Dicor 501LSW-1 Self-Leveling Lap Sealant, 4 Pack

I use this to reseal my RV roof, and it works great. It’s easy to apply, self-levels nicely, and creates a good seal around the roof seams and fixtures. It’s also convenient having a 4-pack on hand for future touch-ups and maintenance. Great product for RV roof maintenance and a good value for the money.

Great company!! Adhesion is great, application is super easy with a caulk gun, very thick, self-leveled. The Color is exactly what I thought it would be, and it seems to be very durable. The way they packaged it was great!! No chance of tubes busting open during shipping.

The tubes are heavy but they fit my cheap caulk gun fine. I cut a small tip and just walked the roof, squeezing along every seam. It self-levels enough that my wobbly lines smoothed out after a few minutes, which honestly made me breathe easier. I just followed the original edges and filled every gap I saw. The real test was a big overnight storm last week. I went out the next morning half expecting to find a drip inside. Nothing. The ceiling panels were dry and I didn’t see any new stains. That alone made me pretty glad I spent the money instead of ignoring it.

This product always works great for any roof RV. Self-leveling and easy to apply. Had the top power washed and blew water in a small crack by vent. Removed old tape and caulk and put this down. Leveled out nice and no leaks. Great stuff.

I loved the self leveling, you can just put it on and it goes where it should

great product, no leaks, works well. the only problem i had with it was the self leveling aspect. applied this on my race trailer with the one piece roof in temperatures a bit above the high temperature threshold after assurance from a dicor rep that it should be ok to use. turns out the sealant set up to fast before gravity could do its job and it didn't spread out as stated on the product. i contacted dicor warranty dept. with my dissatisfaction, explained my situation, but because my purchase was through amazon, she was unable to issue a refund so she replaced my order with new product instead. i gave 5 stars for being a reputable company and standing behind their product. end result , plan on spreading it out with a puddy knife in excessive temperatures

This kit was a great value and just what i needed for redoing the roof of my camper. Great adhesion and self levels well. Just following the instructions and you are good to go! Best product for redoing your RV or camper roof seals

Great deal for OE quality RV sealant. At this price, you can be generous and not worry about running out, but don't go overboard and apply too much, just make sure you have good coverage with no questionable areas, risk of a leak isn't worth it.

Excellent product. Worked perfectly to reseal an RV roof.

Absolutely excellent product. Does what it is supposed to do, dries in reasonable time and levels perfectly.

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This stuff levels well and once installed on a CLEAN surface it will last for years