- New
56801 is Geocel ADVANCED RV EPDM® Roof Sealant, a one-component white sealant designed for RV roof repairs and sealing through-roof penetrations. It is formulated for white EPDM membranes and offers flexibility to accommodate roof movement and temperature changes. The 10 fl. oz. cartridge adheres to white EPDM, primed TPO, primed PVC, metal and other common substrates. It should not be used on black EPDM or unprimed TPO/PVC membranes.