Dicor self-leveling lap sealants are the most popular RV roof sealant. Seal horizontal joints around vents, pipes, antennas, moldings, skylights and more. Remains flexible when cured. Will not stain or discolor any roofing material to which it is applied.
Bonds to EPDM, TPO, PVC, aluminum, mortar, wood, vinyl, galvanized metal, fiberglass and concrete. Must prepare surface properly and allow to dry, before applying sealant. Do not use on vertical surfaces. HAPS free formula. See recommended installation methods on product for further details.
How to Install DICOR Self-Leveling Lap Sealants
Remove all dirt, loose paint, rust, oil and grease from surface. Allow surface to dry before applying sealant. Use a standard 300ml caulking gun to apply sealant. Warm sealant to room temperature before use.
Approximate Lap Sealant Cure Times
(approximate times for 50-70° F weather)
4 Hours – Waterproof
48 Hours – Cure 80%
30 Days – 100% Cure