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Page 2 of 2 ESR-2201 WP-81 Acrylic and up to 1 quart of water (946.4 ml), then 4.9 Method of Repair: mixed until uniform consistency is achieved. The mixture results in a 4.5-gallon (17 L) batch. The base coat mixture The damaged area must be completely removed, including must be poured onto the lath at a rate of 40 square feet(3.68 the base coat and lath.New metal lath must be stapled to the square meters)per 4.5-gallon(17 L)batch.The minimum dry clean,dry substrate,and the system reapplied as described thickness of the base coat must be 0.142 inch(3.6mm).Prior in Sections 4.1 through 4.6 of this report.If substrate damage to the application of the slurry coat, the base coat must be occurs,the retention of the strength properties of the system smoothed with a trowel and allowed to cure until firm. must be investigated. 4.6 Slurry Coat: 5.0 CONDITIONS OF USE The slurry coat mature consists of one bag of TC-1 Cement, The WestCoat ALX System described in this report complies 1 gallon (3.78 L)of WP-81 Acrylic, and up to 1 quart(946.4 with, or is a suitable alternative to what is specified in, those ml)of water,mixed until uniform consistency is achieved The codes listed in Section 1.0 of this report, subject to the slurry coat mixture must be poured onto the cured base coat following conditions: at a rate of 100 to 150 square feet(9.2 to 13.9 square meters) per 4.5-gallon (17 L) batch, to result in a minimum dry 6.1 Materials must be manufactured and applied in thickness of the slurry coat of 0.063 inch(1.6 mm).The slurry accordance with this report, the applicable code, and coat must be smoothed with a trowel and allowed to cure until themanufacturerspublished installation instructions.In firm. the event of conflict between this report and the manufacturer's installation instructions, this report 4.6 Top Coat: governs. The SC-10 Top Coat must be applied over the cured slurry 6.2 The products are manufactured for WestCoat coat with a roller in one or two applications, for a total Corporation, in San Diego, California, under a quality coverage rate of 125 square feet per gallon(3.04 m2/L),to a control program with inspections by RADCO, Inc. (AA- minimum thickness of 6 mils(0.152 mm). The coating must 650). be allowed to cure until dry. 4.7 Class A Roof Covering over Plywood Deck: 6.0 EVIDENCE SUBMITTED When the WestCoat ALX system is applied over plywood Data in accordance with the ICC-ES Acceptance Criteria for substrate with all edges blocked and installed in accordance Walking Decks(AC39),dated March 2000(editorially revised with Section 4.0 ata maximum roof slope of/,inch per 1 foot October 2004). (2%slope),the system provides a Class A roof classification. 7.0 IDENTIFICATION 4.8 Wind Resistance: The TC-1,WP-81,and SC-10 products must be labeled with CInstallation must be limited to buildings with a maxmum the WestCoat name and the manufacturing address,the date height of 40 feet(12.2 m)above grade,in Exposure B areas of manufacture,the shelf Me and the lot number or production with a maximum 3secondgustbasicwind speed of 100 miles number.In addition to the above, the TC-1,WP-81,and SC- per hour(161 km/h),under the IBC and IRC;and a maximum 10 products listed in this report are labeled with the ICC-ES fastest mile basic wind speed of 80 miles per hour (129 report number(ESR-2201) and the name of the inspection km/h), under the UBC. The plywood and its attachment to agency(RADCO, Inc.). support framing must be adequate to resist the required wind load. L •