Dyco® SEAM SEAL™ is a tough, flexible, rubber co-polymer, which forms a resistant bond to single ply roof membranes such as EPDM, TPO and PVC and can be used on all other roofing substrates. DYCO 20/20 Seam Seal is used to caulk mobile home roof seams, flashings, vents, pipes and ducts that protrude through the roofing substrate. DYCO 20/20 has excellent weatherability, resistance to yellowing and remains pliable.
Also available in tubes. In this format, DYCO 20/20 Caulk is tough, flexible and elastic synthetic rubber copolymer caulk and sealant, with excellent adhesion to a variety of substrates. Recommended for all metal surfaces and single ply roof membranes such as EPDM & TPO systems. DYCO 20/20 Caulk dries exceptionally fast, has excellent weatherability, resistance to yellowing and remains pliable. DYCO 20/20 Caulk may also be used for sealing and caulking surfaces such as fiberglass, wood, glass, and masonry. Available in colors.