4" x 50' waterproof roof seam tape

Pressure-activated, peel-and-stick seam tape designed to be coated with Liquid Rubber coatings for watertight repairs. Bonds to a wide range of surfaces on roofs, RVs, gutters, and more, creating a durable seal along seams and penetrations.

Key Features:

• Watertight Seal: Pressure-activated adhesive creates a reliable, leak-stopping barrier before coating
• Wide Surface Compatibility: Bonds to EPDM, metal, shingles, wood, fiberglass, brick, concrete, and more
• Easy Application: Cut to size, peel backing, and press/roll to activate adhesion—coating recommended
• Designed to Be Coated: Must be covered with Liquid Rubber coatings for UV protection and long-term durability
• Versatile Use: Ideal for RV roofs, flat/metal roofs, skylights, vents, gutters, foundations, ponds, and planters

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Does the seam tape need a top coat?
A: Yes. It is not UV stable and should be coated with a Liquid Rubber coating after application.

Q: What surfaces will it stick to?
A: It bonds to EPDM, TPO, Hypalon, most PVC, metal roofs, shingles, aluminum, wood, fiberglass, brick, concrete, and more; it does not stick to silicone.

Q: How do I apply it?
A: Clean and dry the area, cut to size, peel off the backing, and press/roll to activate adhesion; adhesion begins immediately.

Q: Can it be used outdoors?
A: Yes, it’s suitable for interior/exterior use, but ensure it is coated for UV protection.

Q: What size is this roll?
A: 4 inches wide by 50 feet long; a 2-inch x 50-foot variant also exists.

Seal Every Seam with Confident, Clean Lines

This seam tape brings a tailored, architectural finish to roof edges and penetrations, turning vulnerable joints into sleek, watertight details. Its polyester top side is intentionally crafted to accept coatings, ensuring a seamless, unified surface. Use it to frame skylights or vents with crisp precision before coating for a refined, professional look. It’s a quiet essential—delivering the polished, durable foundation that defines luxurious, worry-free spaces.

Make your repair watertight—add this 4" x 50' Liquid Rubber Seam Tape to your project today.