermost, visible, aesthetic surface of the shape. (Note: some shapes do not have the finish applied in the factory. Some finishes are applied at the construction site, such as paint or a textured coating.) |
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| | | E. | Base Coat: The layer that is factory-applied to the outside surface of the foam, consisting of the base coat adhesive and reinforcing mesh. |
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| | | F. | Base Coat Adhesive: A proprietary, mineral-based adhesive used on the outside face of the foam core. |
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| | | G. | Reinforcing mesh: Coated, open weave glass fiber mesh embedded in the base coat adhesive to strengthen the base coat. |
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| | | H. | Foam: Expanded polystyrene (commonly called "EPS") foam plastic insulation used as the core of the shape. |
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| | | I. | Wrapping: The bringing of the base coat around the edge of the foam core. |
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| | | J. | Returned End: The end of a shape that has the base coat brought around the end, thereby finishing-off the end of the piece. See also, cut end. |
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| | | K. | Cut End: The end of a shape produced by cutting the shape across its width to size, which as the core and base coat exposed. See also, returned end. |
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| | | L. | Sealant: A wet-applied elastomeric material used to weatherproof the joints between the ends of the shapes, and to seal the perimeter of the shape where it meets the substrate. |
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| | | M. | Sealant Primer: A wet-applied, paint-like material applied to the sealant bond-to area on the shape, prior to applying the sealant, to enhance the sealant performance. |
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| | | N. | Primer: A wet-applied, paint-like material applied to the shape's base coat to enhance the shape's performance. (Note: not all shapes require the use of a primer.) |
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| | | O. | Cleat: A foam plastic strip, attached horizontally to the substrate using an adhesive, and used to support the shape and to aid the attachment adhesive while the adhesive is setting. |
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| | | P. | Wafer: Thin foam plastic pieces, having the contour of the foam core, used as spacers to control the width of joints between the ends of shapes. |
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| | 1.5 | SUBMITTALS |
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| | | A. | Submit under provisions of Section 01300. |
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| | | 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. |
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| | | C. | Shop Drawings: Assembly drawings for each system scheduled by opening and building elevation. Provide piece marked reference for each profile and finish. Include accessory schedule as required to complete installation. |
| | ** NOTE TO SPECIFIER ** Delete selection samples if colors have already been selected. |
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| | | D. | Selection Samples: For each finish product specified, two complete sets of color chips representing manufacturer's full range of available colors and patterns. |
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| | | E. | Verification Samples: For each finish product specified, two samples, minimum size 6 inches (150 mm) square, representing actual product, color, and patterns. |
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| | 1.6 | QUALITY ASSURANCE |
| | ** 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. |
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| | | A. | 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, color, and sheen are approved by Architect. |
| | | | 3. | Refinish mock-up area as required to produce acceptable work. |
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| | 1.7 | DELIVERY, STORAGE, AND HANDLING |
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| | | A. | Comply with manufacturer's recommendations for delivery, storage and handling including the following: |
| | | | 1. | Do not lean profiles vertically against a wall, to prevent warping and/or compression cracks in the finish surface. |
| | | | 2. | Store profiles in a flat, dry, clean, above-ground location protected from harsh sunlight, rainfall, snow, ground moisture and jobsite contaminants. |
| | | | 3. | Stack materials straight and flat |
| | | | 4. | Protect products from water sources. |
| | | | 5. | Protect shapes from freezing and excessive heat prior to and during installation. Do not store under tarps in direct sunlight. |
| | | | 6. | Use only non-staining packaging or covering materials when storing or protecting products. |
| | | | 7. | Avoid contact with solvents, oils, grease, paints and stains. |
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| | 1.8 | PROJECT CONDITIONS |
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| | | 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. |
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| | 1.9 | WARRANTY |
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| | | A. | Manufacturer warrants to the original purchaser, for the period of two years after delivery to the purchaser, that products are manufactured in accordance with manufacturer's specifications and against defects in materials and workmanship. |
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| | PART 2 | PRODUCTS |
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| | 2.1 | MANUFACTURERS |
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| | | A. | Acceptable Manufacturer: Patterson Whittaker LLC, which is located at: 1201 Golden State Blvd. ; Selma, CA 93662; Tel: 559-891-1551; Email: request info; Web: www.pwprofiles.com |
| | ** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions. |
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| | | B. | Substitutions: Not permitted. |
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| | | C. | Requests for substitutions will be considered in accordance with provisions of Section 01600. |
| | ** NOTE TO SPECIFIER ** Patterson Whittaker manufactures a wide variety of architectural profiles for both interior and exterior building applications. PW products generally consist of a layer, or layers, of specialty surface top-coatings applied over reinforced, expanded polystyrene (EPS) cellular foam cores. PW products are used in both residential and commercial applications. PW products are very stable, high quality, decorative glue-on materials that do not require penetration of the waterproof membrane for secure attachment and are not intended for use as component of the primary envelope system. |
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| | 2.2 | FABRICATION |
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| | | A. | Materials: |
| | | | 1. | Acrylic/Cementitious Base Coat: Base-coated products shall consist of a co-polymer and cement mixture embedded in an open-weave, treated, fiberglass reinforcement mesh. |
| | | | 2. | Expanded Polystyrene (EPS) Foam: EPS products shall be molded cellular blocks, 100% recyclable, and free of ozone depleting CFC's and HCFC's. EPS shall be completely inert, non-toxic and recyclable. |
| | | | 3. | Certain shapes, such as large-scale cornice and parapet segments, shall include factory-installed "Z" and "L" bar metal strapping or EPS component support structures (patent pending). |
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| | | B. | Finish: |
| | ** NOTE TO SPECIFIER ** Delete finishes not required for project. |
| | | | 1. | Stucco Grade: Stucco material shall be durable, flexible, resilient, base-coated and designed for field-finishing. Profiles shall have crisp detailing with smooth and dimensionally precise stucco coated shapes. |
| | | | 2. | Paint Grade: Paint grade product shall be smooth, durable and ready for final field-prep and painting. High-density EPS interior cores shall bet impact resistant allowing finishes to replicate painted wood moldings. The factory coating formulation shall provide a chemical bond with acrylic-based paints. |
| | | | 3. | Stone Finish: Stone finishes shall incorporate natural mineral aggregates to achieve a realistic, stone-like appearance that has integral color and texture. A blended variety of sands and other natural compounds shall be used to replicate fine-cut European stones. |
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| | | C. | Physical Characteristics: |
| | | | 1. | Weatherometer Test ((xenon arc - UV) ASTM G 155/G26): No changes in product appearance after 2500 hour test exposure. |
| | | | 2. | Impact Resistance 1/2 lb, 2 inches diameter steel ball dropped from 36 inches (1kg, 52.5 mm steel ball dropped from 1.0 m): No cracks or perforations. No chipping. |
| | | | 3. | Water Absorption (ASTM D-570): 2.16% to 7.28% absorption with 24 hour submersion. |
| | | | 4. | Freeze/Thaw (ICC AC-11 Section 4.2): No visible change after 25 cycles over 90 days. |
| | | | 5. | Flame Spread (CAN/ULC S102-03): Classification: 60, after exposure without sealed perimeters. |
| | | | 6. | Smoke Index (CAN/ULC S102-03): Smoke developed: 365 without sealed perimeters. |
| | ** NOTE TO SPECIFIER ** Delete reference standard and performance characteristics if not required. |
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| | | D. | Core Characteristics - EPS conforming to CAN/CGSB-51 GP-20M Type I, ASTM C578-87, UL 790, UL 723: |
| | | | 1. | Thermal Conductivity (ASTM C-177): "K" Factor 0.26 maximum at 40 degree F (4.4 degrees C), 0.28 maximum at 75 degree F (24 degrees C). |
| | | | 2. | Average Density (ASTM D-1622): 1.0 lb/cf (16 kg/cm) average. |
| | | | 3. | Compressive Strength (ASTM D-1621): 10 psi (7030 kg/sm) at 10% offset. |
| | | | 4. | Coefficient of Expansion (ASTM D-696): 3.5 x 10(-5) in./in./F. |
| | | | 5. | Water Vapor Transmission (ASTM E-96): 1.6 perm-inch minimum. |
| | | | 6. | Oxygen Index (ASTM D- 2863): 24.0 minimum. |
| | ** NOTE TO SPECIFIER ** Delete reference standard and performance characteristics if not required. |
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| | | E. | Core Characteristics - EPS conforming to National Standard of Canada Testing CAN/ULC S701-97: |
| | | | 1. | Thermal Resistance (ASTM C177 or ASTM C518 - R value at 75 degrees F (24 degrees C)): Type I - 3.75 minimum, Type 2 - 4.04 minimum. |
| | | | 2. | Compressive Strength (ASTM D 1621): Type I - 10 minimum, Type 2 - 16 minimum. |
| | | | 3. | Flexural strength (ASTM C 203): Type 1 - 25 psi (17575 kg/sm) minimum, Type 2 - 35 psi (24605 kg/sm) minimum. |
| | | | 4. | Water Absorption (ASTM D 2842 - % by volume): Type I - 5.2 maximum, Type 2 - 3.5 maximum. |
| | | | 5. | Dimensional Stability (ASTM D 2126 - % linear change): Type 1 - 1.5% maximum, Type 2 - 1.5% maximum. |
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| | | F. | Fabricate profiles to the dimensional tolerances as follows: |
| | | | 1. | Thickness: +/- 1/8 inch (3 mm). |
| | | | 2. | Squareness: not to exceed 1/4 inch (6 mm) difference between diagonals in 16 sqft (1.5 sqm). |
| | | | 3. | Edge Straightness: +/- 1/16 inch (1.5 mm). |
| | | | 4. | Joint Edge: +/- 1/8 inch (3 mm). |
| | | | 5. | Planes Surface Straightness: +/- 1/8 inch (3 mm). |
| | | | 6. | Overall Assembled Length and Width: +/- 1/8 inch (3 mm) per 10 feet (3048 mm). |
| | | | 7. | Chords, Radiuses, and Diameters: +/- 1/8 inch (3 mm). |
| | | | 8. | 1/4 inch (6 mm) per foot minimum slope on horizontal surfaces, such as sills, parapets, cornices, wall caps and similar pieces. |
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| | | G. | Miscellaneous Materials: |
| | ** NOTE TO SPECIFIER ** Delete accessories not required. |
| | | | 1. | Parapet and cornice attachment systems. |
| | | | 2. | PW clip fasteners. |
| | | | 3. | Foam segment spacers. |
| | | | 4. | PW sanded and siliconized grouting sealant. |
| | | | 5. | Specialty sealers and adhesives. |
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| | 2.3 | PROFILES |
| | ** NOTE TO SPECIFIER ** Delete profiles and profile models not required. |
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| | | A. | Stock Casings: |
| | | | 1. | Model CASE32: 4 inches (102 mm) high by 1-3/4 inches (44 mm) wide. |
| | | | 2. | Model CASE03: 6 inches (152 mm) high by 2-1/2 inches (64 mm) wide. |
| | | | 3. | Model CASE21: 8 inches (203 mm) high by 3-3/8 inches (86 mm) wide. |
| | | | 4. | Model CASE29: 4 inches (102 mm) high by 1-1/2 inches (38 mm) wide. |
| | | | 5. | Model CASE01: 6 inches (152 mm) high by 2-1/4 inches (57 mm) wide. |
| | | | 6. | Model CASE19: 8 inches (203 mm) high by 3 inches (76 mm) wide. |
| | | | 7. | Model CASE20: 10 inches (254 mm) high by 3-3/4 inches (95 mm) wide. |
| | | | 8. | Model CASE22: 4 inches (102 mm) high by 2 inches (51 mm) wide. |
| | | | 9. | Model CASE04: 6 inches (152 mm) high by 3 inches (76 mm) wide. |
| | | | 10. | Model CASE23: 8 inches (203 mm) high by 4 inches (102 mm) wide. |
| | | | 11. | Model CASE24: 10 inches (254 mm) high by 5 inches (127 mm) wide. |
| | | | 12. | Model CASE08: 9 inches (229 mm) high by 4-3/8 inches (111 mm) wide. |
| | | | 13. | Model CASE25: 12 inches (305 mm) high by 5-7/8 inches wide. |
| | | | 14. | Model CASE10: 4 inches (102 mm) high by 1-3/4 inches (44 mm) wide. |
| | | | 15. | Model CASE26: 6 inches (152 mm) high by 2-5/8 inches (67 mm) wide. |
| | | | 16. | Model CASE30: 8 inches (203 mm) high by 3-1/2 inches (89 mm) wide. |
| | | | 17. | Model CASE31: 10 inches (254 mm) high by 4-3/8 inches (111 mm) wide. |
| | | | 18. | Model CASE11: 5 inches (127 mm) high by 2-1/4 inches (57 mm) wide. |
| | | | 19. | Model CASE27: 7-1/2 inches (191 mm) high by 3-3/8 inches (86 mm) wide. |
| | | | 20. | Model CASE14: 9 inches (229 mm) high by 4 inches (102 mm) wide. |
| | | | 21. | Model CASE28: 12 inches (305 mm) high by 5-3/8 inches (137 mm) wide. |
| | ** NOTE TO SPECIFIER ** Delete profiles and profile models not required. |
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| | | B. | Stock Sills: |
| | | | 1. | Model SILL02: 5-1/2 inches (140 mm) high by 3 inches (76 mm) wide. |
| | | | 2. | Model SILL29: 7-1/2 inches (191 mm) high by 4-1/8 inches (108 mm) wide. |
| | | | 3. | Model SILL04: 6 inches (152 mm) high by 4 inches (102 mm) wide. |
| | | | 4. | Model SILL30: 8 inches (203 mm) high by 5-3/8 inches (137 mm) wide. |
| | | | 5. | Model SILL43: 10 inches (254 mm) high by 6-5/8 inches (168 mm) wide. |
| | | | 6. | Model SILL06: 4-1/2 inches (114 mm) high by 4 inches (102 mm) wide. |
| | | | 7. | Model SILL31: 4-1/2 inches (114 mm) high by 6 inches (152 mm) wide. |
| | | | 8. | Model SILL32: 4-1/2 inches (114 mm) high by 8 inches (203 mm) wide. |
| | | | 9. | Model SILL33: 6 inches (152 mm) high by 3-1/4 inches (83 mm) wide. |
| | | | 10. | Model SILL12: 8 inches (203 mm) high by 4-3/4 inches (121 mm) wide. |
| | | | 11. | Model SILL34: 12 inches (305 mm) high by 6-1/2 inches (165 mm) wide. |
| | | | 12. | Model SILL35: 4 inches (102 mm) high by 3-1/4 inches (83 mm) wide. |
| | | | 13. | Model SILL36: 5 inches (127 mm) high by 6-1/2 inches (165 mm) wide. |
| | | | 14. | Model SILL38: 6 inches (152 mm) high by 3-3/4 inches (95 mm) wide. |
| | | | 15. | Model SILL44: 8 inches (203 mm) high by 6-3/8 inches (162 mm) wide. |
| | | | 16. | Model SILL40: 6-1/2 inches (165 mm) high by 5 inches (127 mm) wide. |
| | | | 17. | Model SILL41: 7-1/2 inches (191 mm) high by 5-3/4 inches (146 mm) wide. |
| | | | 18. | Model SILL42: 8-1/2 inches (216 mm) high by 6-1/2 inches (165 mm) wide. |
| | ** NOTE TO SPECIFIER ** Delete profiles and profile models not required. |
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| | | C. | Stock Bases: |
| | | | 1. | Model BASE16: 8 inches (203 mm) high by 2-3/4 inches (70 mm) wide. |
| | | | 2. | Model BASE01: 12 inches (305 mm) high by 2-3/4 inches (70 mm) wide. |
| | | | 3. | Model BASE18: 16 inches (406 mm) high by 2-3/4 inches (70 mm) wide. |
| | | | 4. | Model BASE13: 8 inches (203 mm) high by 1-7/8 inches (48 mm) wide. |
| | | | 5. | Model BASE14: 12 inches (305 mm) high by 1-7/8 inches (48 mm) wide. |
| | | | 6. | Model BASE15: 16 inches (406 mm) high by 1-7/8 inches (48 mm) wide. |
| | | | 7. | Model BASE04: 8 inches (203 mm) high by 1-7/8 inches (48 mm) wide. |
| | | | 8. | Model BASE07: 12 inches (305 mm) high by 1-7/8 inches (48 mm) wide. |
| | | | 9. | Model BASE08: 16 inches (406 mm) high by 1-7/8 inches (48 mm) wide. |
| | | | 10. | Model BASE06: 8 inches (203 mm) high by 1-7/8 inches (48 mm) wide. |
| | | | 11. | Model BASE11: 12 inches (305 mm) high by 1-7/8 inches (48 mm) wide. |
| | | | 12. | Model BASE12: 16 inches (406 mm) high by 1-7/8 inches (48 mm) wide. |
| | ** NOTE TO SPECIFIER ** Delete profiles and profile models not required. |
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| | | D. | Wall Caps: |
| | | | 1. | Model WCAP01: 11-1/2 inches (292 mm) wide by 4-1/4 inches (108 mm) deep. |
| | | | 2. | Model WCAP02: 12-1/2 inches (318 mm) wide by 4-1/4 inches (108 mm) deep. |
| | | | 3. | Model WCAP03: 13-1/2 inches (343 mm) wide by 4-3/8 inches (111 mm) deep. |
| | | | 4. | Model WCAP04: 14-1/2 inches (368 mm) wide by 4-3/8 inches (111 mm) deep. |
| | | | 5. | Model WCAP05: 15-1/2 inches (394 mm) wide by 4-3/8 inches (111 mm) deep. |
| | | | 6. | Model WCAP06: 16-1/2 inches (419 mm) wide by 4-3/8 inches (111 mm) deep. |
| | | | 7. | Model WCAP07: 17-1/2 inches (445 mm) wide by 4-1/2 inches (114 mm) deep. |
| | | | 8. | Model WCAP08: 12-1/2 inches (318 mm) wide by 4-1/4 inches (108 mm) deep. |
| | | | 9. | Model WCAP09: 11-1/2 inches (292 mm) wide by 4-1/4 inches (108 mm) deep. |
| | | | 10. | Model WCAP10: 13-1/2 inches (343 mm) wide by 4-3/8 inches (111 mm) deep. |
| | | | 11. | Model WCAP11: 14-1/2 inches (368 mm) wide by 4-3/8 inches (111 mm) deep. |
| | | | 12. | Model WCAP12: 15-1/2 inches (394 mm) wide by 4-3/8 inches (111 mm) deep. |
| | | | 13. | Model WCAP13: 16-1/2 inches (419 mm) wide by 4-1/2 inches (114 mm) deep. |
| | | | 14. | Model WCAP14: 17-1/2 inches (445 mm) wide by 4-1/2 inches (114 mm) deep. |
| | ** NOTE TO SPECIFIER ** Delete profiles and profile models not required. |
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| | | E. | Midbands: |
| | | | 1. | Model MIDB05: 12 inches (305 mm) high by 3-5/8 inches (92 mm) wide. |
| | | | 2. | Model MIDB23: 16 inches (406 mm) high by 4-5/8 inches (117 mm) wide. |
| | | | 3. | Model MIDB11: 12 inches (305 mm) high by 4-1/8 inches (108 mm) wide. |
| | | | 4. | Model MIDB24: 16 inches (406 mm) high by 5-1/2 inches (140 mm) wide. |
| | | | 5. | Model MIDB26: 9 inches (229 mm) high by 3 inches (76 mm) wide. |
| | | | 6. | Model MIDB12: 12 inches (305 mm) high by 4-1/4 inches (108 mm) wide. |
| | | | 7. | Model MIDB25: 16 inches (406 mm) high by 5-1/4 inches (133 mm) wide. |
| | | | 8. | Model MIDB27: 9 inches (229 mm) high by 3-1/2 inches (89 mm) wide. |
| | | | 9. | Model MIDB21: 12 inches (305 mm) high by 4-5/8 inches (117 mm) wide. |
| | | | 10. | Model MIDB22: 16 inches (406 mm) high by 6-1/4 inches (159 mm) wide. |
| | | | 11. | Model MIDB28: 10 inches (254 mm) high by 5 inches (127 mm) wide with 3/4 inch (19 mm) base width. |
| | ** NOTE TO SPECIFIER ** Delete profiles and profile models not required. |
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| | | F. | Headers: |
| | | | 1. | Model HEAD01: 9-1/4 inches (235 mm) high by 6-1/2 inches (165 mm) wide with 2 inches (51 mm) wide base. |
| | | | 2. | Model HEAD06: 10-3/4 inches (273 mm) high by 8 inches (203 mm) wide with 2-3/4 inches (70 mm) wide base. |
| | | | 3. | Model HEAD04: 8 inches (203 mm) high by 5-1/2 inches (140 mm) wide with 2 inches (51 mm) wide base. |
| | | | 4. | Model HEAD02: 10 inches (254 mm) high by 6-3/4 inches (171 mm) wide with 2-7/8 inches (73 mm) wide base. |
| | | | 5. | Model HEAD08: 12 inches (305 mm) high by 4-3/4 inches (121 mm) wide with 2 inches (51 mm) wide base. |
| | | | 6. | Model HEAD07: 12 inches (305 mm) high by 5-5/8 inches (143 mm) wide with 2-3/4 inches (70 mm) wide base. |
| | | | 7. | Model HEAD05: 12-3/8 inches (314 mm) high by 6-1/4 inches (159 mm) wide with 3-1/2 inches (89 mm) wide base. |
| | | | 8. | Model HEAD09: 12-1/2 inches (318 mm) high by 7-1/2 inches (191 mm) wide with 4-3/4 inches (121 mm) wide base. |
| | | | 9. | Model HEAD03: 6 inches (152 mm) high by 6 inches (152 mm) wide with 2-5/8 inches (67 mm) wide base. |
| | | | 10. | Model HEAD10: 9 inches (229 mm) high by 5-5/8 inches (143 mm) wide with 2-3/4 inches (70 mm) wide base. |
| | | | 11. | Model HEAD11: 9-3/4 inches (248 mm) high by 7-1/2 inches (191 mm) wide with 3-1/4 inches (83 mm) wide base. |
| | | | 12. | Model HEAD12: 12 inches (305 mm) high by 9-1/4 inches (235 mm) wide with 4 inches (102 mm) wide base. |
| | | | 13. | Model HEAD13: 15 inches (381 mm) high by 11-1/2 inches (292 mm) wide with 5 inches (127 mm) wide base. |
| | ** NOTE TO SPECIFIER ** Delete profiles and profile models not required. |
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| | | G. | Crowns: |
| | | | 1. | Model CRWN09: 8 inches (203 mm) high by 5 inches (127 mm) wide. |
| | | | 2. | Model CRWN26: 10 inches (254 mm) high by 6-1/4 inches (159 mm) wide. |
| | | | 3. | Model CRWN27: 12 inches (305 mm) high by 7-1/2 inches (191 mm) wide. |
| | | | 4. | Model CRWN28: 8 inches (203 mm) high by 5-3/4 inches (146 mm) wide. |
| | | | 5. | Model CRWN12: 10 inches (254 mm) high by 7-1/4 inches (184 mm) wide. |
| | | | 6. | Model CRWN29: 12 inches (305 mm) high by 8-3/4 inches (222 mm) wide. |
| | | | 7. | Model CRWN07: 8 inches (203 mm) high by 5-1/4 inches (133 mm) wide. |
| | | | 8. | Model CRWN24: 10 inches (254 mm) high by 7 inches (178 mm) wide. |
| | | | 9. | Model CRWN25: 12 inches (305 mm) high by 8-1/2 inches (216 mm) wide. |
| | | | 10. | Model CRWN13: 6 inches (152 mm) high by 9 inches (229 mm) wide. |
| | | | 11. | Model CRWN30: 8 inches (203 mm) high by 12 inches (305 mm) wide. |
| | | | 12. | Model CRWN31: 10 inches (254 mm) high by 15 inches (381 mm) wide. |
| | | | 13. | Model CRWN22: 14 inches (356 mm) high by 8-1/4 inches (210 mm) wide. |
| | | | 14. | Model CRWN41: 3 inches (76 mm) high by 3-1/2 inches (89 mm) wide. |
| | | | 15. | Model CRWN42: 3-7/8 inches (98 mm) high by 4-1/2 inches (114 mm) wide. |
| | | | 16. | Model CRWN43: 4-3/4 inches (121 mm) high by 5-1/2 inches (140 mm) wide. |
| | | | 17. | Model CRWN37: 6 inches (152 mm) high by 6 inches (152 mm) wide. |
| | | | 18. | Model CRWN38: 8 inches (203 mm) high by 8 inches (203 mm) wide. |
| | | | 19. | Model CRWN39: 10 inches (254 mm) high by 10 inches (254 mm) wide. |
| | | | 20. | Model CRWN35: 3 inches (76 mm) high by 7 inches (178 mm) wide. |
| | | | 21. | Model CRWN36: 4-1/4 inches (108 mm) high by 10 inches (254 mm) wide. |
| | ** NOTE TO SPECIFIER ** Delete profiles and profile models not required. |
| |
| | | H. | Keystones: |
| | | | 1. | Model KEYS01-06S: 6 inches (152 mm) high small. |
| | | | 2. | Model KEYS01-06M: 6 inches (152 mm) high medium. |
| | | | 3. | Model KEYS01-06L: 6 inches (152 mm) high large. |
| | | | 4. | Model KEYS01-08S: 8 inches (203 mm) high small. |
| | | | 5. | Model KEYS01-08M: 8 inches (203 mm) high medium. |
| | | | 6. | Model KEYS01-08L: 8 inches (203 mm) high large. |
| | | | 7. | Model KEYS01-010S: 10 inches (254 mm) high small. |
| | | | 8. | Model KEYS01-010M: 10 inches (254 mm) high medium. |
| | | | 9. | Model KEYS01-010L: 10 inches (254 mm) high large. |
| | | | 10. | Model KEYS02-06S: 6 inches (152 mm) high small. |
| | | | 11. | Model KEYS02-06M: 6 inches (152 mm) high medium. |
| | | | 12. | Model KEYS02-06L: 6 inches (152 mm) high large. |
| | | | 13. | Model KEYS02-08S: 8 inches (203 mm) high small. |
| | | | 14. | Model KEYS02-08M: 8 inches (203 mm) high medium. |
| | | | 15. | Model KEYS02-08L: 8 inches (203 mm) high large. |
| | | | 16. | Model KEYS02-010S: 10 inches (254 mm) high small. |
| | | | 17. | Model KEYS02-010M: 10 inches (254 mm) high medium. |
| | | | 18. | Model KEYS02-010L: 10 inches (254 mm) high large. |
| |
| | | I. | Corners and Returns: Size as indicated or required for fabrications scheduled or drawn. |
| |
| | | J. | Brackets and Corbels: Size as indicated or required for fabrications scheduled or drawn. |
| | ** NOTE TO SPECIFIER ** Delete if not required. |
| |
| | | K. | Custom Profiles: |
| | | | 1. | Columns and pilasters. |
| | | | 2. | Column caps and pilasters. |
| | | | 3. | Mantles. |
| | | | 4. | Paneling systems. |
| | | | 5. | Quoins. |
| | | | 6. | Wall systems. |
| |
| | PART 3 | EXECUTION |
| |
| | 3.1 | EXAMINATION |
| |
| | | A. | Do not begin installation until substrates have been properly prepared. |
| |
| | | B. | If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding. |
| |
| | 3.2 | PREPARATION |
| |
| | | A. | Clean surfaces thoroughly prior to installation. |
| |
| | | B. | Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions. |
| |
| | 3.3 | INSTALLATION |
| |
| | | A. | Install in accordance with manufacturer's instructions. |
| |
| | | B. | Install profiles to the following tolerances: |
| | | | 1. | Joint Width: not to exceed 3/8 inch (114 mm). |
| | | | 2. | Joint Alignment: not to exceed 1/8 inch (3 mm). |
| | | | 3. | Deviation from Plane: +/- 1/4 inch (6 mm) per 25 feet (7620 mm). |
| | | | 4. | Deviation from Plumb: +/- 1/8 inch (3 mm) per 10 feet (3048 mm). |
| | | | 5. | Deviation from Plane and Alignment, Panel to Panel: 1/16 (1.5 mm). |
| | ** NOTE TO SPECIFIER ** PW products can be installed in a variety of ways. The size and weight of the shape segment, desired installation location and site weather conditions are factors requiring varying approaches. Consult with manufacturer for recommendations. |
| |
| | | C. | Attaching Shapes with Adhesives: |
| | | | 1. | Use approved polyurethane adhesives that are fully warranted for attachment to all approved substrates. |
| | | | 2. | Hot glue is recommended to provide immediate attachment and will securely hold most shapes in place until the polyurethane adhesive has had a chance to sufficiently cure. The combination of quick-setting hot glue and the slower curing, but permanent, bonding of approved adhesives is recommended for most casings, sills and other smaller-scale architectural details. |
| | | | 3. | The hot glue is recommended when outside temperatures fall below 55 degrees F (13 degrees C). |
| |
| | | D. | Attaching Shapes with Mechanical Fasteners: |
| | | | 1. | Install installation clips attached to the building face for temporary support shelves to suspend shape segments in proper position until the applied adhesive has cured enough to provide permanent adhesion to the building surface. |
| | | | 2. | Use installation clips for installation of larger mid-bands, headers and cornice materials. Use when temperature or other weather conditions adversely affect hot glue adhesion qualities. |
| | | | 3. | Certain shapes, such as large-scale cornice and parapet segments, shall include factory-installed "Z" and "L" bar metal strapping or EPS component support structures (patent pending). These attachment mechanisms shall be used for the fastening to upper walls and parapet structures. |
| |
| | | E. | Installing Foam Spacers: |
| | | | 1. | Insert 1/4 inch (6 mm) foam spacers (patent pending) between fixed segments to allow for product expansion and movement. Spacer shall align exactly with the product core to ensure proper depth for later application of an approved grouting sealant. |
| | | | 2. | If grout joints wider than 1/4 inch (6 mm) are desired, insert closed-cell "backer rod" stripping between the segments. Provide sealant joints of depth to width ratio of 1 to 2 or as required by section 07920. |
| |
| | | F. | Joint Sealing: |
| | | | 1. | Flush 1/4 inch (6 mm) joints shall be made with the application of an approved silicone sealant over the segment spacers. |
| | | | 2. | Replicate flush or concave tooled grout joint, larger than 1/4 inch (6mm) using backer rod, shall be made using siliconized grout for mitered-corner joint fabrications. |
| |
| | | G. | Final Top Edge Sealant Application: |
| | | | 1. | Top edges of installed shapes shall be sealed to prevent water infiltration behind the installed materials. |
| | | | 2. | If this procedure is completed before the application of any final finish stucco coating, an approved polyurethane sealant shall be used to will chemically bond with the acrylic top coatings. Sonneborn's Sonolastic 150 sealant is recommended by the manufacturer. |
| | | | 3. | If the final edge sealant is applied after the finish coating has been applied, a silicone sealant is required. |
| | ** NOTE TO SPECIFIER ** PW stone finish materials are pre-sealed in the factory before shipment. For materials installed in shadowed, high-moisture environments conducive to mold or fungus development, ask your PW rep or masonry supplier for recommended anti-fungal or other preventative sealants. Delete if not required. |
| |
| | | H. | Seal Coat Protection: |
| | | | 1. | Provide a field applied clear anti-fungal coating to exposed surface of shapes. |
| | ** NOTE TO SPECIFIER ** Because PW products contain acrylic compounds, they form an exceedingly strong "cross-linking polymer bond" with these easy-to-use latex products and avoid any need for oil-based primers. The paint application is not warranted by PW |
| |
| | | I. | Painting: |
| | | | 1. | Stucco grade, paint grade and interior crown materials shall be painted with an acrylic latex paint as specified and scheduled. |
| | | | 2. | Stone finish materials shall be painted, where scheduled or required. Surface shall be lightly sanded. Provide spot-testing prior to painting to confirm adhesion. |
| |
| | 3.4 | PROTECTION |
| |
| | | A. | Protect installed products until completion of project. |
| |
| | | B. | Touch-up, repair or replace damaged products before Substantial Completion. |
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| | END OF SECTION |