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ESR-5175 Page 2 of 8 <br /> <br /> <br /> <br />3.2.2 Base Coat Components <br />3.2.2.1 Dex-O-Tex A-81 (A-81 Mortar) Powder: A proprietary dry mixture of portland cement and graded <br />aggregates supplied in 50-pound (22.7 kg) bags. <br />3.2.2.2 Dex-O-Tex G-26 Matrix (Matrix Mortar) Powder: A proprietary dry mixture of portland cement and <br />graded aggregates supplied in 36-pound (16.4 kg) bags. <br />3.2.2.3 Dex-O-Tex Lath Mortar (LM) Powder: A proprietary dry mixture of cement and graded aggregates <br />supplied in 50-pound (22.7 kg) bags. <br />3.2.2.4 Dex-O-Tex A-81 Paste, Dex-O-Tex G-26 Paste and Dex-O-Tex Lath Mortar (LM) Liquid: Liquid <br />polymers designed to be mixed with their respective Dex-O-Tex Mortar or Dex-O-Tex Lath Mortar Powders, <br />supplied in 5-gallon (18.9 L) containers. <br />3.2.3 Waterproofing Layer Component: <br />3.2.3.1 Dex-O-Tex Barrier-Guard Membrane: A liquid polymer waterproofing latex supplied in 5-gallon <br />(18.9 L) containers. <br />3.2.3.2 Dex-O-Tex RP Fabric: A polypropylene woven-mesh reinforcing fabric available in 40-inch-wide-by- <br />300-foot-long (1.02 by 91.4 m) rolls, weighing 0.45 ounces per square foot (136 g/m2). <br />3.2.4 Protection Layer Components: <br />3.2.4.1 Dex-O-Tex Resistite Powder: A dry blend of Portland cement and graded aggregates packaged in <br />55-pound (25.0 kg) bags. <br />3.2.4.2 Dex-O-Tex Resistite Liquid: A liquid polymer designed to be used with Dex-O-Tex Resistite Powder <br />dry mix, supplied in 5-gallon (18.9 L) containers. <br />3.2.4.3 Dex-O-Tex Stamp-Cote Powder: A dry blend of portland cement and graded aggregates, packaged <br />in 45-pound (20.5 kg) bags. <br />3.2.4.4 Dex-O-Tex Stamp-Cote Liquid: A liquid polymer designed to be used with Stamp-Cote Powder, <br />supplied in 5-gallon (18.9 L) containers. <br />3.2.5 Topcoat Component <br />3.2.5.1 Dex-O-Tex AJ-44 XL: A water-borne, pigmented, acrylic topcoat supplied in 5-gallon (18.9 L) <br />containers. <br />3.2.6 Sealer Coat Components: <br />3.2.6.1 Dex-O-Tex Aero-Flor 100 Sealer: A solvent- borne, clear, acrylic sealer supplied in 5-gallon (18.9 <br />L) containers. <br />3.2.6.2 Dex-O-Tex Clear Sealer HD 50: A solvent- borne, clear, acrylic sealer supplied in 5-gallon (18.9 L) <br />containers. <br />3.2.6.3 Dex-O-Tex Weatherseal XL: A waterborne, clear, acrylic sealer supplied in 5-gallon (18.9 L) <br />containers. <br />3.2.6.4 Dex-O-Tex AJ-44- XL: A waterborne, pigmented sealer supplied in 5-gallon (18.9 L) containers. <br />3.2.7 Metal Flashing: Metal flashing must be minimum 0.019-inch-thick [0.48 mm (26 gage)], corrosion- <br />resistant metal. Flashings must be rigid enough to avoid excessive deflection and ponding, or must be solidly <br />backed by the concrete or plywood substrate. <br />3.2.8 Substrates: <br />3.2.8.1 Plywood: Plywood must be minimum 5/8-inch-thick (15.9 mm) exterior-grade plywood complying with <br />U.S. DOC PS-1 or PS-2. <br />3.2.8.2 Concrete: Concrete decks must comply with the applicable requirements of the applicable code and <br />must have a minimum compressive strength (fc) of 2500 psi (17.2 MPa). <br />3.2.9 Metal Lath: Metal lath must be minimum 1.8-pound-per-square-yard (1.0 kg/m2), galvanized, expanded <br />metal lath complying with ASTM C847. <br />3.2.10 Staples: Staples must be corrosion-resistant, minimum No. 16 gage staples with minimum 1-inch-wide <br />(25.4 mm) crowns and 1/2-inch-long (12.7 mm) legs, complying with ASTM F1667. <br />4.0 INSTALLATION <br />4.1 General: <br />Installation of the Dex-O-Tex Dex-Flex Decking system must be in accordance with the manufacturer’s <br />published installation instructions, the applicable code and this report. The manufacturer’s installation