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KNAPP RESIDENCE OUTLINE SPECIFICATIONS <br /> SECTION 04270 - GLASS UNIT MASONFY <br /> A. PROJECT INCLUDES <br /> 1 . Glass unit masonry for interior applications . <br /> B. QUALITY ASSURANCE <br /> 1 . Fire Performance : ASTM E 163 . <br /> 2 . Field-Constructed Mock-Up: Typical panel . <br /> C . PRODUCTS <br /> 1 . Hollow Glass Block: Nonloadbearing glass block with partial <br /> vacuum interior. <br /> a . Pattern: Translucent , light-diffusing wavy design. <br /> b. Surface Coating : Solar reflective coating: <br /> c . Edge Coating Color: Custom. <br /> d. Shape: Square, nominal 8 inches square. <br /> e . Corner Unit : Preformed. <br /> f . Joint Width: 1/4 inch. <br /> 2 . Solid Glass Block: Semi-transparent solid glass, factory- <br /> applied edge coating, 3 inches thick by 7-5/8 inches square <br /> actual size. <br /> 3 . Mortar Materials : <br /> a . Portland Cement , White: ASTM C 150 , Type I . <br /> b. Hydrated Lime : ASTM C 207 , Type S . <br /> c . Aggregate for Mortar: ASTM C 144 . <br /> d. Colored Mortar Pigments : Iron oxides and chromium <br /> oxides . <br /> e . Water Repellent Admixture: Stearic water-repellent <br /> compound. <br /> 4 . Glass Unit Masonry Accessories : <br /> a . Panel (Joint) Reinforcement : Galvanized steel ladder- <br /> type welded wire units, ASTM A 82 for wire, and ASTM A <br /> 153 for galvanizing. <br /> b. Panel Anchors : Perforated steel strips, hot-dip <br /> galvanized. <br /> c . Rsphalt Emulsion: Water-based. <br /> d. Glass Fiber Expansion Strips: 4 pound density. <br /> e . Dovetail Slots : Galvanized steel . <br /> f . Steel Column Anchors : Trapezoidal ties, zinc-coated. <br /> END OF SECTION <br /> DIVISION 4 - MASONRY n PAGE 4-3 <br />