---
product_id: 38147228
title: "4\" x 45' Mobile Home Flex Mend Belly Bottom Repair-Patch Underbelly Holes/Rips"
brand: "flex-mend"
price: "$76"
currency: NZD
in_stock: true
reviews_count: 8
category: "Flex Mend"
url: https://www.desertcart.nz/products/38147228-4-x-45-mobile-home-flex-mend-belly-bottom-repair
store_origin: NZ
region: New Zealand
---

# 4-inch width for precise repairs 45-foot length for multiple fixes High adhesion for durable bonds 4" x 45' Mobile Home Flex Mend Belly Bottom Repair-Patch Underbelly Holes/Rips

**Brand:** flex-mend
**Price:** $76
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix it fast, fix it right—your mobile home’s underbelly’s new best friend!

## Quick Answers

- **What is this?** 4" x 45' Mobile Home Flex Mend Belly Bottom Repair-Patch Underbelly Holes/Rips by flex-mend
- **How much does it cost?** $76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/38147228-4-x-45-mobile-home-flex-mend-belly-bottom-repair)

## Best For

- flex-mend enthusiasts

## Why This Product

- Trusted flex-mend brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched Adhesion Power:** Engineered for excellent tack and reliable bonding on plastic underbelly surfaces—no slipping, no peeling.
- • **Weather-Resistant Durability:** Water-resistant design ensures long-lasting protection against outdoor elements and wear.
- • **Industry-Standard Material Match:** Woven polyethylene film that seamlessly blends with most modern mobile home bottom boards.
- • **Trusted by Professionals & DIYers:** Time-tested solution with 4.3-star rating and rave reviews for saving costly repairs.
- • **Precision-Sized for Targeted Repairs:** 4" width x 45' length—perfect for small to medium mobile home underbelly fixes without waste.

## Overview

The Flex-Mend 4" x 45' Mobile Home Flex Mend Tape is a high-adhesion, woven polyethylene repair tape designed specifically for mobile home underbelly plastic surfaces. It offers a perfect match in texture and appearance to industry-standard bottom boards, providing a durable, water-resistant, and easy-to-apply solution for patching holes, rips, and tears. Ideal for smaller repairs, this tape delivers professional-grade bonding without the bulk of larger rolls.

## Description

Mobile Home RV Flex Mend Underbelly Repair Tape 4" (inch wide) x 45' (feet long). This Is a Smaller 15 Yard (45 Foot) Roll Than the 108' and 180' Rolls Listed Separately. Designed For Use on Smaller Repairs That Do Not Require 108'-180' Rolls ORIGINAL FLEX MEND-NOT A SIMILAR LESS ADHESIVE PRODUCT Finally - a neat, fast permanent and inexpensive way to mend holes, cuts, and tears in most mobile home bottom closure materials is at hand. Flex-Mend is a time tested mending product that matches the appearance and texture of bottom board closure materials used by most manufacturers in the mobile home industry today. Flex-Mend is a woven polyethylene film currently meeting all requirements for use as bottom board by the mobile home industry. NOT INTENDED FOR USE ON OLDER TAR IMPREGNATED BOARD MAINLY/BEST USED ON PLASTIC UNDERBELLY

Review: Thanks guys - Works as expected good buy great price. Saved on Service Repair.
Review: Good product. - Great product! A bit hard to get the backing off of it though.

## Features

- Matches the appearance and texturebottom board closures materials usedmost manufacturersthe mobile home industry today
- Excellent tack, reliable adhesion and good bond for industrial/construction applications.
- Worksthe Plastic type woven bottoms-Does NOT workcardboard bottoms
- 4 inch x 25 long roll Flexible Mend Tape

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01NBRZY48 |
| Best Sellers Rank | #353,107 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #804 in Wall Surface Repair Products |
| Brand | Flex-Mend |
| Brand Name | Flex-Mend |
| Color | Black |
| Compatible Material | Plastic |
| Customer Reviews | 4.3 out of 5 stars 301 Reviews |
| Manufacturer | VP Products |
| Material | Polyethylene |
| Material Type | Polyethylene |
| Number of Items | 1 |
| Other Special Features of the Product | High Adhesion |
| Recommended Uses For Product | Indoor, Outdoor |
| Size Name | 4" x 45' |
| Special Feature | High Adhesion |
| Surface Recommendation | Plastic |
| UPC | 639385770859 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Water Resistant |

## Images

![4" x 45' Mobile Home Flex Mend Belly Bottom Repair-Patch Underbelly Holes/Rips - Image 1](https://m.media-amazon.com/images/I/41HuxmUG01L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Thanks guys
*by D***N on January 28, 2026*

Works as expected good buy great price. Saved on Service Repair.

### ⭐⭐⭐⭐⭐ Good product.
*by J***E on June 26, 2021*

Great product! A bit hard to get the backing off of it though.

### ⭐⭐⭐ The good stuff
*by R***R on March 22, 2023*

The good stuff has a plastic backing. It takes incredible patience to start the peel. It is almost impossible to cut with a pair of house scissors. Cannot pull apart if it gets stuck to itself. This product isn't that one. This one looks like that one but has a paper backing, easy cut with scissors, easy to remove and reapply.

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**Shop now:** [https://www.desertcart.nz/products/38147228-4-x-45-mobile-home-flex-mend-belly-bottom-repair](https://www.desertcart.nz/products/38147228-4-x-45-mobile-home-flex-mend-belly-bottom-repair)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-28*