---
product_id: 60992792
title: "EternaBond RoofSeal White 3\" x50' MicroSealant UV Stable RV Roof Seal Repair Tape | 35 mil Total Thickness - EB-RW030-50R - One-Step Durable, Waterproof and Airtight Sealant"
brand: "eternabond"
price: "449.17 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Eterna Bond"
url: https://www.desertcart.tn/products/60992792-eternabond-roofseal-white-3-x50-microsealant-uv-stable-rv-roof
store_origin: TN
region: Tunisia
---

# Waterproof & airtight seal - zero leaks UV stable backing - sunproof resilience 35 mil total thickness - ultra durable EternaBond RoofSeal White 3" x50' MicroSealant UV Stable RV Roof Seal Repair Tape | 35 mil Total Thickness - EB-RW030-50R - One-Step Durable, Waterproof and Airtight Sealant

**Brand:** eternabond
**Price:** 449.17 DT
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal it once, seal it right — the ultimate roof armor for pros on the move!

## Quick Answers

- **What is this?** EternaBond RoofSeal White 3" x50' MicroSealant UV Stable RV Roof Seal Repair Tape | 35 mil Total Thickness - EB-RW030-50R - One-Step Durable, Waterproof and Airtight Sealant by eternabond
- **How much does it cost?** 449.17 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/60992792-eternabond-roofseal-white-3-x50-microsealant-uv-stable-rv-roof)

## 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

- • **Sleek White Finish:** Bright white tape blends perfectly with RV roofs for a clean, polished look that says you mean business.
- • **Multi-Surface Mastery:** Bonds seamlessly to EPDM, TPO, Hypalon, aluminum, galvanized steel, wood, fiberglass, and more.
- • **One-Step, No-Mess Application:** Forget messy sealants—just peel, stick, and roll for a flawless, airtight bond every time.
- • **Professional-Grade Protection:** Creates a flexible, long-lasting barrier that keeps your RV, trailer, or boat leak-free on every adventure.
- • **Unmatched Weatherproof Durability:** Withstands extreme temps down to -57°C (-70°F) and resists abrasion, corrosion, and UV damage.

## Overview

EternaBond RoofSeal White is a 3" x 50' microsealant tape with 35 mil thickness, engineered for professional-grade, one-step waterproof and airtight repairs. Its UV-stable aluminum backing and advanced MicroSealant layer deliver unmatched durability and flexibility down to -57°C, bonding to a wide range of surfaces without additional sealants. Ideal for RVs, trailers, boats, and metal buildings, it offers a clean, easy application that ensures long-lasting protection against leaks, abrasion, and weather damage.

## Description

Buy EternaBond RoofSeal White 3" x50' MicroSealant UV Stable RV Roof Seal Repair Tape | 35 mil Total Thickness - EB-RW030-50R - One-Step Durable, Waterproof and Airtight Sealant: Adhesive Tapes - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Worked Fantastically - The roof of my enclosed trailer started leaking. The 12 year old factory sealant used under the trim had finally given up. After removing all the trim I found how poorly the trailer was constructed. They used rivets every 8-9 inches or so which left a lot of the aluminum skin buckled up; and would have been difficult, if not impossible, to seal. I added a couple hundred additional rivets to make everything smooth, then cleaned all the areas that were going to receive the Eternabond tape. Application is straight forward and easy. Be warned, you need to plan ahead, have a helper if you need one, you only get one shot at placing the tape. After you get it down give it a good rolling. It also worked great on the top-to-side 90° transition; just place it on one surface, roll it to adhere it, then fold it over and roll some more. Pro's: Ease of use, durability, adhesion, quality. This will forever be my goto solution for trailer roof leak repairs. Con's: None really. There is a learning curve to using it but if you've got two brain cells to clank together to make a spark you'll be able to figure it out.
Review: A Must-Have for RV Roof Maintenance - I bought this EternaBond tape as part of some preventative maintenance on my RV roof, and I'm extremely impressed with how well it works. I'd heard good things about it for years, and now I understand why so many RV owners recommend it. The tape is thick, durable, and easy to work with once the surface is properly cleaned. It conforms well to roof seams and creates a strong bond that gives me confidence it will hold up to sun, rain, and long road trips. The 6-inch width provides excellent coverage, making it easy to seal larger areas and seams. I used a seam roller during installation, and the tape adhered incredibly well. Once it's applied, it feels like a permanent repair rather than a temporary patch. The bright white color also blends nicely with the RV roof and looks clean and professional. Considering the cost of water damage repairs, this tape is inexpensive insurance. Whether you're repairing a leak or simply protecting your roof before problems start, it's a product every RV owner should keep on hand. Highly recommended.

## Features

- MULTI-USE: Perfect for use on metal buildings, trailer/RV roofs and sides, drain pans, drain pipes, boats, canoes. bonds to a wide range of surfaces including roof materials such as EPDM, TPO, Hypalon, aluminum, galvanized steel, wood, and fiberglass.
- NO ADDITIONAL SEALING REQUIRED: Aluminum backing, combined with a layer of advanced MicroSealant, creates a waterproof, moisture, and air tight barrier with no additional sealing required that remains flexible to -57°C (-70°F)
- DURABLE SURFACE: Industry leading one step repair system that creates a protective coating for surfaces that require abrasion and corrosion resistance
- EXCELLENT UV RESISTANCE: Tape features a durable and UV-stable backing that withstands deterioration in fluctuating temperatures and direct sun exposure
- EASY TO USE: Simple and quick one-step repair, using sticky tape with no trays or messy solvents to clean up after the project completion, and no other adhesive needed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00COGK3O6 |
| Adhesive Format | tape |
| Adhesive Location | one-sided |
| Adhesive Side Count | 1 |
| Best Sellers Rank | #527 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #38 in Adhesive Tapes |
| Brand | EternaBond |
| Brand Name | EternaBond |
| Color | White |
| Compatible Material | Metal, Wood |
| Customer Reviews | 4.8 out of 5 stars 14,215 Reviews |
| Foil Thickness | 0.04 inches |
| Global Trade Identification Number | 00606345296155 |
| Item Dimensions L x W x Thickness | 1.38"L x 0.12"W x 1.38"Th |
| Item Resistance | waterproof, moisture resistant, UV resistant |
| Item Thickness | 35 mils |
| Manufacturer | EternaBond |
| Material | Aluminum , Fiberglass, Silicone |
| Material Type | Aluminum, Fiberglass, Silicone |
| Model | RS-3-50W |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | Durable |
| Part Number | CR-KRNPN-UK-828131273 |
| Recommended Uses For Product | Packaging |
| Size Name | 3" x 50' |
| Special Feature | Durable |
| Surface Recommendation | Wood,Metal |
| UPC | 606345296155 |
| Unit Count | 50 Feet |
| Water Resistance Level | Waterproof |

## Images

![EternaBond RoofSeal White 3" x50' MicroSealant UV Stable RV Roof Seal Repair Tape | 35 mil Total Thickness - EB-RW030-50R - One-Step Durable, Waterproof and Airtight Sealant - Image 1](https://m.media-amazon.com/images/I/81xxw7owL5L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked Fantastically
*by S***K on July 31, 2025*

The roof of my enclosed trailer started leaking. The 12 year old factory sealant used under the trim had finally given up. After removing all the trim I found how poorly the trailer was constructed. They used rivets every 8-9 inches or so which left a lot of the aluminum skin buckled up; and would have been difficult, if not impossible, to seal. I added a couple hundred additional rivets to make everything smooth, then cleaned all the areas that were going to receive the Eternabond tape. Application is straight forward and easy. Be warned, you need to plan ahead, have a helper if you need one, you only get one shot at placing the tape. After you get it down give it a good rolling. It also worked great on the top-to-side 90° transition; just place it on one surface, roll it to adhere it, then fold it over and roll some more. Pro's: Ease of use, durability, adhesion, quality. This will forever be my goto solution for trailer roof leak repairs. Con's: None really. There is a learning curve to using it but if you've got two brain cells to clank together to make a spark you'll be able to figure it out.

### ⭐⭐⭐⭐⭐ A Must-Have for RV Roof Maintenance
*by S***S on June 2, 2026*

I bought this EternaBond tape as part of some preventative maintenance on my RV roof, and I'm extremely impressed with how well it works. I'd heard good things about it for years, and now I understand why so many RV owners recommend it. The tape is thick, durable, and easy to work with once the surface is properly cleaned. It conforms well to roof seams and creates a strong bond that gives me confidence it will hold up to sun, rain, and long road trips. The 6-inch width provides excellent coverage, making it easy to seal larger areas and seams. I used a seam roller during installation, and the tape adhered incredibly well. Once it's applied, it feels like a permanent repair rather than a temporary patch. The bright white color also blends nicely with the RV roof and looks clean and professional. Considering the cost of water damage repairs, this tape is inexpensive insurance. Whether you're repairing a leak or simply protecting your roof before problems start, it's a product every RV owner should keep on hand. Highly recommended.

### ⭐⭐⭐⭐⭐ Great, but within reason.
*by P***4 on April 27, 2026*

Works at the transistion points of the roof of a RV well, I wish you could peal the backing off once firmly pressed in place, leaving just the tar substrate. The backing makes it "waterproof" but future leaks around the tape and the issue that the outer coating is slippery. Very little will stick to the outer coating of the tape but does stick very well to the RV surface. Lap sealant will not adhere to the tape covering so if future repairs are required it is a real pain.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-15*