Rv Lap Sealant Self-leveling Roof Sealer White 2 Pack
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$59.90at WalmartChecked Nov 9
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This is a two-pack of self-leveling lap sealant for RV roofs. It flows out to a smooth, waterproof seal around horizontal fittings like vents, skylights, and AC units. It is not for vertical surfaces or filling gaps. The sealant stays flexible through temperature swings and road vibration. It works with seam tape and roof coatings for larger jobs. Each tube covers about 22 linear feet at a 5/16-inch bead. It will not stick to silicone, so old silicone must be removed first.
In stockSold by Stow & GoReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
This self-leveling RV lap sealant flows and levels on its own to form a smooth, waterproof seal around horizontal roof details. It is used on RV vents, skylights, AC units, antenna mounts, and roof seams. It is not intended for vertical surfaces, sidewalls, or filling open gaps or cracks.
The sealant forms a durable, flexible waterproof barrier that moves with the RV through temperature changes and road vibration. It helps prevent leaks and water intrusion. It suits detail sealing and works with seam tape and RV roof coating for larger seams or full roof systems.
Apply only to clean, dry surfaces. The sealant will not adhere to silicone, so remove all existing silicone before use. Use a standard caulking gun, and puncture the inner seal after removing the nozzle.
