---
product_id: 90618330
title: "EternaBond RV Mobile Home Roof Seal Sealant Tape & Leak Repair Tape 4\" x 50' Roll White Authentic (4''-50ft)"
brand: "eternabond"
price: "86091CFA"
currency: XOF
in_stock: true
category: "Eterna Bond"
url: https://www.desertcart.sn/products/90618330-eternabond-rv-mobile-home-roof-seal-sealant-tape-and-leak
store_origin: SN
region: Senegal
---

# 4" x 50' continuous roll Weatherproof & UV stable Bonds to 20+ surfaces EternaBond RV Mobile Home Roof Seal Sealant Tape & Leak Repair Tape 4" x 50' Roll White Authentic (4''-50ft)

**Brand:** eternabond
**Price:** 86091CFA
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal it once, seal it right—roof leaks don’t stand a chance!

## Quick Answers

- **What is this?** EternaBond RV Mobile Home Roof Seal Sealant Tape & Leak Repair Tape 4" x 50' Roll White Authentic (4''-50ft) by eternabond
- **How much does it cost?** 86091CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/90618330-eternabond-rv-mobile-home-roof-seal-sealant-tape-and-leak)

## Best For

- eternabond enthusiasts

## Why This Product

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

## Key Features

- • **Generous Coverage:** A massive 50-foot roll at 4 inches wide ensures you’re stocked for every emergency repair or upgrade.
- • **DIY-Ready Convenience:** Peel-and-stick application means no fuss, no mess—perfect for busy pros and weekend warriors alike.
- • **All-Weather Durability:** Flexes, expands, and contracts from -20°F to blazing sun—your roof’s year-round bodyguard.
- • **MicroSealant Technology:** Advanced adhesive with integrated primer for a permanent, watertight seal—no leaks, no worries.
- • **Universal Surface Bonding:** Seamlessly adheres to EPDM, metal, wood, concrete, and more—one tape to fix them all.

## Overview

EternaBond RV Mobile Home Roof Seal Tape is a premium 4" x 50' roll designed for professional-grade, permanent leak repairs. Featuring MicroSealant Technology and a UV-stable white backing, it bonds to over 20 roofing and building materials, providing a flexible, weatherproof seal that withstands extreme temperatures from -20°F and beyond. Made in the USA, this tape is the ultimate DIY solution for RV, mobile home, and roof maintenance, ensuring long-lasting protection against water, air, and moisture intrusion.

## Description

This tape has a peel-off backing, when exposed, will stick to most any surface except silicone. MicroSealant Technology. White UV stable backing. Bonds to surfaces and stops leaks. Use on: EPDM, TPO, most PVC, CSPE/Hypalon, CPE, SBS, APP modifieds, asphalt BURs, coal tar BURs, all metal roofs, tiles, shingle, aluminum, galvanized steel, gypsum board, wood, polyethylene, propylene, polystyrene, fiberglass, brick, concrete, masonry, OSB, etc. Seals roof tears, seams, flashings, copings, skylights, gutters, and much more. Can be applied in weather as cold as -20 degrees. Seals for an air, moisture and water-tight barrier. One step permanent leak repair tape. Dimensions: 4" width, 50' length. Made in USA. ROOFSEAL WHITE 4" X 50' BY ETERNABOND The types of roofs this adhesive seal can be used on include EPDM, TPO, hypalon, most PVC, modified, all metal and much more.The Eternabond roofseal is makes a tight seal on tears in the roof or seams, flashings, copings, skylights, gutters and many other repairs. It is perfect for repairs or to restore the roof on your motor home and RV. DO IT YOURSELF RV ROOF REPAIR If you're looking for an easy do it yourself way to repair your leaky roof, this tape would work perfect for you. This roofseal makes a permanent water-tight seal using adhesives with integrated primers and UV stable backing. This tape is made to withstand all weather and will flex, expand and contract in all conditions. BONDS TO ROOF SURFACE WITH MICROSEALANT TECHNOLOGY Before applying, the surface must be clean and dry, you can use the Eternaclean for an easy clean up. For application, install over the repair area, removing the protective liner as you go, to prevent the tape from getting

## Features

- 4" x 50' Foot Contin ROLL of authentic Eternabond repair tape.
- Bonds to surfaces and stops leaks.
- Use on: EPDM, TPO, most PVC, CSPE/Hypalon, CPE, SBS, APP modifieds, asphalt BURs, coal tar BURs, all metal roofs, tiles, shingle, aluminum, galvanized steel, gypsum board, wood, polyethylene, propylene, polystyrene, fiberglass, brick, concrete, masonry, OSB, etc. Seals roof tears, seams, flashings, copings, skylights, gutters, and much more.
- This tape is made to withstand all weather and will flex, expand and contract in all conditions.
- Dimensions: 4" width, 50' length. Made in USA.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F9659ZT |
| Adhesive Format | Tape |
| Adhesive Location | on_product |
| Adhesive Side Count | 1 |
| Best Sellers Rank | #16,664 in Automotive ( See Top 100 in Automotive ) #45 in RV Sealants |
| Brand Name | EternaBond |
| Color | White |
| Compatible Material | Wood |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,039) |
| Global Trade Identification Number | 00630991282484 |
| Item Resistance | weather resistant |
| Item Weight | 0.27 g |
| Manufacturer | EternaBond |
| Material Type | Fibreglass Polyvinyl Chloride |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | Weather Resistant, Versatile |
| Part Number | 4in-50ft-tape |
| Recommended Uses For Product | Outdoor, Roof |
| Size Name | 4''-50ft |
| Surface Recommendation | Roof |
| UPC | 630991282484 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** EternaBond
- **Color:** White
- **Material:** Fibreglass Polyvinyl Chloride
- **Number of Items:** 1
- **Recommended Uses For Product:** Outdoor, Roof

## Images

![EternaBond RV Mobile Home Roof Seal Sealant Tape & Leak Repair Tape 4" x 50' Roll White Authentic (4''-50ft) - Image 1](https://m.media-amazon.com/images/I/516i09GNoDL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Do you need to use uv protector on this product?**
A: No. https://www.amazon.com/EternaBond-Mobile-Sealant-Repair-Authentic/dp/B07F9659ZT/ref=sr_1_6?dchild=1&m=A3GG04H8D34CC9&marketplaceID=ATVPDKIKX0DER&qid=1599366637&s=merchant-items&sr=1-6

**Q: For use on aluminum horse trailer,  can it go directly over existing caulking?**
A: Yes.. as long as the tape covers over caulk or silicone on both sides at least an inch.

**Q: Can it be installed with two layers over screw heads?**
A: What I usually do is clean off all of the old layers over screw heads, wipe down the area to be covered with Lacquer Thinner, put a small amount of new caulking on top of the screws and while it is curing, put the EternaBond over the entire set of screws keeping them in the middle of the tape run.

**Q: Will it work on a metal mobile home roof to cover over the seams before kool sealing**
A: I put it on a Winnebago roof that was a sheet of aluminum.  It works very well and seals leaks. It is very sticky and sticks to anything it touches so  you have to be careful in application.  Once it touches something it is difficult to impossible to remove it.  Very pleased with the product and would use it again.

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-20*