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SECTION 08 81 00 GLASS

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1 GENERAL

1.1 SECTION INCLUDES

1.1.1 Glass types including the following: 1.1.1.1 Monolithic glass. 1.1.1.2 Laminated glass units. 1.1.1.3 Insulating glass units without solar control coatings. 1.1.1.4 Solar control insulating glass units. 1.1.1.5 Tinted solar control insulating glass units. 1.1.1.6 Solar control insulating spandrel glass units. 1.1.1.7 Laminated solar control insulating glass units.

1.2 RELATED SECTIONS

1.2.1 Section 07 91 23 - Backer Rods.

1.2.2 Section 08 43 13 - Aluminum-Framed Storefronts.

1.2.3 Section 08 56 66 - Detention Window Screens.

1.2.4 Section 08 57 00 - Hurricane Resistant Windows*.

1.2.5 Section 08 81 13 - Decorative Glass Glazing.

1.2.6 Section 08 83 00 - Mirrors. 08 81 00-1 1.2.7 Section 08 88 56 - Ballistics-Resistant Glazing.

1.2.8 Section 08 88 56 - Ballistic Resistant Glazing.

1.2.9 Section 08 44 23 - Structural Sealant Glazed Curtain Wall.

1.3 REFERENCES

1.3.1 American Architectural Manufacturers Association (AAMA): 1.3.1.1 AAMA GDSG-1-1987: Glass Design for Sloped Glazing 1.3.1.2 AAMA TIR-A7-1983: Sloped Glazing Guidelines

1.3.2 American National Standards Institute (ANSI): ANSI Z 97.1 - Safety Glazing Materials Used in Buildings, Safety Performance Specifications and Methods of Test.

1.3.3 ASTM International (ASTM): 1.3.3.1 ASTM C 1036 - Standard Specification for Flat Glass. 1.3.3.2 ASTM C 1048 - Standard Specification for Heat-Treated Flat Glass--Kind HS, Kind FT Coated and Uncoated Glass. 1.3.3.3 ASTM C 1172 - Standard Specification for Laminated Architectural Flat Glass. 1.3.3.4 ASTM C 1376 - Standard Specification for Pyrolytic and Vacuum Deposition Coatings on Glass. 1.3.3.5 ASTM E 1886 - Test Method for Performance of Exterior Windows, Curtain Walls, Doors and Storm Shutters Impacted by Missile(s) and Exposed to Cyclic Pressure Differentials. 1.3.3.6 ASTM E 1996 - Standard Specification for Performance of Exterior Windows, Curtain Walls, Doors and Storm Shutters Impacted by Windborne Debris in Hurricanes. 1.3.3.7 ASTM E 2190 - Standard Specification for Insulating Glass Unit Performance and Evaluation.

1.3.4 Consumer Product Safety Commission (CPSC): 16CFR-1201 - Safety Standard for Architectural Glazing Materials.

1.3.5 Glazing Association of North America (GANA): 1.3.5.1 Glazing Manual. 1.3.5.2 Laminated Glazing Reference Manual.

1.3.6 United States Green Building Council (USGBC): LEED Rating Systems.

1.4 SUBMITTALS 08 81 00-2 1.4.1 Submit under provisions of Section 01 30 00 - Administrative Requirements.

1.4.2 Delegated-Design Submittal: For glass indicated to comply with performance requirements and design criteria, including analysis data and calculations signed and sealed by the qualified professional engineer responsible for their preparation.

1.4.3 Product Data: Manufacturer's data sheets for each product specified, including but not limited to: 1.4.3.1 Performance characteristics. 1.4.3.2 Preparation instructions and recommendations. 1.4.3.3 Storage and handling requirements and recommendations. 1.4.3.4 Installation methods. 1.4.3.5 Cleaning methods.

1.4.4 Fabricator's Certification: Submit fabricator's certification acceptable to manufacturer.

1.4.5 LEED Submittals: Product Data for Credit EQ 4.1; for adhesives and sealants used inside of the weatherproofing system, including printed statement of VOC content.

1.4.6 Selection Samples: For each glass product specified, except clear uncoated glass, two complete sets of samples representing manufacturer's full range of available products types, thicknesses and coatings.

1.4.7 Verification Samples: For each glass product specified except clear uncoated glass, two samples representing actual product types, thicknesses and coatings specified.

1.5 QUALITY ASSURANCE

1.5.1 Manufacturer's Qualifications: Minimum of 5 years experience manufacturing solar control coated glass.

1.5.2 Fabricator's Qualifications: Certified by AGC Glass Company to fabricate solar control coated glass products. 1.5.2.1 Minimum of 5 years experience manufacturing sealed insulating glass units meeting ASTM E 2190. 1.5.2.2 Minimum of 5 years experience manufacturing laminated glass units meeting ASTM C 1172 and CPSC 16 CFR-1201.

1.5.3 Preconstruction Adhesion and Compatibility Testing: Test each glazing material type, tape sealant, gasket, glazing accessory, and glass-framing member for adhesion to and compatibility with elastomeric glazing sealants. Data based on previous testing of current sealant products, and glazing materials matching those specified is acceptable.

1.5.4 Mock-Up: Provide a mock-up for evaluation of glazing unit fabrication and installation 08 81 00-3 workmanship. 1.5.4.1 Install in locations designated by Architect. 1.5.4.2 Do not proceed with remaining work until workmanship is approved by Architect. 1.5.4.3 Rework mock-up area as required to produce acceptable work.

1.6 DELIVERY, STORAGE AND HANDLING

1.6.1 Delivery: Deliver glass in manufacturer's or fabricator's original containers and packaging, with labels clearly identifying product name and manufacturer.

1.6.2 Storage: Store glass in accordance with manufacturer's instructions. 1.6.2.1 Store glass in manufacturer's or fabricator's original containers and packaging, with labels clearly identifying product name and manufacturer. Protect from damage. 1.6.2.2 Store products in manufacturer's labeled packaging until ready for installation. 1.6.2.3 Store glass in clean, dry area indoors. 1.6.2.4 Protect from exposure to direct sunlight and freezing temperatures. 1.6.2.5 Apply temporary coverings loosely to allow adequate ventilation. 1.6.2.6 Protect from contact with corrosive chemicals. 1.6.2.7 Avoid placement of glass edge on concrete, metal, and other hard objects. 1.6.2.8 Rest glass on clean, cushioned pads at 1/4-points.

1.6.3 Handling: Handle glass in accordance with manufacturer's instructions. 1.6.3.1 Protect glass from damage during handling and installation. 1.6.3.2 Do not slide one lite of glass against another. 1.6.3.3 Do not use sharp objects near unprotected glass.

1.7 PROJECT CONDITIONS

1.7.1 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 recommended limits.

1.8 SEQUENCING AND SCHEDULING

1.8.1 Conference: Convene a pre-installation conference to establish procedures to maintain optimum working conditions and to coordinate this work with related and adjacent work.

1.9 WARRANTY

1.9.1 08 81 00-4 Manufacturer's Special Warranty on Coated Glass: 1.9.1.1 Manufacturer's standard form in which coated-glass manufacturer agrees to replace coated glass units that deteriorate within specified warranty period. 1.9.1.2 Deterioration of coated glass is defined as failure of coating, including discoloration or de-lamination, under normal use that is not attributed to glass breakage or to maintaining and cleaning insulating glass contrary to manufacturer's written instructions.

1.9.2 Manufacturer's Special Warranty on Insulating Glass: 1.9.2.1 Manufacturer's standard form in which insulating glass manufacturer agrees to replace insulating glass units that deteriorate within specified warranty period. 1.9.2.2 Deterioration of insulating glass is defined as failure of hermetic seal under normal use that is not attributed to glass breakage or to maintaining and cleaning insulating glass contrary to manufacturer's written instructions. 1.9.2.3 Evidence of failure is the obstruction of vision by dust, moisture, or film on interior surfaces of glass. 1.9.2.4 Warranty Period: ______. 1.9.2.5 Warranty Period: 5 years from date of manufacture. 1.9.2.6 Warranty Period: 10 years from date of manufacture.

1.9.3 Manufacturer's Special Warranty on Laminated Glass: 1.9.3.1 Manufacturer's standard form in which laminated glass manufacturer agrees to replace laminated glass units that deteriorate within specified warranty period. 1.9.3.2 Deterioration of laminated glass is defined as defects developed from normal use that are not attributed to glass breakage or to maintaining and cleaning laminated glass contrary to manufacturer's written instructions. 1.9.3.3 Defects include edge separation, de-lamination materially obstructing vision through glass, and blemishes exceeding those allowed by referenced laminated glass standard. 1.9.3.4 Warranty Period: ______. 1.9.3.5 Warranty Period: 5 years from date of manufacture. 1.9.3.6 Warranty Period: 10 years from date of manufacture.

2 PRODUCTS

2.1 MANUFACTURERS

2.1.1 Acceptable Manufacturer: AGC Glass Company; North America, which is located at: 11175 Cicero Dr. Suite 400; Alpharetta, GA 30022; Toll Free Tel: 800-251-0441; Tel: 404-446-4207; 888-234-8380 (Technical Support); Fax: 404-446-4220; Email: request info ([email protected]); Web: www.us.agc.com

08 81 00-5 Substitutions: Not permitted.

2.1.3 Substitutions: Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.

2.2 PERFORMANCE REQUIREMENTS

2.2.1 General Performance: Installed glazing systems shall withstand normal thermal movement and impact loads (where applicable) without failure, including loss or glass breakage attributable to the following: defective manufacture, fabrication, or installation; deterioration of glazing materials; or other defects in construction.

2.2.2 Safety Glazing: Where safety glazing is indicated, comply with testing requirements in 16 CFR 1201 for Category II materials.

2.2.3 Delegated Design: Design glass installed adjacent to walking surfaces, including comprehensive engineering analysis by a qualified professional engineer, using performance requirements and design criteria indicated. 2.2.3.1 Differential deflection of adjacent unsupported edges shall not exceed glass thickness when subjected to 50 lbf/ft (730 n/m) applied horizontally to one panel at any point up to 42 inches (1067 mm) above the adjacent walking surface. 2.2.3.2 Base design on thickness at thinnest part of the glass.

2.3 GLASS PRODUCTS

2.3.1 Thickness: Where glass thickness is indicated, it is a minimum. Provide glass lites in thicknesses as needed to comply with requirements indicated.

2.3.2 Strength: Where float glass is indicated, provide annealed float glass, Kind HSheat strengthened float glass, or Kind FTfully tempered treated float glass as needed to comply with requirements indicated. Where heat treated glass is indicated, provide Kind HSheat strengthened float glass or Kind FTfully tempered float glass as needed to comply with requirements indicated. Where fully tempered glass is indicated, provide Kind FTfully tempered float glass.

2.3.3 Heat-Treated Float Glass: ASTM C 1048, ASTM C 1036; Type I; Quality-Q3; Class I (clear) unless otherwise indicated; of kind and condition indicated. 2.3.3.1 Fabrication Process: By horizontal (roller-hearth) process with roll-wave distortion parallel to bottom edge of glass as installed unless otherwise indicated.

2.3.4 Back-Painted Decorative Glass: ASTM C 1036, Type I, Quality-Q3, Class I (ultra clear low-iron float). 2.3.4.1 Provide AGC Glass Krystal Kolours. 2.3.4.2 Tint Color: Krystal Kolours - Rich Aluminum. 2.3.4.3 Tint Color: Krystal Kolours - Pure White. 2.3.4.4 Tint Color: Krystal Kolours - Pure Black. 08 81 00-6 2.3.4.5 Tint Color: Krystal Kolours - Turquoise Blue. 2.3.4.6 Tint Color: Krystal Kolours - Mocha. 2.3.4.7 Tint Color: Krystal Kolours - Luminous Red. 2.3.4.8 Tint Color: Krystal Kolours - Metal Grey. 2.3.4.9 Tint Color: Krystal Kolours - Pastel Green. 2.3.4.10 Tint Color: Krystal Kolours - Luminous Yellow. 2.3.4.11 Tint Color: Krystal Kolours - Deep Blue. 2.3.4.12 Fabrication Process: By curtain head production line to assure uniform paint coverage using an adhesion promoter to ensure paint adhesion to the glass. Back- painted decorative glass must have a secondary protective grey backing paint to protect colored paint surface.

2.4 MATERIALS

2.4.1 Glass Fabrication - General: 2.4.1.1 Edge and face clearances, edge and surface conditions, and bite complying with written instructions of product manufacturer and referenced glazing publications; and to comply with system performance requirements. 2.4.1.2 Free of foreign substances and air or glass pockets.

2.4.2 Clear Float Glass: 2.4.2.1 Compliance: ASTM C 1036, Type I, Quality q3, Class 1.

2.4.3 Ultra Clear Low-Iron Float Glass: 2.4.3.1 Compliance: ASTM C 1036, Type I, Quality q3, Class 1. 2.4.3.2 Visible Light Transmission: Not less than 91 percent. 2.4.3.3 Provide AGC Glass - Krystal Klear.

2.4.4 Uncoated, Tinted Float Glass: 2.4.4.1 Compliance: ASTM C 1036; Type I; Quality q3; Class 2. 2.4.4.2 Provide AGC Glass - Solarshield. 2.4.4.3 Tint Color: Solarshield - Pure Green. 2.4.4.4 Tint Color: Solarshield - Pure Blue. 2.4.4.5 Tint Color: Solarshield - Pure Grey. 2.4.4.6 Tint Color: Solarshield - Pure Bronze. 2.4.4.7 Tint Color: Solarshield - Sky Blue.

08 81 00-7 2.4.4.8 Tint Color: Solarshield - Meadow Green. 2.4.4.9 Tint Color: Solarshield - Midnight Blue. 2.4.4.10 Tint Color: Solarshield - Forest Green.

2.4.5 Heat Treatment for Float Glass: 2.4.5.1 Heat Treatment: As scheduled and indicated on Drawings. 2.4.5.2 Heat Treatment: Annealed. 2.4.5.3 Heat Treatment: Kind HS, heat strengthened. 2.4.5.4 Heat Treatment: Kind FT, fully tempered.

2.4.6 Sputtered Coated Low-Emissivity Clear Vision Glass: 2.4.6.1 Compliance: ASTM C 1376, coated by sputtered process, ASTM C 1036, Type I, Quality-Q3, Class I (clear) unless otherwise indicated, and complying with other requirements specified. 2.4.6.2 Provide AGC Glass - Energy Select 23, triple silver on clear substrate. Neutral clear aesthetic, 50% VLT and 0.23 solar heat gain coefficient SHGC. 2.4.6.3 Provide AGC Glass - Energy Select 28, triple silver on clear substrate. Neutral aesthetic, with a slightly bluer hue, 62% VLT and 0.28 SHGC. 2.4.6.4 Provide AGC Glass - Energy Select 31. 2.4.6.5 Provide AGC Glass - Energy Select 36. 2.4.6.6 Provide AGC Glass - Energy Select 40. 2.4.6.7 Provide AGC Glass - Energy Select R42. 2.4.6.8 Provide AGC Glass - Energy Select 63.

2.4.7 Sputtered Coated Low-Emissivity Tinted Vision Glass: 2.4.7.1 Compliance: ASTM C 1376, coated by sputtered process, ASTM C 1036, Type I, Quality-Q3, Class 2 (Tinted) unless otherwise indicated, and complying with other requirements specified. 2.4.7.2 Provide AGC Glass - Energy Select 20 - Pure Grey. 2.4.7.3 Provide AGC Glass - Energy Select 20 - Pure Bronze. 2.4.7.4 Provide AGC Glass - Energy Select 20 - Forest Green. 2.4.7.5 Provide AGC Glass - Energy Select 25 - Pure Grey. 2.4.7.6 Provide AGC Glass - Energy Select 25 - Pure Bronze. 2.4.7.7 Provide AGC Glass - Energy Select 25 - Forest Green. 2.4.7.8 Tint Color: Solarshield Pure Grey. 2.4.7.9 08 81 00-8 Tint Color: Solarshield Pure Bronze. 2.4.7.10 Tint Color: Solarshield Forest Green.

2.4.8 Pyrolytic Coated Low-Emissivity Clear Vision Glass: 2.4.8.1 Compliance: ASTM C 1376, coated by pyrolytic process, ASTM C 1036, Type I, Quality-Q3, Class I (clear) unless otherwise indicated, and complying with other requirements specified. 2.4.8.2 Provide AGC Glass - Energy Select 73.

2.4.9 Pyrolytic Coated Low-Emissivity Tinted Vision Glass: 2.4.9.1 Compliance: ASTM C 1376, coated by pyrolytic process, ASTM C 1036, Type I, Quality-Q3, Class 2 (Tinted) unless otherwise indicated, and complying with other requirements specified. 2.4.9.2 Provide AGC Glass, - Sunergy. 2.4.9.3 Tint Color: Green. 2.4.9.4 Tint Color: Gray. 2.4.9.5 Tint Color: Azur. 2.4.9.6 Tint Color: Dark Blue.

2.4.10 Polished Wired Glass: 2.4.10.1 Compliance: ASTM C 1036, Type II, Class 1 (clear), Form 1, Quality-Q6. 2.4.10.2 Provide AGC Glass - Polished Wire Glass. 2.4.10.3 Mesh: M1 (diamond). 2.4.10.4 Mesh: M2 (square).

2.4.11 Patterned Glass: 2.4.11.1 Compliance: ASTM C 1036, Type II, Class 1 (clear), Form 3, Quality-Q6. 2.4.11.2 Provide AGC Glass - Pattern. 2.4.11.3 Finish: Finish F1 (patterned one side). 2.4.11.4 Finish: Finish F2 (patterned both sides). 2.4.11.5 Pattern: Aqua (Aquatex). 2.4.11.6 Pattern: Bamboo. 2.4.11.7 Pattern: Citrus (P-62). 2.4.11.8 Pattern: Delta. 2.4.11.9 Patterns: Flutes 2.4.11.10 08 81 00-9 Pattern: Pebbles. 2.4.11.11 Pattern: Pixels. 2.4.11.12 Pattern: Textured Flutex. 2.4.11.13 Pattern: Rain.

2.4.12 Patterned Wired Glass: 2.4.12.1 Compliance: ASTM C 1036, Type II, Class 1 (clear), Form 2, Quality-Q6. 2.4.12.2 Provide AGC Glass - Kasumi Obscure Wire: 2.4.12.3 Finish: Finish F1 (patterned one side). 2.4.12.4 Finish: Finish F2 (patterned both sides). 2.4.12.5 Pattern: Pattern P1 (linear). 2.4.12.6 Pattern: Pattern P2 (geometric). 2.4.12.7 Pattern P3 (random). 2.4.12.8 Pattern: Pattern P4 (special). 2.4.12.9 Mesh: M1 (diamond). 2.4.12.10 Mesh: M2 (square).

2.4.13 Silk-Screened Ceramic-Coated Vision Glass: Heat-treated float glass, ASTM C 1048 Condition C: 2.4.13.1 Provide AGC Glass - Silk Screened Ceramic Coated Vision Glass: 2.4.13.2 Glass: Clear float. 2.4.13.3 Glass: Ultraclear Low-Iron float. 2.4.13.4 Glass: Tinted float. 2.4.13.5 Tint Color: Solarshield - Pure Bronze. 2.4.13.6 Tint Color: Solarshield - Pure Grey. 2.4.13.7 Tint Color: Solarshield - Pure Green. 2.4.13.8 Tint Color: Solarshield - Meadow Green. 2.4.13.9 Tint Color: Solarshield - Forest Green. 2.4.13.10 Tint Color: Solarshield - Sky Blue. 2.4.13.11 Tint Color: Solarshield - Pure Blue. 2.4.13.12 Tint Color: Solarshield - Midnight Blue.

2.4.14 Reflective-Coated Vision Glass: 2.4.14.1 08 81 00-10 Compliance: ASTM C 1376, coated by pyrolytic process, and complying with other requirements specified. 2.4.14.2 Provide AGC Glass - Stopsol Classic: Clear. Coating Color: Classic. 2.4.14.3 Provide AGC Glass - Stopsol Classic: Green. Coating Color: Classic. 2.4.14.4 Provide AGC Glass - Stopsol Classic: Gray. Coating Color: Classic. 2.4.14.5 Provide AGC Glass - Stopsol Classic: Bronze. Coating Color: Classic. 2.4.14.6 Provide AGC Glass - Stopsol SuperSilver: Clear. Coating Color: SuperSilver - Pewter. 2.4.14.7 Provide AGC Glass - Stopsol SuperSilver: Green. Coating Color: SuperSilver - Pewter. 2.4.14.8 Provide AGC Glass - Stopsol SuperSilver: Gray. Coating Color: SuperSilver - Pewter. 2.4.14.9 Provide AGC Glass - Stopsol SilverLight: Priva Blue. Coating Color: SilverLight - Silver.

2.4.15 Ceramic-Coated Spandrel Glass: AGC does not produce Spandrel. AGC glass may be used to make Spandrel by glass fabricators who buy AGC glass. 2.4.15.1 Compliance: ASTM C 1048, Condition B, ASTM C 1036 Type I, Quality q3. 2.4.15.2 Provide AGC Glass - Ceramic Coated Spandrel. 2.4.15.3 Glass: Clear float. 2.4.15.4 Glass: Ultra Clear float. 2.4.15.5 Glass: Tinted float. 2.4.15.6 Tint Color: Solarshield - Pure Bronze. 2.4.15.7 Tint Color: Solarshield - Pure Grey. 2.4.15.8 Tint Color: Solarshield - Pure Green. 2.4.15.9 Tint Color: Solarshield - Meadow Green. 2.4.15.10 Tint Color: Solarshield - Forest Green. 2.4.15.11 Tint Color: Solarshield - Sky Blue. 2.4.15.12 Tint Color: Solarshield - Pure Blue. 2.4.15.13 Tint Color: Solarshield - Midnight Blue. 2.4.15.14 Ceramic Coating Color: As selected by Architect from manufacturer's full range. 2.4.15.15 Ceramic Coating Color: Provide AGC Glass Green. 2.4.15.16 Ceramic Coating Color: Provide AGC Glass Grey. 2.4.15.17 Ceramic Coating Color: Provide AGC Glass Black. 2.4.15.18 Ceramic Coating Color: Provide AGC Glass Warm Gray. 08 81 00-11 2.4.15.19 Ceramic Coating Color: Provide AGC Glass Charcoal. 2.4.15.20 Ceramic Coating Color: Provide AGC Glass Bronze. 2.4.15.21 Ceramic Coating Color: Provide AGC Glass Lava Bronze. 2.4.15.22 Ceramic Coating Color: Provide AGC Glass Blue. 2.4.15.23 Ceramic Coating Color: Provide AGC Glass Dark Green. 2.4.15.24 Ceramic Coating Color: Provide AGC Glass White. 2.4.15.25 Ceramic Coating Color: Provide AGC Glass Privacy Grey.

2.4.16 Silicone-Coated Spandrel Glass: 2.4.16.1 Compliance: ASTM C 1048, Condition C,ASTM C 1036 Type I, Quality-Q3, and complying with other requirements specified. 2.4.16.2 Provide AGC Glass - Silicone Coated Spandrel. 2.4.16.3 Glass: Clear float. 2.4.16.4 Glass: Ultraclear Low-Iron float. 2.4.16.5 Glass: Tinted float. 2.4.16.6 Tint Color: Solarshield - Pure Bronze. 2.4.16.7 Tint Color: Solarshield - Pure Grey. 2.4.16.8 Tint Color: Solarshield - Pure Green. 2.4.16.9 Tint Color: Solarshield - Meadow Green. 2.4.16.10 Tint Color: Solarshield - Forest Green. 2.4.16.11 Tint Color: Solarshield - Sky Blue. 2.4.16.12 Tint Color: Solarshield - Pure Blue. 2.4.16.13 Tint Color: Solarshield - Midnight Blue. 2.4.16.14 Silicone Coating Color: As selected by Architect from manufacturer's full range. 2.4.16.15 Silicone Coating Color: Provide AGC Glass Green. 2.4.16.16 Silicone Coating Color: Provide AGC Glass Grey. 2.4.16.17 Silicone Coating Color: Provide AGC Glass Bronze. 2.4.16.18 Silicone Coating Color: Provide AGC Glass Warm Grey. 2.4.16.19 Silicone Coating Color: Provide AGC Glass Black.

2.4.17 Reflective-Coated Spandrel Glass: 2.4.17.1 Compliance: ASTM C 1376, Kind CS; coated by pyrolytic process, and complying with other requirements specified. 08 81 00-12 2.4.17.2 Provide AGC Glass - Stopsol Classic: Clear. Coating Color: Classic - Gold. Tint Color: Clear. 2.4.17.3 Provide AGC Glass - Stopsol Classic: Green. Coating Color: Classic - Gold. Tint Color: Green. 2.4.17.4 Provide AGC Glass - Stopsol Classic: Gray. Coating Color: Classic - Gold. Tint Color: Grey. 2.4.17.5 Provide AGC Glass - Stopsol Classic: Bronze. Coating Color: Classic - Gold. Tint Color: Bronze. 2.4.17.6 Provide AGC Glass - Stopsol SuperSilver: Clear. Coating Color: SuperSilver - Pewter. Tint Color: Clear. 2.4.17.7 Provide AGC Glass - Stopsol SuperSilver: Green. Coating Color: SuperSilver - Pewter. Tint Color: Green. 2.4.17.8 Provide AGC Glass - Stopsol SuperSilver: Gray. Coating Color: SuperSilver - Pewter. Tint Color: Grey. 2.4.17.9 Provide AGC Glass - Stopsol SilverLight- Priva Blue. Coating Color: SilverLight - Silver. Tint Color: Priva Blue. 2.4.17.10 Glass: Clear float. 2.4.17.11 Glass: Ultraclear Low-Iron float. 2.4.17.12 Glass: Tinted float.

2.4.18 Reflective-Coated Acid Etched Translucent Glass: 2.4.18.1 Compliance: ASTM C 1376, Kind CS; coated by pyrolytic process, ASTM C 1036, Type I, Quality-Q3, Class I, and complying with other requirements specified. 2.4.18.2 Provide AGC Glass - Matelux Stopsol SuperSilver. 2.4.18.3 Coating Color: SuperSilver Pewter. 2.4.18.4 Glass: Clear float. 2.4.18.5 Glass: Tinted float. 2.4.18.6 Tint Color: Clear. 2.4.18.7 Tint Color: Green. 2.4.18.8 Tint Color: Dark Blue. 2.4.18.9 Etching Type: Classic Etching One Side.

2.5 LAMINATED GLASS

2.5.1 Laminated Glass: ASTM C 1172, and complying with testing requirements in 16 CFR 1201 for Category II materials, and with other requirements specified. Use materials that have a proven record of no tendency to bubble, discolor, or lose physical and mechanical properties after fabrication and installation. 2.5.1.1 08 81 00-13 Construction: Laminate glass with polyvinyl butyral interlayer to comply with interlayer manufacturer's written recommendations. 2.5.1.2 Construction: Laminate glass with ionoplast interlayer to comply with interlayer manufacturer's written recommendations. 2.5.1.3 Interlayer Thickness: Provide thickness not less than that indicated and as needed to comply with requirements. 2.5.1.4 Interlayer Color: Clear unless otherwise indicated.

2.5.2 Windborne-Debris-Impact-Resistant Laminated Glass: ASTM C 1172. Use materials that have a proven record of no tendency to bubble, discolor, or lose physical and mechanical properties after fabrication and installation. 2.5.2.1 Construction: Laminate glass with the following to comply with interlayer manufacturer's written recommendations: 2.5.2.1.1 Polyvinyl butyral interlayer. 2.5.2.1.2 Polyvinyl butyral interlayers reinforced with polyethylene terephthalate film. 2.5.2.1.3 Ionoplast interlayer. 2.5.2.2 Interlayer Thickness: Provide thickness not less than that indicated and as needed to comply with requirements. 2.5.2.3 Interlayer Color: Clear unless otherwise indicated.

2.6 GLAZING GASKETS

2.6.1 Dense Compression Gaskets: Molded or extruded gaskets of profile and hardness required to maintain watertight seal, made from one of the following: 2.6.1.1 Neoprene complying with ASTM C 864. 2.6.1.2 EPDM complying with ASTM C 864. 2.6.1.3 Silicone complying with ASTM C 1115. 2.6.1.4 Thermoplastic polyolefin rubber complying with ASTM C 1115.

2.6.2 Soft Compression Gaskets: Extruded or molded, closed-cell, integral-skinned gaskets complying with ASTM C 509, Type II, black; of profile and hardness required to maintain watertight seal. 2.6.2.1 Type: Neoprene. 2.6.2.2 Type: EPDM. 2.6.2.3 Type: Silicone. 2.6.2.4 Type: Thermoplastic polyolefin rubber. 2.6.2.5 Application: Use where soft compression gaskets will be compressed by inserting dense compression gaskets on opposite side of glazing or pressure applied by means of pressure-glazing stops on opposite side of glazing.

08 81 00-14 2.6.3 Lock-Strip Gaskets: Neoprene extrusions in size and shape indicated, fabricated into frames with molded corner units and zipper lock-strips, complying with ASTM C 542, black.

2.7 GLAZING SEALANTS

2.7.1 General: 2.7.1.1 Compatibility: Provide glazing sealants that are compatible with one another and with other materials they will contact, including glass products, seals of insulating glass units, and glazing channel substrates, under conditions of service and application, as demonstrated by sealant manufacturer based on testing and field experience. 2.7.1.2 Suitability: Comply with sealant and glass manufacturers' written instructions for selecting glazing sealants suitable for applications indicated and for conditions existing at time of installation. 2.7.1.3 Sealants used inside the weatherproofing system, shall have a VOC content of not more than 250 g/L when calculated according to 40 CFR 59, Subpart D (EPA Method 24). 2.7.1.4 Sealants used inside the weatherproofing system shall comply with the testing and product requirements of the California Department of Health Services' "Standard Practice for the Testing of Volatile Organic Emissions from Various Sources Using Small-Scale Environmental Chambers." 2.7.1.5 Colors of Exposed Glazing Sealants: As selected by Architect from manufacturer's full range.

2.7.2 Glazing Sealant: Neutral-curing silicone glazing sealant complying with ASTM C 920, Type S, Grade NS, Class 100/50, Use NT. 2.7.2.1 Applications: ______.

2.7.3 Glazing Sealant: Neutral-curing silicone glazing sealant complying with ASTM C 920, Type S, Grade NS, Class 50, Use NT. 2.7.3.1 Applications: ______.

2.7.4 Glazing Sealant: Neutral-curing silicone glazing sealant complying with ASTM C 920, Type S, Grade NS, Class 25, Use NT. 2.7.4.1 Applications: ______.

2.7.5 Glazing Sealant: Acid-curing silicone glazing sealant complying with ASTM C 920, Type S, Grade NS, Class 25, Use NT. 2.7.5.1 Products: Subject to compliance with requirements, provide one of the following : 2.7.5.1.1 BASF Building Systems; OmniPlus. 2.7.5.1.2 Bostik, Inc.; Chem-Calk 1200. 2.7.5.1.3 Dow Corning Corporation; 999-A. 2.7.5.1.4

08 81 00-15 GE Advanced Materials - Silicones; Contractors SCS1000 and Construction SCS1200. 2.7.5.1.5 May National Associates, Inc.; Sil 100 Series. 2.7.5.1.6 Pecora Corporation; 860. 2.7.5.1.7 Polymeric Systems, Inc.; PSI-601. 2.7.5.1.8 Schnee-Morehead, Inc., an ITW company; SM5732 Polyglaze. 2.7.5.1.9 Tremco Incorporated; Proglaze. 2.7.5.2 Applications: ______.

2.8 GLAZING TAPES

2.8.1 Back-Bedding Mastic Glazing Tapes: Preformed, butyl-based, 100 percent solids elastomeric tape; non-staining and non-migrating in contact with nonporous surfaces; with or without spacer rod as recommended in writing by tape and glass manufacturers for application indicated; and complying with ASTM C 1281 and AAMA 800 for products indicated below: 2.8.1.1 AAMA 804.3 tape, where indicated. 2.8.1.2 AAMA 806.3 tape, for glazing applications in which tape is subject to continuous pressure. 2.8.1.3 AAMA 807.3 tape, for glazing applications in which tape is not subject to continuous pressure.

2.8.2 Expanded Cellular Glazing Tapes: Closed-cell, PVC foam tapes; factory coated with adhesive on both surfaces; and complying with AAMA 800 for the following types: 2.8.2.1 AAMA 810.1, Type 1, for glazing applications in which tape acts as the primary sealant. 2.8.2.2 AAMA 810.1, Type 2, for glazing applications in which tape is used in combination with a full bead of liquid sealant.

2.9 MISCELLANEOUS GLAZING MATERlALS

2.9.1 General: Provide products of material, size, and shape complying with referenced glazing standard, requirements of manufacturers of glass and other glazing materials for application indicated, and with a proven record of compatibility with surfaces contacted in installation.

2.9.2 Cleaners, Primers, and Sealers: Types recommended by sealant or gasket manufacturer.

2.9.3 Setting Blocks: Elastomeric material with a Shore, Type A durometer hardness of 85, plus or minus 5.

2.9.4 Spacers: Elastomeric blocks or continuous extrusions of hardness required by glass manufacturer to maintain glass lites in place for installation indicated.

2.9.5 Edge Blocks: Elastomeric material of hardness needed to limit glass lateral movement (side 08 81 00-16 walking).

2.9.6 Cylindrical Glazing Sealant Backing: ASTM C 1330, Type O (open-cell material), of size and density to control glazing sealant depth and otherwise produce optimum glazing sealant performance.

2.10 FABRICATI0N OF GLAZING UNITS

2.10.1 Fabricate glazing units in sizes required to fit openings indicated for Project, with edge and face clearances, edge and surface conditions, and bite complying with written instructions of product manufacturer and referenced glazing publications, to comply with system performance requirements.

2.10.2 Clean-cut or flat-grind vertical edges of butt-glazed monolithic lites to produce square edges with slight chamfers at junctions of edges and faces.

2.10.3 Grind smooth and polish exposed glass edges and corners.

2.11 MONOLITHIC GLASS UNITS

2.11.1 Fabrication: Provide monolithic glass units in glass types and sizes required to fit openings as scheduled and indicated on Drawings.

2.11.2 Float Glass: 2.11.2.1 Glass Types: As scheduled or indicated on Drawings. 2.11.2.2 Glass Type: Clear float glass. 2.11.2.3 Glass Type: Ultraclear Low Iron float glass as manufactured by AGC Glass 2.11.2.4 Glass Type: Tinted float glass, by AGC Glass 2.11.2.5 Heat Treatment: As scheduled or indicated on Drawings. 2.11.2.6 Heat Treatment: Annealed. 2.11.2.7 Heat Treatment: Kind HS, heat strengthened. 2.11.2.8 Heat Treatment: Kind FT, fully tempered.

2.12 LAMINATED GLASS UNITS

2.12.1 Fabrication: Provide laminated glass units in glass types and sizes required to fit openings as scheduled and indicated on Drawings.

2.12.2 Laminated Glass: 2.12.2.1 Glass Types: As scheduled or indicated on Drawings. 2.12.2.2 Glass Type: Clear float glass. 2.12.2.3 08 81 00-17 Glass Type: Ultraclear Low-Iron float glass as manufactured by AGC Glass. 2.12.2.4 Glass Type: Tinted float glass. 2.12.2.5 Heat Treatment: As scheduled or indicated on Drawings. 2.12.2.6 Heat Treatment: Annealed. 2.12.2.7 Heat Treatment: Kind HS, heat strengthened. 2.12.2.8 Heat Treatment: Kind FT, fully tempered. 2.12.2.9 Glass Thickness: As scheduled or indicated on Drawings. 2.12.2.10 Glass Thickness: Each lite, 3 mm (1/8 inch). 2.12.2.11 Glass Thickness: Each lite, 4 mm (5/32 inch). 2.12.2.12 Glass Thickness: Each lite, 5 mm (3/16 inch). 2.12.2.13 Glass Thickness: Each lite, 6 mm (1/4 inch). 2.12.2.14 Glass Thickness: Each lite, 8 mm (5/16 inch). 2.12.2.15 Glass Thickness: Each lite, 12 mm (1/2 inch). 2.12.2.16 Interlayer Type: DuPont Sentry Glass. 2.12.2.17 Interlayer Type: Vanceva Colors. 2.12.2.18 Interlayer Type: Silent Glass Technology. 2.12.2.19 Interlayer Thickness: As scheduled or indicated on Drawings. 2.12.2.20 Interlayer Thickness: 0.010 inch. 2.12.2.21 Interlayer Thickness: 0.030 inch. 2.12.2.22 Interlayer Thickness: 0.060 inch. 2.12.2.23 Interlayer Thickness: 0.090 inch. 2.12.2.24 Interlayer Thickness: 0.10 inch.

2.12.3 Vacuum Deposition Sputtered Coatings: 2.12.3.1 Coating on No. 3 Surfaces (Inboard Lites): None. 2.12.3.2 Coating on No. 2 Surfaces: As scheduled or indicated on Drawings. 2.12.3.3 Coating on No. 2 Surfaces: None.

2.13 INSULATING GLASS UNITS WITHOUT SOLAR CONTROL COATINGS

2.13.1 Fabrication: Provide insulating glass units in glass types and sizes required to fit openings as scheduled and indicated on Drawings.

2.13.2 Insulating Glass Units: Without solar control coatings. 08 81 00-18 2.13.2.1 Glass Type: As scheduled or indicated on Drawings. 2.13.2.2 Glass Type: Ultraclear Low-Iron float glass as manufactured by AGC Glass.

2.14 SOLAR CONTROL INSULATING GLASS UNITS

2.14.1 Fabrication: Provide solar control insulating glass units in glass types and sizes required to fit openings as scheduled and indicated on Drawings.

2.14.2 Solar Control Insulating Glass Units Assembly: 2.14.2.1 Overall Unit Thickness: 25 mm (1 inch). 2.14.2.2 Outboard Lites: 2.14.2.2.1 Heat Treatment: As scheduled or indicated on Drawings. 2.14.2.2.2 Heat Treatment: Annealed. 2.14.2.2.3 Heat Treatment: Kind HS, heat strengthened. 2.14.2.2.4 Heat Treatment: Kind FT, fully tempered. 2.14.2.2.5 Glass Thickness: As scheduled or indicated on Drawings. 2.14.2.2.6 Glass Thickness: 3 mm (1/8 inch). 2.14.2.2.7 Glass Thickness: 4 mm (5/32 inch). 2.14.2.2.8 Glass Thickness: 5 mm (3/16 inch). 2.14.2.2.9 Glass Thickness: 6 mm (1/4 inch). 2.14.2.2.10 Glass Thickness: 8 mm (5/16 inch). 2.14.2.2.11 Glass Thickness: 10 mm (3/8 inch). 2.14.2.2.12 Glass Thickness: 12 mm (1/2 inch). 2.14.2.3 Interspace Content: As scheduled or indicated on Drawings. 2.14.2.4 Interspace Content: Air. 2.14.2.5 Interspace Content: Argon. 2.14.2.6 Inboard Lites: 2.14.2.6.1 Heat Treatment: As scheduled or indicated on Drawings. 2.14.2.6.2 Heat Treatment: Annealed. 2.14.2.6.3 Heat Treatment: Kind HS, heat strengthened. 2.14.2.6.4 Heat Treatment: Kind FT, fully tempered. 2.14.2.6.5 Glass Thickness: As scheduled or indicated on Drawings. 2.14.2.6.6 Glass Thickness: 3 mm (1/8 inch). 08 81 00-19 2.14.2.6.7 Glass Thickness: 4 mm (5/32 inch). 2.14.2.6.8 Glass Thickness: 5 mm (3/16 inch). 2.14.2.6.9 Glass Thickness: 6 mm (1/4 inch). 2.14.2.6.10 Glass Thickness: 8 mm (5/16 inch). 2.14.2.6.11 Glass Thickness: 10 mm (3/8 inch). 2.14.2.6.12 Glass Thickness: 12 mm (1/2 inch).

2.15 TINTED SOLAR CONTROL INSULATING GLASS UNITS

2.15.1 Fabrication: Provide tinted solar control insulating glass units in glass types and sizes required to fit openings as scheduled and indicated on Drawings.

2.15.2 Tinted Solar Control Insulating Glass Units Assembly: 2.15.2.1 Overall Unit Thickness: 25 mm (1 inch). 2.15.2.2 Outboard Lites: Tinted float glass. 2.15.2.2.1 Heat Treatment: As scheduled or indicated on Drawings. 2.15.2.2.2 Heat Treatment: Annealed. 2.15.2.2.3 Heat Treatment: Kind HS, heat strengthened. 2.15.2.2.4 Heat Treatment: Kind FT, fully tempered. 2.15.2.2.5 Glass Thickness: As scheduled or indicated on Drawings. 2.15.2.2.6 Glass Thickness: 3 mm (1/8 inch). 2.15.2.2.7 Glass Thickness: 4 mm (5/32 inch). 2.15.2.2.8 Glass Thickness: 5 mm (3/16 inch). 2.15.2.2.9 Glass Thickness: 6 mm (1/4 inch). 2.15.2.2.10 Glass Thickness: 8 mm (5/16 inch). 2.15.2.2.11 Glass Thickness: 10 mm (3/8 inch). 2.15.2.2.12 Glass Thickness: 12 mm (1/2 inch). 2.15.2.3 Interspace Content: As scheduled or indicated on Drawings. 2.15.2.4 Interspace Content: Air. 2.15.2.5 Interspace Content: Argon. 2.15.2.6 Inboard Lites: Clear float glass. 2.15.2.6.1 Heat Treatment: As scheduled or indicated on Drawings. 2.15.2.6.2 Heat Treatment: Annealed. 08 81 00-20 2.15.2.6.3 Heat Treatment: Kind HS, heat strengthened. 2.15.2.6.4 Heat Treatment: Kind FT, fully tempered. 2.15.2.6.5 Glass Thickness: As scheduled or indicated on Drawings. 2.15.2.6.6 Glass Thickness: 3 mm (1/8 inch). 2.15.2.6.7 Glass Thickness: 4 mm (5/32 inch). 2.15.2.6.8 Glass Thickness: 5 mm (3/16 inch). 2.15.2.6.9 Glass Thickness: 6 mm (1/4 inch). 2.15.2.6.10 Glass Thickness: 8 mm (5/16 inch). 2.15.2.6.11 Glass Thickness: 10 mm (3/8 inch). 2.15.2.6.12 Glass Thickness: 12 mm (1/2 inch).

2.16 SOLAR CONTROL INSULATING SPANDREL GLASS UNITS

2.16.1 Fabrication: Provide solar control insulating spandrel glass units in glass types and sizes required to fit openings as scheduled and indicated on Drawings.

2.16.2 Solar Control Insulating Spandrel Glass Units Assembly: 2.16.2.1 Glass Lite Thickness: Match adjacent vision glass unit. 2.16.2.2 Glass Type: Clear float glass. 2.16.2.3 Heat Treatment for Outboard Lites: As scheduled or indicated on Drawings. 2.16.2.4 Heat Treatment for Outboard Lites: Kind HS, heat strengthened. 2.16.2.5 Heat Treatment for Outboard Lites: Kind FT, fully tempered. 2.16.2.6 Interspace Content: As scheduled or indicated on Drawings. 2.16.2.7 Interspace Content: Air. 2.16.2.8 Interspace Content: Argon. 2.16.2.9 Heat Treatment for Inboard Lites: As scheduled or indicated on Drawings. 2.16.2.10 Heat Treatment for Inboard Lites: Kind HS, heat strengthened. 2.16.2.11 Heat Treatment for Inboard Lites: Kind FT, fully tempered.

2.16.3 Solar Control Insulating Glass Spandrel Units: 2.16.3.1 Solar Control Coating on No. 2 Surfaces (Outboard Lites): Match adjacent vision glass unit. 2.16.3.2 Ceramic frit or silicone paint on No. 4 Surfaces (Inboard Lites): 2.16.3.2.1 Coating Color as selected by Architect from manufacturer's standard colors. 08 81 00-21 2.16.3.2.2 Coating Color: As scheduled and indicated on Drawings.

2.17 LAMINATED SOLAR CONTROL INSULATING GLASS UNITS

2.17.1 Fabrication: Provide laminated solar control insulating glass units in glass types and sizes required to fit openings as scheduled and indicated on Drawings.

2.17.2 Laminated Solar Control Insulating Glass Units Assembly: With ______coating as manufactured by AGC Glass. 2.17.2.1 Overall Unit Thickness: 34 mm (1-5/16 inch). 2.17.2.2 Glass Type: Clear float glass. 2.17.2.3 Glass Thickness, Each Ply: 6 mm (1/4 inch). 2.17.2.4 Heat Treatment for Outboard Lites: As scheduled or indicated on Drawings. 2.17.2.5 Heat Treatment for Outboard Lites: Annealed. 2.17.2.6 Heat Treatment for Outboard Lites: Kind HS, heat strengthened. 2.17.2.7 Heat Treatment for Outboard Lites: Kind FT, fully tempered. 2.17.2.8 Interspace Content: As scheduled or indicated on Drawings. 2.17.2.9 Interspace Content: Air. 2.17.2.10 Interspace Content: Argon. 2.17.2.11 Heat Treatment for Inboard Lites: As scheduled or indicated on Drawings. 2.17.2.12 Heat Treatment for Inboard Lites: Annealed. 2.17.2.13 Heat Treatment for Inboard Lites: Kind HS, heat strengthened. 2.17.2.14 Heat Treatment for Inboard Lites: Kind FT, fully tempered. 2.17.2.15 Performance Attributes: 2.17.2.15.1 Compliance: Windborne-debris-impact resistant unit. 2.17.2.15.2 Outboard Lites: Float glass. 2.17.2.15.3 Coating on No. 2 Surfaces: ______. 2.17.2.15.4 Inboard Lites: Clear Laminated Float Glass, 2 Plies 2.17.2.15.5 Interlayer Thickness: 0.100 inch. 2.17.2.15.6 Visible Light Transmittance: __ percent. 2.17.2.15.7 Visible Light Reflectance Outdoors: __ percent. 2.17.2.15.8 Direct Solar Energy Transmittance: __ percent. 2.17.2.15.9 Direct Solar Energy Reflectance Outdoors: __ percent. 2.17.2.15.10 08 81 00-22 Winter U-Value Nighttime: __. 2.17.2.15.11 Summer U-Value Daytime: __. 2.17.2.15.12 Shading Coefficient: __. 2.17.2.15.13 Solar Heat Gain Coefficient: __ 2.17.2.15.14 Summer Relative Heat Gain: __. 2.17.2.15.15 Light-to-Solar Gain Ratio: __.

3 EXECUTION

3.1 EXAMINATION

3.1.1 Examine areas to receive glass. 3.1.1.1 Verify glazing openings are correct size and within tolerance. 3.1.1.2 Verify glazing channels, recesses, and weeps are clean and free of obstructions.

3.1.2 Field Quality Control: 3.1.2.1 Coated glass, when viewed from minimum of 10 feet (3 m), exhibiting slightly different hue or color not apparent in hand samples, will not be cause of rejection of glass units, as determined by Architect. 3.1.2.2 Verify glass is free of chips, cracks, and other inclusions that could inhibit structural or aesthetic integrity.

3.2 PREPARATION

3.2.1 Prepare openings and substrates using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.

3.2.2 Do not proceed with installation until openings and substrates have been prepared using the methods recommended by the manufacturer and deviations from manufacturer's recommended tolerances are corrected.

3.2.3 If preparation is the responsibility of another installer, notify Architect in writing of deviations from manufacturer's recommended installation tolerances and conditions.

3.3 INSTALLATION

3.3.1 Install glass in accordance with manufacturer's instructions and approved submittals, except where local codes or GANA Glazing Manual indicate more stringent requirements.

3.4 CLEANING

3.4.1 Clean glass promptly after installation in accordance with manufacturer's instructions. 08 81 00-23 3.4.2 Remove labels from glass surface.

3.4.3 Do not use harsh cleaning materials or methods that would damage glass.

3.5 PROTECTION

3.5.1 Protect installed glass from damage during construction.

3.5.2 Protect installed glass from contact with contaminating substances resulting from construction operations.

3.5.3 Touch-up, repair or replace damaged products before Substantial Completion. Remove and replace glass that is broken, chipped, cracked, abraded, or damaged in other ways during construction period, including natural causes, accidents, and vandalism.

END OF SECTION

08 81 00-24