EternaBond RSW450

Toujours pas d infiltration sur le toit du cc depuis 4 mois. Facile à utiliser mais attention pas le droit au deuxième essai

used to seal roof of caravan. Works great, if unsure there are plenty of videos on youtube to help.

The roof of my enclosed trailer started leaking. The 12 year old factory sealant used under the trim had finally given up. After removing all the trim I found how poorly the trailer was constructed. They used rivets every 8-9 inches or so which left a lot of the aluminum skin buckled up; and would have been difficult, if not impossible, to seal. I added a couple hundred additional rivets to make everything smooth, then cleaned all the areas that were going to receive the Eternabond tape. Application is straight forward and easy. Be warned, you need to plan ahead, have a helper if you need one, you only get one shot at placing the tape. After you get it down give it a good rolling. It also worked great on the top-to-side 90° transition; just place it on one surface, roll it to adhere it, then fold it over and roll some more. Pro's: Ease of use, durability, adhesion, quality. This will forever be my goto solution for trailer roof leak repairs. Con's: None really. There is a learning curve to using it but if you've got two brain cells to clank together to make a spark you'll be able to figure it out.

If you're reading this, rest assured: I've used the product thoroughly for over a year, and what you're getting is an honest, experience-based review. I no longer post product reviews after just a few uses. In the past, I’ve given glowing reviews too soon—only to be disappointed later by unexpected issues like premature wear, tears, or malfunctions. Now, I wait at least 3 to 6 months of regular use before sharing my thoughts. Now let’s talk about this product. EternaBond RSW-4-50 is hands down one of the best roof repair products I’ve ever used. The seal is incredibly strong and truly lives up to its name — once it's applied, it stays put. I used it to fix a small leak on my RV roof, and it’s been completely watertight ever since, through heavy rain and temperature changes. The tape is thick, durable, and easy to work with if you follow the instructions and prep the surface properly. This is a professional-grade product that delivers long-term results. Highly recommended for anyone needing a reliable, permanent roof seal solution.

Muy buena cinta, la recomiendo