PlusRoc RV Underbelly Material RV Underbelly Tape Waterproof Flex Belly Tape with Permanent Sealing Adhesive for Mobile Home, Camper Travel Trailer, Tear Repair Patch(6'' x 20')

The tape was really tough and sticky and did what it promised. Used it to repair falling insullation under our house. Was glad we bought two rolls because it's a great product for similar future projects.

This worked VERY well to seal some slits in the underbelly of our camper. I would definitely buy this product again and recommend it. Mice got into the camper through openings where they ran plumbing and didn't bother to properly seal. I cut some slits in that underbelly protective layer to vacuum out seeds, stained insulation, etc. Once everything was successfully cleaned up and restored, I washed it all down with alcohol and used this tape to seal the slits that I had made. The tape was super sticky, even a little hard to get off the roll, but it stuck extremely well to the camper's protective layer. Knowing what the dealer would have charged to do the same work that I did myself, this tape was an excellent value for the money. It also looked just like the protective material that came under the camper, so it didn't look at all out of place. I've been about 2000 miles with it on the camper so far, through rain, gravel and dirt roads, and it continues to stick perfectly in place. I would say that it has great durability for having survived as well as it has so far.

Well it is a fantastic product at least for its ability to bond to the belly material of my travel trailer. If it continues to hold over time and at highway speed, only time will tell. But as far as the look and feel it looks like it should last. It looks strong, thick and for sure very sticky. And for the price, I thought it was a bargain.

It seems to be doing its job. Definitely very sticky and not easy to pull back off to reset. But decent quality. Feels like it will hold up.

This stuff works like a champ. It can repair the underbelly material of an RV like nobody's business. I have an RV and Toy Hauler and this is all I used to do the repairs I had to do on the underbelly. Basically the material for an RV underbelly cover is like a 4-6mil tarp material that is very strong and durable. Because it is not normally exposed to direct sunlight it can last a long time but sometimes they can ripped because of running over a very high rock, or a stick pokes up in there and tears it, or perhaps you had to do some mods or fixes to your RV and you had to get in under the floor and cut your way up from the outside. This stuff is almost the exact same material and it is sticky as hell. Here is how to make work like a champ: Pro-tip: 1. First, prep the surface. This is really basic stuff and we all know that you should prep the surface and we all get lazy from time to time, but the complaints about it not sticking are obviously bad prep jobs or people who didn't prep at all. Clean off any dirt with a sponge or the like and let it dry. Then give it a quick shot of denatured alcohol to make the surface pristine. Let the alcohol dry for a minute or two and put this stuff on and it will stick like it was meant to and it will never come off. 2. Tape from both the inside and the outside if you can. When I was doing floor repairs I had access to both sides and taped both sides and the tear is now stronger than the rest of the underbelly material because it's doubled up and because I prepped, it is never coming off. 3. Get more than you think you'll need, it goes quick. I ran through more than I expected doing repairs and ran out. You must go well past the tear on each side to get the best strength so be sure to order enough. 4. You can use a little heat to make the material soft to pull it together if the rip has been there a long time and is really wide open. Prep the surface, use a heat gun and soften up the material, pull it together and slap this stuff on and bang, high and tight again. 5. Finally, if you have a big hole that is missing a bunch of material, put in a some backing screen or the like. Tape the screen over the big hole really well with the screen on the inside if you can. Then tape the outside and inside covering the screen entirely with a layer on both sides. This will keep the integrity of the material and you won't have any leaks and it won't come out if you do it right. Last tip: You can use this on tarps by using the same prepping procedure and the same times and it works absolutely flawless.

This product was amazing it did the job on repairing the bottom of my RV Needed to repair the underbelly fabric after replacing water tank. Good adhesion easy to work with.

The PlusRoc RV Underbelly Material and Flex Belly Tape has been a complete lifesaver for my RV maintenance needs! I discovered a small tear in my underbelly covering during a routine inspection, and I was worried about expensive professional repairs. This waterproof tape with permanent sealing adhesive fixed the problem perfectly and has held up through multiple trips across different weather conditions. The application process was surprisingly easy—the tape adheres strongly and creates a seamless, waterproof seal that looks almost like the original material. I've been through heavy rain, highway winds, and even some rough camping conditions, and the repair is still holding perfectly with no signs of lifting or water intrusion. What impressed me most was the quality of the adhesive and the flexibility of the material. It moves with the RV during travel without cracking or peeling, which is exactly what you need for underbelly repairs. For the amount you get and the professional-grade quality, the price was absolutely the best I found anywhere—much cheaper than calling a repair shop! I'm very likely to buy more to keep as backup in my RV tool kit, and I've already recommended it to fellow RVers in our camping group. This tape has saved me hundreds of dollars in potential repair costs while giving me confidence that my RV is properly sealed and protected. An essential product for any RV owner—definitely 5 stars!

Not sticky enough, strong fiber and if it adheres I’m sure it will hold up but I have had issues of it releasing and in places with sun exposure it does not hold up to hot sun. Will not buy again.

Arrivé en bonne condition et rapidement

This is hands down the best tape you will EVER use to seal underneath an RV slide. I have tried several others and this blows them all away. Thick, super sticky, and has the correct appearance and texture. Awesome product.

Used windex to clean surfaces to adhere to. Let dry completely. Cut tape to fit with lots of overlap. Work the tape to ensure it is well stuck including all edges. Does a nice job so far.

Plus tôt que prévu, c'est parfait.

Tape looks like it will do the job but starts coming off within a month. I cleaned the surfaces before applying..didn’t help. Coming off and I haven’t even moved the trailer.