Rubber Flexx Waterproofing & Seam Tape, White (10-ft x 0.3-ft)

Peel-and-stick waterproofing seam tape that seals instantly to stop leaks on roofs, gutters, skylights, windows, doors, and more. The reinforced adhesive bonds to metal, wood, fiberglass, plastic, glass, concrete, brick, and rubber roofs, delivering a tough, durable repair with 3-sq ft coverage.

Key Features:

• Instant Leak Sealing: Forms an immediate waterproof and airtight seal to stop leaks fast
• Strong Reinforced Bond: Tough, durable adhesion for long-lasting repairs
• Versatile Surface Compatibility: Sticks to metal, wood, fiberglass, plastic, glass, concrete, brick, and rubber roofs
• Easy Peel-and-Stick Application: Cut, peel liner, and press in place—no underlayment needed
• Paintable Finish: Accepts paint or coatings on top for a clean, protected look

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Can this tape be used on wet surfaces?
A: Apply to clean, dry surfaces for best adhesion; it seals immediately once applied.

Q: Do I need an underlayment?
A: No underlayment is required; the tape is designed for direct application.

Q: Is the tape paintable?
A: Yes, it can be coated with Rubber Flexx coating or painted with latex paint after installation.

Q: What are the dimensions and coverage?
A: Each roll is 0.3-ft wide by 10-ft long, covering 3 square feet.

Q: Where can I use it?
A: Suitable for roofs, gutters, skylights, windows, doors, RVs, mobile homes, camping gear, marine, and more.

Seamless Shield for Problem Areas

This waterproofing tape is the quiet hero of exterior detailing, delivering a clean, resilient seam that disappears under paint. The reinforced bond and crisp white finish make it effortless to integrate with roofing edges, vents, and frames. Use it to streamline transitions around skylights and windows, then top-coat for a polished, cohesive look. It’s an essential layer of confidence for refined, weather-ready spaces.

Seal leaks fast with Gardner Rubber Flexx—add to cart and safeguard your home today.