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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 33')

  • Based on 1,624 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Nov 16
Order within 12 hours and 39 minutes
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Size: 6'' x 33'


Features

  • Heavy-duty Material : Made of polyethylene with 3 layers( a layer of permanent sealing adhesives, a layer of tough braided material and a layer of waterproof plastic film), which is long-lasting, tear resistant and supporting long-lasting use.
  • Great Adhesion: Permanent adhesive patch to cover up or protect the underneath of your RV. When placed over holes and tears, the repair tape bonds tightly to the bottom closure material PERMANENTLY. Eliminate taping the rips and tears in your underbelly repeatedly.
  • Easy to Use: Cut a strip of tape slightly longer than the opening, then stick the tape and press the edge of the tape firmly so that the tape can be tightly bonded to the underbelly material. It would stick stronger if using a blow dryer or heat gun, apply heat to the tape. Do not overheat.
  • Universal Use: This tenacious tape can repair damages underneath RV caused by debris on the road or a tire blowout and repair mobile home underbelly damage caused by animals and people making repairs; It was used to block off areas to prevent air, debris, or from entering.
  • Clean Before Using: Thoroughly clean surface and ensure that the area around the torn part is clean and dry before applying the repair tape, otherwise the belly tape would be easy to peel off.

Brand: PlusRoc


Material: Polyethylene


Number of Items: 1


Special Feature: Waterproof


Surface Recommendation: RV Underbelly Material


Package Dimensions ‏ : ‎ 5.98 x 4.21 x 4.13 inches; 1.21 Pounds


Item model number ‏ : ‎ WLH7K014


Date First Available ‏ : ‎ November 21, 2022


Manufacturer ‏ : ‎ PlusRoc


Best Sellers Rank: #692 in Automotive (See Top 100 in Automotive) #5 in RV Cleaning & Maintenance


#5 in RV Cleaning & Maintenance:


Customer Reviews: 4.5 4.5 out of 5 stars 1,624 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • This is definitely the tape to fix camper underbelly tears or to do work and reseal
Size: 6'' x 33'
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. ... show more
Reviewed in the United States on July 14, 2025 by MarkS

  • Proper prep cleaning
Size: 6'' x 20'
This is excellent and grips the underbelly material. It will not break loose. I have helped family and friends after their underbelly was cut for repairs or the prior tape had come loose. THE KEY IS CLEANING THE UNDERBELLY CORRECTLY. Wipe down the area to be cleaned with a damp cloth to remove dirt and water marks; do it twice and wipe down with dry cloth. Let it dry. Put on heavy rubber gloves to wipe the area with acetone where the tape will be used. It will dry quickly. Move the cloth and acetone away from area. Apply the tape and use a plastic putty knife and pressure to smooth the tape. Finally step is to use a hair dryer and the putty knife to further press the tape on to the repair. Do the edges with special care. ... show more
Reviewed in the United States on September 7, 2025 by ViAnn

  • Excellent tape
Size: 4'' x 50'
I need to fix several sections of membrane under my travel trailer that had to be cut open to fix water damage. This tape did an excellent job in sealing all the cuts closed. It was extremely sticky and seems to have adhered very well. I used a different brand before and this tape was way better.
Reviewed in the United States on September 16, 2025 by AT

  • Sticky tape
Size: 6'' x 20'
It worked for what we needed.The tape is very sticky.I had to clingus scissors that I used to cut.It with for several days
Reviewed in the United States on September 11, 2025 by Juls

  • How to get this stuff to work like a champ!
Size: 6'' x 20'
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. ... show more
Reviewed in the United States on April 13, 2024 by Chadnic

  • Travel Trailer
Size: 6'' x 20'
Great product, I got a hole in the underbelly of my travel trailer, this is super easy to use, very strong and holds up to the wind of travel
Reviewed in the United States on October 11, 2025 by Patty

  • Perfect for the job
Size: 6'' x 20'
This tape works great!! Sticky enough to hold the underbelly of the camper together but not so sticky that it’s tough to work with.
Reviewed in the United States on October 16, 2025 by Allyson Stewart

  • Not as durable as I had expected
Size: 4'' x 33'
This tape seemed extraordinary when I first used it on our RV but only lasted a season before it began to de-laminate and peel off. It's still an okay product but now I know that it will require periodic replacement, which I can live with.
Reviewed in the United States on October 14, 2025 by Jim S.

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