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Product rLINTL.AST1C modified bitumen roofing systems shall be applied in accordance with installation procedures contained in the . CertainTeed Commercial Roof Systems Manual. I he following Application information is intended for general information purposes only and is not alt - inclusive. Preparation: Substrates - ea receive a roof system shall be firmly attached, smooth, dry, clean and free of sharp prejectiur and depressions. Substrates relairing priming shall be primed with asphalt primer such as Certeinleed's FlintPrime and be allowed to completely dry. Substrates •ha ll provide positive drainage. Roof shall be tapered to drains. Installation: Install one ply of GLASBASE or other CertainTeed approved alternate base sheet tapping 2' on sides and 4 on ends. Bel Se sheet shall•be mechanically faStenett to rteilable substrates, and either solid or spot mopped in hot asphalt to non- nailablc or insulated substrates as specified In the Certainteed Commercial Root Systems Manual. Apply base sheet in such.a• manner to provide and maintain a minimum 6" offset between side and end laps of base ply and FU NTLASTIC finishing membrane. Over the base ply, install one ply of J: UNTLASF IC G1 A lapping 3" on sides and 6" on ends with end laps diagonally staggered not less than 3 feet apart. Side and tend laps should to inspetxed to erasure a aiiralmum 3 1e" :Iowa modified compound has been achieved. Precautions: Cold weather applications require special handling to prevent damage to the rolls and to ensure satisfactory installation. Do not apply roofing systems over improperly prepared substrates or substrates which contain moisture. Follow all safety recommendations relating to the use and maintenance of liquid propane gas torches and equipment Refer to the CertainTeed Commercial Roof Systems Manual for additional' safety information. Maintenance: FLI NTLASTIC Roof Systems do not require any additional maintenance beyond normal yearly roof maintenance procedures. CertainTeed recommends regular roof maintenance and inspection to determine the condition of drains, fleshings and other similar items, and to prolong the life expectancy of the root system, Warranties Certairilc d offer= a numb(/' of different types of Roof Membrane Warranties designed to meet the building owner's specific requirements. Please contact your nearest CertainTeed office for additional information and requirements. Technical Certairilec d provides technical assistance in the design, selection, specification and application • Assistance and guidelines for all CertainTeed Roof Systems. Architectural and field representatives are available for Services consultation within each region. For more information, contact CertainTeed's Customer Support at 800 - 233 - 8390. Caution: Torch application of this product may create a risk of FIRE. including SMOi DFRING FIRFS. Fire Hazard i he roofing applicator is solely responsible for ensuring and enforcing safe and proper application of CertainTeeci's mofing products by competent and qualified personnel. Only properly trained roofing professionals are authorized to install this product. Never apply flame directly to combustible materials or allow the flame to enter into hidden or protected areas that may contain combustible materials. follow all local code requirements. Have a Class A -H -C fire extinguisher available to each applicator. Thoroughly inspect the job site whenever torching equipment has been used. Be certain that all chances of a fire have been eliminated. Refer to the Certairilced Commercial Roof Systems Manual, Midwestern Rooting Contactors ASK ABOUT OUR OTHER CERTAINTEED PRODUCTS AND SYSTEMS: EXTERIOR: ROOFING • SIDING • WINDOWS FENCE RAILING • TRIM - DeCKiNG • FOUNDATIONS • PIPE INTERIOR: INSULATION • GYPSUM • CEILINGS Ccr.irx SEi arcl Corporation Professional: 800 233 8990 PO. C rtainTeed . Box wwvkc�t�ant�i.00m Valley Forge, PA 19482 . nue tow 5/us Ceruinurd Cacpottrron. Moved in US.A. Cade Na. COMM•020 • cnn/ crin•A :rruridk • , .. .t1 "^