Category: RV Caulk

RV rubber roof with flaking silicone caulk after only two years

RV Roof Sealing

Do not use silicone caulk! Silicone sealant is great indoors for caulking cabinets, but it does not work on RV exterior surfaces for two reasons. First one: RV Roofs made of rubber either EPDM or EPO will not allow adhesion of silicone. Secondly, if you do use silicone in areas of aluminum trim and fiberglass […]