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🚐 Seal smart, travel fearless — your RV’s ultimate waterproof armor!
Liquid Rubber RV Lap Sealant is a self-leveling, flexible, and waterproof sealant designed specifically for horizontal RV roof details like vents, skylights, and AC units. It flows smoothly to create a durable barrier that withstands temperature changes and road vibrations. Each 10 oz tube covers approximately 22 linear feet, bonding well with multiple roofing materials when properly prepared. Ideal for detail sealing, it complements a full RV roof protection system.






| ASIN | B0BY3CFTRD |
| Best Sellers Rank | #55,311 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #148 in Hardware Sealers |
| Brand | Liquid Rubber |
| Date First Available | March 10, 2023 |
| Item Form | Liquid |
| Item Weight | 10 ounces |
| Item dimensions L x W x H | 12 x 4 x 4 inches |
| Item model number | 75611CA |
| Manufacturer | Liquid Rubber Canada Inc |
| Material | Rubber |
| Number of Items | 1 |
| Product Dimensions | 12 x 4 x 4 inches |
| Style | Industrial |
| UPC | 628421756117 |
| Water Resistance Level | Waterproof |
D**.
Self leveling rubber lap sealant
This product is great. If you need a sealer that has a semi fluid consistency, this is your product. It’s great for camper/RV roofs. Pretty much, any surface that is uneven, has high and low places on it. This is self leveling. It works quite well.
S**.
Definitely recommend
Did the job. Fixed the leaks 8 moths ago and still holding great
R**D
Easy to apply
This is a great product. It is thick, but is easy to apply and it's self leveling. Only drawback is bugs love it and they get stuck to it.
T**M
Great product
It’s a little more on the runny / Liquid side than other brands. But it adheres really well compared to other brands that I had to replace in two years. Will definitely buy again if needed.
A**N
Worker well and does its job!
Had to do a whole camper repair. Works well! Dries fast if the weather is hot! Good price and easy to apply. I did have to drill holes as it ended up having a dried seal at the nozzle but still worked well!
S**G
Works for my Shasta camper
This is white and very thick, but will drip. I'm using it to seat up the windows and other openings on my shasta camper, it works great. if there's a drip you can scrape it off when it dries too if you get it in the first day or so. Took a while to get here but does exactly what I needed.
G**S
Worked perfect
This worked great on my camper.
S**N
Entirely TOO fluid and messy
Entirely too fluid. I was definitely not expecting such a watery product and made a complete mess on the side of my trailer which is extremely embarrassing. It was so fluid and messy that it completely dripped everywhere and out of the space that was critical to be sealed. The sealant did not do it's job because the space did not get fully sealed, and now I have massive damage inside due to the current rain in my area. But as far as resealing around the vents and the horizontal trim areas, it did fine.
A**M
Great easy to use product! Sealed up the seams on my roof after I rebuild the front cap of my trailer. No leaks at all after using this lap sealant up top. Great value for money and looks good I used there rubber sealant as well for the sides and it’s holding up well
A**X
Good stuff. Runny, but that's the point
C**G
Excellent product to work with and would highly recommend. However, longevity is uncertain. I needed to repair some old sealant on the roof my camping trailer. Ordered this product based on the description and reviews. I removed as much of the old sealant as I could before applying the product. Popped a tube in the caulking gun and started the squeeze. I was very pleased with the consistency. It wasn't too runny but still leveled out with gravity. I started at the high points and slowly laid it out. Also used a putty knife to spread a bit of it but caution, it is very sticky. In no time, I went through 3.5 tubes with ease and was extremely happy with what I saw. Pic attached of one of the patches.
A**A
It is very runny , but seems to work great
G**S
Working good just a little bit runny but nice sealed
Trustpilot
2 months ago
3 weeks ago