--- product_id: 23173461 title: "Mobile Home RV Flex Mend Belly Bottom Repair Kit-Fix Holes & Rips 48\" x 14' (1)" brand: "vp flex mend" price: "493.53 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/23173461-mobile-home-rv-flex-mend-belly-bottom-repair-kit-fix store_origin: TN region: Tunisia --- # 48" x 14' coverage power 4" x 14' non-adhesive bottom board 4" x 44' adhesive Flex Mend strip Mobile Home RV Flex Mend Belly Bottom Repair Kit-Fix Holes & Rips 48" x 14' (1) **Brand:** vp flex mend **Price:** 493.53 DT **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Fix it once, flex it forever – the ultimate RV belly bottom repair kit! ## Quick Answers - **What is this?** Mobile Home RV Flex Mend Belly Bottom Repair Kit-Fix Holes & Rips 48" x 14' (1) by vp flex mend - **How much does it cost?** 493.53 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/23173461-mobile-home-rv-flex-mend-belly-bottom-repair-kit-fix) ## Best For - vp flex mend enthusiasts ## Why This Product - Trusted vp flex mend brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Trusted by Thousands:** With a solid 4.3-star rating from 776 users, join a community of savvy RV owners who refuse to settle for patchy repairs. - β€’ **Compact & Ready to Go:** Packaged in a sleek 9.88 x 9.49 x 3.35 inch box, it’s the perfect travel companion for on-the-go maintenance. - β€’ **Lightweight Yet Durable:** At just 1.61 pounds, this kit is easy to handle but tough enough to withstand road wear and tear. - β€’ **Dual-Action Repair System:** Combines a 44-foot adhesive Flex Mend strip with a 14-foot non-adhesive board for versatile, professional-grade fixes. - β€’ **Ultimate Underbelly Armor:** Shield your RV’s vulnerable belly with a massive 48" x 14' repair kit designed for long-lasting protection. ## Overview The Mobile Home RV Flex Mend Belly Bottom Repair Kit offers a comprehensive 48" x 14' solution combining a 4" x 44' adhesive Flex Mend strip and a 4" x 14' non-adhesive bottom board. Lightweight and compact, it’s designed for durable, professional-grade repairs to protect your RV’s underbelly from holes and rips, backed by strong customer satisfaction. ## Description Underbelly Repair Kit consisting of 4x44 foot Flex Mend adhesive and a 4x14 ft non-adhesive bottom board material. ## Features - Underbelly Repair Kit - 4" x 44 Foot Adhesive Flex Mend - 4" x 14 ft Non Adhesive Mobile Flex ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B017UNKBBC | | Best Sellers Rank | #185,132 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #518 in Wall Surface Repair Products | | Customer Reviews | 4.3 4.3 out of 5 stars (776) 4.3 out of 5 stars | | Date First Available | November 11, 2015 | | Item Model Number | FM4814KIT | | Item Weight | 1.61 pounds | | Package Dimensions | 9.88 x 9.49 x 3.35 inches | ## Images ![Mobile Home RV Flex Mend Belly Bottom Repair Kit-Fix Holes & Rips 48" x 14' (1) - Image 1](https://m.media-amazon.com/images/I/71BQAh8mv0L.jpg) ## Questions & Answers **Q: My travel trailer has a metal underbelly that has 3 foot section rusted out from water leakage, can this product be glued to the good metal?** A: This product is a thin plastic wrap intended to cover a "good" base material. It works excellent, and provides a waterproof protective layer over the "good" base, but it should not be used to cover over a poor material (my opinion, I'm a consumer not a company representative). Additionally, this will provide zero structural support if glued over that 3-foot rusted out section, and if it is only glued around the outside, it will not stay attached as you drive the trailer around. I hope this helps. **Q: Does the rv flex mend repair kit include both sizes 4"x44' and 48"x 14'?** A: Yes, The 48" (4') x 14' is non adhesive The 4" x 45' is the adhesive tape used to install the nonadhesive **Q: Is the 48"x14' Flex Mend self-adhesive?** A: No. It did come with some really strong tape but it was separate I bought some spray adhesive that was recommended on YouTube **Q: Does this product require a certain temperature for installation to ensure it will work properly?** A: Temperature seems irrelevant. Although the tape is very sticky, it simply will not hold against normal 50-60 MPH highway speeds. The fabric is good, but I very strongly recommend you not waste time or energy with the included tape or gorilla tape or duct tape of any brand or strength. Apply the fabric with a liberal amount of 3M High Strength 90 contact adhesive, found at all big box home improvement stores. Wash the area to be repaired, use the adhesive across the entire area and the entire patch (not just at the edges). Follow directions and you'll have a permanent fix. If you do this within normal temperature ranges (40-90 degrees F) you should have excellent success. Hope you do well! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked well for our project *by on Reviewed in the United States September 30, 2018* We were nervous making this purchase for our hybrid because we haven't repaired a floor before and we weren't sure what to expect with this material. We compared many different tapes and underlayments and found this kit to be the best price for the amount we needed.Likes+ both underbelly material and tape included+ good size and plenty of tape+ best value we foundDislikes- it seems to be what we need, but it's so thin it's hard to believe it will protect as it should - time will tellThis worked out great for our project. We needed to replace a back portion of the floor of our new Kodiak hybrid trailer. This is our first time replacing a floor, so it was a little overwhelming. We knew we needed some new underbelly material, but we had no idea how that is installed and what we needed.After replacing the wood of the floor, we realized we were right in the middle of the road when it came to the size we needed. Some products were just a small square and some were 100ft - which is overkill. We realized our best value was to get this kit. We ended up with just a small piece leftover and plenty of extra tape, which will always come in handy.My husband completed this project just the other day, so I don't have all the details or pictures yet, but I will share them as I can get that information out of him. I know he used an adhesive, and he said it all went smoothly and he liked the product we chose. Time will tell how it will hold up and I'll keep this updated! ### ⭐⭐⭐⭐⭐ This stuff seemed to work fine *by on Reviewed in the United States July 12, 2022* The roll of tape came kinda flat folded but it didn't hurt it at all. Separating the tape from the backing requires fingernails and it's still stuff to separate. I got it w/o much cussing. The plastic patch material seems similar to trash bag plastic but it is strong, and light weight is necessary. The tape stuck rather well on the new and old material. I had six places to patch where plumbing came through. I have material left over if I need to rework where those plumbing exposures were. The price was good and shipping was quick. One note- someone had done patching with duct tape and it was barely hanging on. Time will tell on this product. Someone could ask me later how well this stays up after two years. ### ⭐⭐⭐⭐ Good value *by on Reviewed in the United States July 29, 2024* This is really a pretty good value. The tape works good as well as long as you have good access to where it has to go. I have to disagree with some reviewers regarding ease of getting the backing off. The backing is slightly wider than the tape so it gives you and edge to work with. I've had much more difficult backing material to work with on other tape. Since the area I had to work in was difficult to get to with some tight spaces, the biggest problem I had was with the backing material sticking to everything it came into contact with ... so I had to work with smaller pieces to make it easier to manage. The main reason I rated it down one star is because the material was thinner than what it was replacing so I'm hoping it lasts. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/23173461-mobile-home-rv-flex-mend-belly-bottom-repair-kit-fix](https://www.desertcart.tn/products/23173461-mobile-home-rv-flex-mend-belly-bottom-repair-kit-fix) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-16*