Eternabond Roof Seal Tape Grey 2in x 50ft Self Amalgamating Waterproof Seal for RVs and Mobile Homes

Eternabond Roof Seal Tape Grey 2" x 50' (15.2 m) is the durable, one‑step fix you reach for when roofs, seams, and flashings start to show their age. This is more than a patch—it's a self‑amalgamating, weatherproof seal that sticks to itself, simplifying repairs on RVs, mobile homes, metal buildings, and even boats.

Why this tape stands out

• Self‑bonding, no extra sealant needed. An aluminum backing paired with advanced MicroSealant creates a waterproof, airtight barrier that remains flexible down to -57°C (-70°F).
• Multi‑surface compatibility. Bonds to a wide range of materials including EPDM, TPO, Hypalon, aluminium, galvanized steel, wood, and fibreglass—so you can seal joints, tears, copings, skylights, gutters, and more with a single product.
• Self‑sealing convenience. Cut, peel, and press—the tape adheres to itself, allowing you to wrap around irregular shapes and seams without messy solvents or extra adhesives.
• UV‑resistant and durable. The tape’s backing resists sun exposure and temperature fluctuations, delivering long‑lasting protection against abrasion, corrosion, and leaks.
• Versatile, beyond roofs. Use it on drain pans, drain pipes, trailer/RV exteriors, boat hulls, canoes, and other surfaces needing a dependable seal.

Ideal uses and scenarios

• Repairing leaky seams and flashings on RV and mobile‑home roofs
• Sealing roof joints on metal buildings and trailer sides
• Temporary or long‑term sealing around skylights, gutters, and copings
• Protecting and restoring exposed edges on boats and other watercraft
• Covering drains and narrow gaps where traditional sealants struggle to reach

What makes it a smart choice

The Eternabond approach simplifies roof repairs by combining a durable aluminum backing with MicroSealant to deliver an immediate, long‑lasting seal. Because it bonds to itself, you don’t need to juggle roll‑offs, trays, or messy adhesive systems. Its coverage is broad enough to handle both structural joints and small repairs, saving you time and money on maintenance while extending the life of your roof system.

How to prepare and apply (simple, fast, reliable)

1. Ensure the surface is clean and dry; remove moisture, dust, and dirt for optimal adhesion.
2. If oils or contaminants are present, wipe with Eternaprime (RVO699) or a non‑residue cleaner such as acetone or lacquer thinner, then let dry completely.
3. Measure and cut the tape to the required length. Start from the center of the repair area and press firmly to ensure full contact with the substrate.
4. If wrapping around an object or irregular edge, cut smaller strips and fold the tape to coat all sides—the self‑bonding action will seal as you go.
5. Re‑check for moisture or gaps and apply additional strips as needed for a continuous, watertight barrier.

Specifications at a glance

• Size: 2" wide x 50' long (50 feet) / 15.2 m
• Color: Grey
• Temperature flexibility: remains flexible to -57°C (-70°F)
• Surface compatibility: EPDM, TPO, Hypalon, aluminium, galvanized steel, wood, fibreglass
• Key benefits: waterproof, moisture‑proof, air‑tight seal; UV‑resistant; abrasion and corrosion resistant

Whether you’re a weekend DIYer or a pro tackling roof restoration, Eternabond Roof Seal Tape offers a reliable, straightforward solution that stays put—and stays protected—season after season. Secure leaks fast, extend roof life, and keep interiors dry with a tape that works as hard as your projects do.