Liquid EPDM Rubber Coating Liquid Rubber is the worlds only EPDM rubber in liquid form. Liquid Rubber provides a seamless, single coat, roof coating that can be applied up to 6 times thicker than your standard elastomeric. Liquid rubber is ideal for recoating EPDM roof membranes, troweled concrete, weathered metal roofing, foam, weathered siding and more! Liquid Rubber will withstand ponding water or immersion indefinitely and Liquid Rubber can be installed over lightly rusted surfaces without a primer. Uncured Liquid Rubber will not be damaged by freezing temperatures. EPDM Liquid Rubber? EPDM Rubber has been used in sheet form in commercial applications for over 30 years. EPDM Rubber Provides an affordable, flexible, chemical and ozone resistant way to recoat your existing roof. Liquid rubber can also be used to line your gutters and cooler units. Liquid Rubber performs in temperature -60? to 300?F. Coverage: EPDM Liquid Rubber? will cover up to 46 square feet per gallon on a very smooth surface. Normal coverage is 40-42 square feet per gallon on an average substrate. The required 20 mil film thickness will be achieved when the above spreading rate is used.