Silicone RV Leak Sealant, 10-oz

A premium 100% silicone sealant designed to stop leaks on RV roofs and details. Waterproof and UV resistant, it cures quickly and provides exceptional durability for campers, motorhomes, and trailers.

Key Features:

• Waterproof, UV-Resistant Protection: 100% waterproof formula defends against weather and sun exposure
• Fast Cure, Long-Lasting: Quick-dry sealant that does not shrink or crack for durable repairs
• Versatile Application: Seals roof details, pipes, windows, doors, ducts, and more
• Easy to Use: Apply with a standard caulk gun; tools within 5 minutes of application
• Coverage & Warranty: Approx. 25 linear ft (1/4 in bead) and backed by a lifetime warranty

Specifications Table:

Frequently Asked Questions (FAQ):

Q: What surfaces can this sealant be used on?
A: It’s formulated for RV roofs and related details and can be used to seal pipes, windows, doors, ducts, and similar joints.

Q: How quickly does it cure?
A: It cures to the touch in about 30 minutes and reaches full cure in 24 hours at 77°F (25°C) and 50% relative humidity.

Q: What temperatures can I apply it in?
A: Apply when surface and air temperatures are between 32°F (0°C) and 110°F (43°C) for 24 hours.

Q: How much will one tube cover?
A: Approximately 25 linear feet with a 1/4-inch bead.

Q: Is it paintable?
A: As a 100% silicone sealant, it is typically not paintable; use where the white finish is acceptable.

Sleek, Seamless Protection for Your RV Retreat

This crisp white silicone sealant creates a clean, continuous line that visually tidies roof edges and fixtures. I love its quick-dry performance—no shrinking or cracking means your RV maintains a polished, tailored look. Use it to trace around vents and windows for a refined finish that feels both purposeful and chic. A reliable, waterproof seal like this is a quiet luxury that keeps adventures carefree.

Seal leaks fast and protect your RV with Gardner’s durable, waterproof silicone—add it to your cart today.