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THE CITY OF SUNNY ISLES BEACH <br />PROJECT NO. 21-1011 <br />BUILDING DEPARTMENT RELOCATION TO ANNEX <br /> <br />Project No. 21-1011 November 2024 092423-17 <br /> <br />c) No. 10 x 4-inch (102 mm) for 2-inch (51 mm) insulation board <br />thickness. <br />2. Concrete or Masonry: Minimum No. 8 wafer head fully threaded corrosion resistant <br />screws for masonry with minimum 1 inch (25 mm) penetration into substrate. <br />3. Tie Wire: 18 gauge galvanized and annealed low-carbon steel per ASTM A 641 with <br />Class I coating. <br />N. Accessories per ASTM C1063 and its Referenced Documents: <br />1. Weep screed, casing bead, corner bead, corner lath, expansion and control joint <br />accessories. <br />a. PVC plastic per ASTM D 1784, cell classification 13244C. <br />b. Zinc per ASTM B 69. <br />c. Galvanized metal per ASTM A 653 with G60 coating. <br />2. All accessories shall have perforated or expanded flanges and shall be designed with <br />grounds for the specified thickness of stucco. <br />O. Job Mixed Ingredients: <br />1. Water: Clean and potable. <br />2. Sand Per ASTM C897 or C144: For use with one coat and C 926 stucco concentrates. <br />P. Stucco: Refer to Addendum for other stucco products that may apply. <br />1. StoPowerwall Stucco Pre-Blended No. 102: Fiber reinforced one coat Portland cement <br />stucco pre-blended with graded sand, and per ICC AC 11. See ICC ESR 2323. <br />2. StoPowerwall Stucco Pre-Blended No. 103: Fiber reinforced one coat Portland cement <br />stucco concentrate per ICC AC 11. See ICC ESR 2323. <br />3. StoPowerwall Scratch and Brown No. 108: Portland cement-based stucco concentrate <br />per ASTM C 926. <br />4. Other code compliant Portland cement stucco as listed by Sto Corporation. Refer to <br />Addendum. <br />Q. Foam Trim and Build-Outs: <br />1. Adhesive and Base Coat: <br />a. Sto BTS Plus: One component polymer modified cement-based high build base <br />coat material. <br />b. Sto BTS Xtra: Light weight one component polymer modified cement-based <br />extra high build base coat material. <br />c. Sto Primer/Adhesive-B: One component polymer modified cement-based base <br />coat material. <br />d. Sto Primer/Adhesive: Two component acrylic based base coat material field <br />mixed with Portland cement. <br />e. Sto RFP: Ready mixed non-cementitious fiber reinforced base coat material. <br />f. Sto Flexyl: Two component fiber reinforced acrylic based waterproof base coat <br />material field mixed with Portland cement. <br />2. Foam Insulation Board for Trim: Sto EPS Insulation Board: Nominal 1.0 lbs/cu ft (16 <br />kg/cu m) Expanded Polystyrene (EPS) Insulation Board per ASTM C 578 Type I <br />requirements, and ASTM E 2430. <br />3. Reinforcing Mesh: <br />a. Sto Mesh: Nominal 4.5 oz per sq yd (153 g per sq m), symmetrical, interlaced <br />open-weave glass fiber mesh treated with alkaline resistant coating for <br />compatibility with Sto materials. <br />b. Sto Detail Mesh: Nominal 4.2 oz per sq yd (143 g per sq m), flexible, <br />symmetrical, interlaced open-weave glass fiber fabric treated with alkaline <br />resistant coating for compatibility with Sto materials.