20915 Clear Masonry Waterproofer, 5 Gallon

Non-Pigmented Waterproofer Formulated For Floor And Wall Surfaces Is Easy To Clean And Leaves A Non-Yellowing Finish. Perfect For Waterproofing Interior And Exterior Concrete Floors, Poured Concrete Walls, Split-Faced Block, Concrete And Cinder Block, Stone, Brick, Stucco, And Pre-Cast Decorative Items. Incorporates Isp Cleanguard, Environmentally Safe Green Biocides, To Resist The Growth Of Mildew On The Dry Paint Film. Tested In Accordance To Requirements Of Astm D-7088 (American Society For Testing And Materials) Resistance To Hydrostatic Pressure At 4 Psi (Pounds Per Square Inch) And Astm D-6904 Resistance To Wind Driven Rain Of 98 Mph. Standard Terminology For Paint, Related Coatings, Materials And Applications; Astm D 1653 Method A (Dry Cup). Standard Test Methods For Water Vapor Transmission Of Organic Coating Films; Astm D 6904. Standard Practice For Resistance To Wind-Driven Rain For Exterior Coatings Applied To Masonry And Astm D 7088. Standard Practice For Resistance To H