EternaBond RoofSeal White 4" x50' MicroSealant UV Stable RV Roof Seal Repair Tape | 35 mil Total Thickness - EB-RW040-50R - One-Step Durable, Waterproof and Airtight Sealant

My second time around using this product to seal the edges of my RV rubber roof.Applied right over the first tape which has last about 12 years, but was showing some wear.This product is the real deal, just need to go slow when applying, because once It's applied, it's NOT coming back upWon't need to reapply chalk yearly on the roof like I did before I discovered this product a decade ago!This and Pro Flex brand chalk for sealing the wall windows/door/seams is the best products out there.Pro Flex is great stuff, if you take your time applying it, as it's super gooey but eliminates yearly re-chalking.

There are two types of RVers, those that do maintenance, and those that do not. I don't know what the percentage of each is, I'm guessing the ones that don't, don't stay RVers long because the RV falls apart. I'm kind of in the middle. Our travel trailer is 4 years old and I have inspected the seal twice. Both times it looked ok, but we just took it out for the first time in 9 months. After the trip there were several non-working things on the camper, and because of that I decided to reseal the roof whether it needed it or not. I'm not a fan of the RV industry, so I'm hesitant to take it into one of the dealers and leave it there for 3 months while they fix it. So DIY to the rescue.This stuff worked great. I started applying from the roof, and that was almost necessary for the front where the cap curves backward as the ladder wouldn't be stable there, and around the awning where the ladder would have to rest on the awning, but then I switched to the ladder. It was slower because you have to keep climbing down and moving the ladder but felt much safer than laying on my belly on the roof leaning over the side. Unfortunately, I'm not a perfectionist and there were a lot of little folds where I had to change direction on the tape because it had gone too far one way or the other, and some air bubbles I couldn't get out, but they were sealed under the tape so well I can't imagine it will be a problem. It seems like it should be fine, but time will tell.I think it's a tragedy that the RV industry doesn't install this from the get-go. Yes, it might be time consuming to put on, and if you have a broken sky-light, a giant pain to get off, but it's worth it for the peace of mind. I was putting it on thinking why don't I just cover the whole roof in it? Its not like I have a deck up there, who cares what it looks like from above. But that would probably cost a thousand dollars in tape. So just a pipe dream.

Love this stuff but in Florida expect to replace it after 3-4 years as apparently in Florida we are closer to the sun and this stuff will dry out, crack, and start to peel away, but other than that it's great.. I have a self built wood roof hatch and it protected the wood perfectly even through hurricanes.It's easy to use but forewarning DO NOT LET IT TOUCH IT'S SELF you will NOT get it apart!

Do not buy this stuff it will ruin your roof !!!!I put it on the edges of my bran new roof on my camper and after about a year it starts wrinkling and buckling, making your vinyl roof seperate.

it works but hard to deal with once on it's on, hard to cut, adjusting is out, like super glue caulk!

I bought this product to seal a couple of areas that needed new sealer on my camping trailer. I ended up sealing every area around the top of the trailer and everything that is attached to the roof. This tape is amazing! It is flexible enough to form around non flat surfaces, and once it is down, you can forget about pulling it back up, totally seals to the surface, including your fingers.

TPO roof folded back due to high winds on 3 story Victorian house in STL. Was able to secure the roof down using this TPO tape. Worked awesome. Definitely recommend.

This stuff is the bomb! Excellent product and no worries about water penetration after applying this to any place on the roof.