Seal RV roof penetrations and joints with this white flexible sealant designed to handle the demands of mobile life. Pro Flex RV resists cracking during temperature swings and maintains flexibility as your RV’s frame expands and contracts. The white finish blends naturally with most RV roofing materials for a professional appearance.

The formula applies cleanly without stringiness or dripping, and cures to a mildew-resistant finish. Adhesion works on imperfect surfaces—damp materials, slightly oily substrates, even frozen conditions—so field repairs are feasible. Once cured, the sealant remains paintable and resealable for long-term roof maintenance.

• 10-ounce tube, single unit
• RV-specific flexible sealant formula
• White colour
• Adheres to aluminum, glass, steel, wood, fiberglass, and vinyl
• Crack-resistant with exceptional flexibility
• UV resistant and paintable
• Works on damp, slightly oily, and frozen surfaces
• Mildew-resistant when cured
• Non-HAP formulation