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🛠️ Seal smart, travel fearless — the ultimate RV roof defense!
Liquid Rubber RV Lap Sealant is a premium self-leveling, waterproof sealant designed specifically for horizontal RV roof details like vents and skylights. Its flexible synthetic rubber formula withstands temperature changes and vibrations, ensuring long-lasting leak protection. Each 10 oz tube covers approximately 22 linear feet, making the 4-pack ideal for a full 30 ft RV roof application. Compatible with multiple roofing materials when properly prepped, it’s a must-have for millennial RV owners who demand durability and ease in their maintenance routine.






| ASIN | B0BY3BKX4X |
| Best Sellers Rank | #4,319 in Automotive ( See Top 100 in Automotive ) #22 in RV Sealants |
| Brand | Liquid Rubber |
| Brand Name | Liquid Rubber |
| Color | White |
| Compatible Material | Rubber |
| Customer Reviews | 4.6 out of 5 stars 711 Reviews |
| Included Components | 4 |
| Item Dimensions | 12 x 4 x 4 inches |
| Item Form | Liquid |
| Item Highlight | Flows Smoother Than Traditional Caulk - Waterproof, UV-Resistant RV Roof Sealant for Vents, Skylights, AC Units & Seams |
| Item Weight | 10 ounces |
| Item dimensions L x W x H | 12 x 4 x 4 inches |
| Manufacturer | Liquid Rubber Canada Inc |
| Material | Synthetic Rubber |
| Material Type | Synthetic Rubber |
| Model | 75601CA |
| Number of Items | 4 |
| Number of Packs | 4 |
| Part Number | 75601 |
| Style | Thermal |
| Style Name | Thermal |
| Surface Recommendation | Damp Concrete, Other Surfaces, RV Roof, RV Vent, RV Wall |
| UPC | 628421756018 |
| Unit Count | 40 Ounce |
| Water Resistance Level | Waterproof |
W**G
I love the results this product produces
Easy to use. I like it way better than the regular lap sealant I get from the RV store. It settles/ levels flatter and dries quicker.
S**N
Easy
Super easy to install and does exactly what it says it does self level and seals.
J**Y
Great sealant at a fair price.
This RV lap sealant works really good. I washed the sealant that was already on the roof around my sky lite, the calked the whole area again. My leak stopped completely. I also had to seal another spot by the hinges of the sky lite, and now my roof is water proof completely. Gonna eventually redo all my roof components. Good stuff. Will definitely buy more.
M**.
Easy to use works great
Works great. Levels out easy almost like spreading iceing Bad was one tube was broke open in back seal. Lost about a 1/4of tube.
B**N
The sealant runs easily.
Good product the bead of lap cement spread really well to seal the skylight
D**Y
RV sealant
Fantastic stuff very workable doesn’t go that far, but it is good
G**G
Easy to use and apply
Worked great on my geopro, easy to apply, use it around the bathroom. Skylight
H**.
Buy it!
I would give this 1000 stars if I could! If you have ANYTHINGon your flat roof to seal (vents, ac, covers, antennas, trip pieces. etc) this is your product! It is just thin enough to flow but still thick enough to make the seal. I am so impressed I will never use anything else. This...just buy it! ......NOW it is NOT for anything vertical or slanted etc. It will run down the bow or wall like liquid. It is NOT for around windows or doors. It is for flat surfaces like a roof.
K**L
RV sealant the best
Best sealant ever used. Easy to apply. A bit more expensive but well worth the price.
C**G
Awesome product
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.
G**S
True lap sealant coverage
Works well, but as stated, a bit runny however this provides the lap sealing you need or a roof. If using vertically I would suggest a thicker sealant or use on a cooler day.
G**S
Go stuff
Working good just a little bit runny but nice sealed
B**D
Excellent produit de VR
C’est le produit qu’il vous faut pour votre roulotte
Trustpilot
1 month ago
1 month ago