Forever extra leveling lap sealant

Forever Extra Leveling Lap Sealant is a high-performance, advanced-formula sealant specifically engineered for deeper voids, heavy build-ups, and areas requiring exceptional material thickness. Designed to create a highly durable, watertight rubberized barrier, it provides long-term protection against the elements when properly installed.

​Estimated Coverage Per Fixture

​(Actual usage may vary depending on fixture size and condition)

• ​Standard Roof Vents: 2 – 3 tubes
• ​Skylights: 2.5 – 5 tubes
• ​Front & Rear Caps: 3 – 4 tubes each (6–8 total)
• ​Large Satellite Dishes: 1.5 – 2.5 tubes
• ​Refrigerator Vent Bases: 2 – 3 tubes
• ​Plumbing Vents: 0.75 – 1.25 tubes
• ​Attic Vents: 0.5 – 1.25 tubes
• ​Ladder Bases: 0.75 – 1.25 tubes
• ​Solar Panel Brackets: 0.5 – 1 tube per bracket
• ​Small Radio Antennas: 0.5 – 1 tube

​Performance & Premium Features

• ​Universal Compatibility: Formulated for all standard RV roof membranes and substrates.
• ​Targeted Sealing: Ideal for sealing joints, vents, skylights, satellite mounts, and specialized roof penetrations.
• ​High Adhesion: Bonds securely to most clean substrates without requiring a separate primer.
• ​Elastomeric Flexibility: Formulated to retain superior flexibility, expanding and contracting with standard RV movement without cracking.
• ​Weather Resistant: Forms a water-resistant skin within 1–2 hours (depending on local weather and humidity levels).
• ​Size: Standard 10 fl. oz. cartridge.

​Important Installation & Compatibility Note

• ​Not recommended for routine spot-sealing over existing alternative brands. * For maximum performance, Forever Extra Leveling Lap Sealant is designed as a comprehensive system. It performs best when the entire fixture base is fully encapsulated, creating a seamless, continuous protective barrier.
• ​Application Window: Do not apply over recently installed alternative sealants that are less than 120 days old, as the curing process of fresh materials can interfere with proper adhesion.