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SECTION 07241 - EXTERIOR INSULATION AND FINISH SYSTEMS - CLASS PB <br /> <br />1.1 <br /> <br /> A. <br /> <br />GENERAL <br /> <br />Definitions: Systems refer to Class PB Exterior Insulation and Finish System (EIFS) that is defined by <br />ASTM PS 49 as a "nonload bearing, exterior wall cladding system that consists of an insulation board <br />attached either adhesively, mechanically, or both to the substrate; an integrally reinforced base coat; and <br />a texture protective finish coat." System manufacturer refers to EIFS manufacturer. <br /> <br />Physical Properties: EIFS complying with performance characteristics in "EIMA Guideline Specifica- <br />tion for Exterior Insulation and Finish Systems, Class PB," including wind load per ASTM E 330 as in- <br />dicated and impact classification and range per EIMA 101.86 as follows: Standard Impact Resistance: <br />25-49 inch-lb (2.8-5.6 J). <br /> <br />C. Submittals: In addition to Product Data, submit the following: <br /> <br />1. Shop Drawings: Show fabrication and installation of system including plans, elevations, sections, <br /> details of components, joint locations and configurations within system and between system and <br /> construction penetrating it, termination details, and attachments to construction behind system. <br />2. Samples for each finish, color, texture, and pattern specified. <br />3. Material Certificates: Signed by manufacturers or a third-party agency approved by system <br /> manufacturer certifying that insulation and joint sealants comply with requirements. <br />4. Compatibility and Adhesion Test Reports: From sealant manufacturer. <br />5. Product Test Reports: Based on comprehensive testing of current products by a qualified testing <br /> and inspecting agency. <br /> <br />Fire-Test-Response Characteristics: System assemblies and components with the following fire-test- <br />response characteristics as determined by testing identical products per test method indicated below by <br />UL or another testing and inspecting agency acceptable to authorities having jurisdiction. Identify <br />products with appropriate markings of applicable testing and inspecting agency. <br /> <br />Flame Spread of Insulation Board and Finish Coats: 25 or less when tested individually per <br />ASTM E 84. <br />Smoke Developed of Insulation Board and Finish Coats: 450 or less when tested individually per <br />ASTM E 84. <br /> <br />Coordinate installation of E1FS with related Work specified in other Sections to ensure that wall assem- <br />blies, including sheathing, flashing, trim, joint sealers, are protected against damage from the effects of <br />weather, age, corrosion, moisture, and other causes. Do not allow water to penetrate behind E1FS. <br /> <br />1.2 PRODUCTS <br /> <br /> A. Manufacturers: Subject to compliance with requirements, provide Class PB systems by one of the fol- <br /> lowing: <br /> <br />2. <br />3. <br />4. <br />5. <br />6. <br /> <br />Acrocrete, Inc. <br />Bonsal: W.R. Bonsal Co. <br />Corev America, Inc. <br />Dryvit Systems, Inc. <br />EIFS Inc. Energex/Vitricon. <br />FinestoneoSimplex Products Div.; a K2 Inc. Company. <br /> <br />EXTERIOR INSULATION AND FINISH SYSTEMS - CLASS PB M:/Snapier/Spec 07241 - 1 <br /> <br /> <br />