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[Audio] 650 MEMBRANE Sheet Waterproofing Membrane: Please pay close attention to the manufacturer's instructions and technical specifications regarding the designated waterproof membrane system. Let's start with Installation instructions. SURFACE PREPARATION Reference: Approved submittal (Transmittal Number 00125) and Page 4. Prior to starting work, check that all horizontal surfaces to be waterproofed slope towards drainage or refer to balcony details for zero-slope applications. This material is not designed to be applied in areas where water will pond. A smooth monolithic concrete surface is required. Provide a Concrete Surface Profile (CSP) 1 thru 3. Broom surfaces are not recommended. Concrete should be dry, frost free and cured a minimum of seven days prior to application of Polyguard membrane and Liquid Adhesive. Surface must be free of voids, spalled areas, sharp projections, loose aggregate and form release agents. Do not use concrete curing compounds containing oil, wax or pigments. Form release agents must be the self-dissipating type which will not transfer to the membrane. Surface defects; such as cracks, holes, or cavities; should be filled and finished flush with a Portland cement grout or concrete. Finish below-grade (except footings) and the top of projecting ledge surfaces to a beveled or rounded edge. Concrete masonry walls or brick require a well-adhered parge coat before application of membrane. Striking off joints flush with surface is also required. Clean all surfaces to remove debris, dust and loose stones before application begins. DO NOT apply system to frozen concrete. The next item is Penetration/Inside Corner/Fillet/Detail Liquid Membrane Apply fillets formed by Detail Sealant PW, LM-95 Liquid Membrane, latex modified cement mortar or epoxy mortar at the base of foundation walls, footings, and inside corners. Provide a 3/4" fillet face. DO NOT use wood or fiber cant strips. DO NOT prime underneath Detail Sealant PW or LM-95 Liquid Membrane when applied to concrete. Cover all inside corners and the base of the foundation wall to footing joint using a 12-inch-wide strip of Detail Tape centered along the axis. Press or roll firmly to achieve a complete seal. Detail Sealant PW or LM-95 Liquid Membrane may be substituted for the initial 12-inchwide strip of Detail Tape on inside corners by applying a minimum of 90 mils, 3/4" fillet (cant) 6" vertically and horizontally away from the fillet (cant). Treat drains and projections with a second ply of 650 Membrane for a distance of 6" away from drain or projection. Seal all terminations with Detail Sealant PW or LM-95 Liquid Membrane. Complete detail work prior to mixing LM-95 Liquid Membrane. Pot life of this product is approximately 60 minutes after mixing at 70°F (21ºC). Detail Sealant PW™ an also be used, allowing a minimum 2 hours to cure prior to waterproofing membrane application..