---
product_id: 51863655
title: "RV Roof Sealant- Professional-Grade Solar Reflective Flexible Waterproof Membrane Coating for EPDM, TPO, Fiberglass & Aluminum Camper & Travel Trailers- Brilliant White, 1 Gallon"
brand: "liquid rubber"
price: "R$1894"
currency: BRL
in_stock: true
reviews_count: 8
category: "Liquid Rubber"
url: https://www.desertcart.com.br/products/51863655-rv-roof-sealant-professional-grade-solar-reflective-flexible-waterproof-membrane
store_origin: BR
region: Brazil
---

# Flexible waterproof membrane Solar reflective heat reduction Multi-surface versatile adhesion RV Roof Sealant- Professional-Grade Solar Reflective Flexible Waterproof Membrane Coating for EPDM, TPO, Fiberglass & Aluminum Camper & Travel Trailers- Brilliant White, 1 Gallon

**Brand:** liquid rubber
**Price:** R$1894
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal smart, stay cool, and own the road with confidence!

## Quick Answers

- **What is this?** RV Roof Sealant- Professional-Grade Solar Reflective Flexible Waterproof Membrane Coating for EPDM, TPO, Fiberglass & Aluminum Camper & Travel Trailers- Brilliant White, 1 Gallon by liquid rubber
- **How much does it cost?** R$1894 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/51863655-rv-roof-sealant-professional-grade-solar-reflective-flexible-waterproof-membrane)

## Best For

- liquid rubber enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly & Durable:** Water-based, zero VOC formula with 10 years of trusted weather-resistant protection.
- • **Leak-Proof Flexibility:** Maintains elasticity in all temperatures to prevent leaks and water damage.
- • **DIY Weekend Warrior Ready:** Easy 3-step application—no special tools needed for a flawless, durable finish.
- • **Universal Roof Compatibility:** Seals EPDM, TPO, fiberglass & aluminum surfaces with professional-grade adhesion.
- • **Cooler Interiors, Lower Bills:** Reflects solar heat to reduce RV roof temperature and cut cooling costs.

## Overview

Liquid Rubber RV Roof Sealant is a professional-grade, solar reflective, flexible waterproof coating designed for EPDM, TPO, fiberglass, and aluminum camper roofs. It creates a durable, elastic membrane that prevents leaks, reduces interior heat by reflecting sunlight, and extends roof lifespan. Easy to apply with water-based, eco-friendly technology, it offers up to 10 years of protection and is ideal for DIY RV maintenance and repair.

## Description

desertcart.com: Liquid Rubber RV Roof Sealant- Professional-Grade Solar Reflective Flexible Waterproof Membrane Coating for EPDM, TPO, Fiberglass & Aluminum Camper & Travel Trailers- Brilliant White, 1 Gallon : Automotive

Review: Great rubberizing roof coating - After reading the recommended coverage, it was clear that I needed approx. 5 gallons to cover my 20’ enclosed trailer. Although it was a bit more expensive, am so glad that I purchased five - one gallon pails instead or a single 5 gallon bucket for the following reasons: 1) Managing a few single gallon pails at a time - up a ladder and on top of the trailer is a lot easier than one 5 gallon bucket. 2) I quickly realized that this product is very “runny” and liquid. This is a GOOD attribute as it will flow into smaller gaps and similar leak- prone areas. A single gallon covered my 20’ X 8’ trailer nicely by using a 3/8 nap roller. 3) This allowed me to apply four other successive coats on top of the first one, each time going in a different direction ( east/west - north/south ). This does require more time than a single “heavy” application, however by applying in this fashion, I am very comfortable that I have left no opportunity for any missed areas that would result in a leak. I am glad that I took the time to use generous amounts of blue painters tape to mask the edges of my trailer roof, as this product is very fluid and can easily find its way outside of the area that you are focusing on. However, after several applications and a good “build up”, I realized the need to cut the entire edge of my tape before pulling off my tape due to the extreme elasticity of this coating, this ensured a good seal to my roof and that I would not tear it away when I removed my tape. THIS FINAL STEP IS VITAL AND SHOULD NOT BE OVERLOOKED. I am very confident that five individual applicants of single gallons in opposite ways will result in a superior coating and is by far much easier to manage than a single five gallon bucket. Simply purchase five paint rollers and toss each one at a time. Cleanup is easy each time with water.
Review: It has thermos properties - Had a small leak on a flat aluminum travel trailer roof which required removing the ceiling and insulation inside to find it. Could not find it from the roof but after removing the ceiling and insulation, where it leaked, could see five small pin holes from the sun shining in from them. After reading reviews for these type of products to be used as a water sealant, decided on this brand for price, ease of application and discovered it spreads so smoothly was able to do three applications for an area that the container said would do only one application. There is a huge benefit to multiple thin applications versus one and some draw backs but multiple has the advantage of being more durable. Which I inadvertently had to test since the drainage pattern from the condensation from the air conditioner had changed, needed to lower a dam so used a hammer to lower it. Fully expected the material to pull away from the surface after the pounding but it remained adhered to the roof surface, which could have something to do with the primer too but nice to know it can take a beating and not flack. But the real surprise, and still find unbelievable, is the aluminum temperature on the underside (have not put insulation or ceiling material back) measures, using my Etekcity Infrared Thermometer, as the same temperature as the thermometer in the shade, when the roof is in full sun This aluminum roof without the product and only an inside reading at the ceiling, BEFORE, with insulation in between it measured 10 degrees hotter. Also took a couple measurements before while the ceiling was open with just bare underside of the aluminum in full sun on a cool spring day showed the underside of the aluminum was 100 degrees, while outside temperatures were 65 degrees. The bare aluminum is gathering heat and conducting it Here is the part which is unbelievable, and could be a good thing or a bad thing, depending on winter or summer, measured the temperature of the roof in the evening after the sun has gone down, air temperature was 64 degrees, the roof temperature with this product, no sun light on it, showed all surface area measured 6 to 8 degrees COOLER than the surrounding air. It does not absorb the heat and radiates it back. I do not know all the science involved only know what I measured, and expecting a substantial savings in air conditioning cost This is the only product of this type have any knowledge but if they all work like this one everyone needs to put it on their roof, just know this one seems to be a miracle product, so highly recommend it.

## Features

- FLEXIBLE WATERPROOF MEMBRANE: Our professional-grade RV roof sealant creates a flexible seal, preventing leaks and water damage while maintaining flexibility in all temperatures - perfect for travel trailers, campers, pop up campers, rv’s, and for keeping your trailer’s interior dry all year long
- COMPLETE ROOF PROTECTION SYSTEM: This elastomeric roof coating with heat reflective properties surpasses basic rubber roof repair kits by providing unmatched solar reflective performance that reduces heat absorption, lowering interior temperatures, saving costs on your heating bills and extending your RV roof's lifespan
- VERSATILE MULT-SURFACE SYSTEM: Designed to work with EPDM, TPO, Fiberglass, and aluminum Roofs, skylights, RV vent covers, and camper awning components as part of a complete RV roof sealing system. This liquid rubber coating pairs with Liquid Rubber EPDM Primer for enhanced adhesion on EPDM and TPO surfaces., delivering durable, leak-proof coverage.
- WEEKEND PROJECT SOLUTION: Achieve professional RV roof repair results in just one weekend with our easy 3-step system (Liquid Rubber RV Smart Cleaner, Liquid Rubber EPDM & TPO Primer, Liquid Rubber RV Roof Coating) - no special tools required! Simply apply with brush, roller or sprayer between 50°F-90°F(10°C-32.2°C) for a brilliant white, durable roof sealant waterproof membrane
- MAXIMUM COVERAGE & PERFORMANCE: Rolls on like paint - Apply 1 gallon for every 50 sq ft to achieve your final recommended thickness. 1 - 5G pail will cover a 30 foot RV; be sure to use up all material - For complete protection, use with Liquid Rubber Lap Sealant, and Liquid Rubber Seam Tape on joints, vents, skylights and transitions where movement may occur, creating a watertight system compatible with all camper roofs
- WATER BASED FORMULA: Our, zero VOC, water-based technology safely seals RV roofs without harmful solvents - store sealed containers above freezing for future touch-ups. Perfect for RV roof repair, camper roof maintenance, and motorhome waterproofing, ensuring weather-resistant performance
- TRUSTED DURABILITY: We stand behind our RV roof sealant with 10 years of protection, ensuring long-lasting performance when applied as directed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Liquid Rubber |
| Item Weight | 9 Pounds |
| Item dimensions L x W x H | 8 x 8 x 8 inches |
| Material | Polymer |
| Style | Compact |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Liquid Rubber
- **Item Weight:** 9 Pounds
- **Item dimensions L x W x H:** 8 x 8 x 8 inches
- **Material:** Polymer
- **Style:** Compact

## Images

![RV Roof Sealant- Professional-Grade Solar Reflective Flexible Waterproof Membrane Coating for EPDM, TPO, Fiberglass & Aluminum Camper & Travel Trailers- Brilliant White, 1 Gallon - Image 1](https://m.media-amazon.com/images/I/712u08mg6sL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this work on a fiberglass popup teailer roof?**
A: Thank you for reaching out to us.

Yes. Liquid Rubber RV Roof Coating can be applied to most fiberglass surfaces.
You will also need Liquid Rubber Multi-Purpose Primer and Liquid Rubber Seam Tape to bond and for a complete system.
To bond to fiberglass you will need to;
Be sure there are no exposed fibers. 
Fibers protruding from your coating will act as a conduit for water.
Make any necessary fiberglass repairs prior to installation of your Liquid Rubber solution.
- scuff the surface to remove all shine and increase surface profile.
- clean with a mild detergent and water, rinse thoroughly and allow to dry completely.
- give the surface a wipe with a white rag that has been dampened with acetone.
- prime the surface with Liquid Rubber Multi-Purpose Primer.
- apply seam tape and RV Roof Coating as per normal procedures.

Liquid Rubber USA/CAN has great technical support, application info and instructional video's.
Have a great day!

**Q: Is this product mildew and mold resistant?**
A: Hi, yes the Liquid Rubber RV Roof Coating is mold and mildew resistant.  Liquid Rubber USA offers great technical support, application info and videos.

**Q: What type paint roller is recommended?**
A: You can use a standard paint roller, 3/8" nap for the Liquid Rubber RV Roof Coating.  Apply heavy coats until you use up all required material.

**Q: How do they send this product? Is the product visible? Do they send it in a box indicating what it is?**
A: It comes in a five gallon bucket like a 5 gallon bucket of trans. oil

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great rubberizing roof coating
*by J***. on November 27, 2022*

After reading the recommended coverage, it was clear that I needed approx. 5 gallons to cover my 20’ enclosed trailer. Although it was a bit more expensive, am so glad that I purchased five - one gallon pails instead or a single 5 gallon bucket for the following reasons: 1) Managing a few single gallon pails at a time - up a ladder and on top of the trailer is a lot easier than one 5 gallon bucket. 2) I quickly realized that this product is very “runny” and liquid. This is a GOOD attribute as it will flow into smaller gaps and similar leak- prone areas. A single gallon covered my 20’ X 8’ trailer nicely by using a 3/8 nap roller. 3) This allowed me to apply four other successive coats on top of the first one, each time going in a different direction ( east/west - north/south ). This does require more time than a single “heavy” application, however by applying in this fashion, I am very comfortable that I have left no opportunity for any missed areas that would result in a leak. I am glad that I took the time to use generous amounts of blue painters tape to mask the edges of my trailer roof, as this product is very fluid and can easily find its way outside of the area that you are focusing on. However, after several applications and a good “build up”, I realized the need to cut the entire edge of my tape before pulling off my tape due to the extreme elasticity of this coating, this ensured a good seal to my roof and that I would not tear it away when I removed my tape. THIS FINAL STEP IS VITAL AND SHOULD NOT BE OVERLOOKED. I am very confident that five individual applicants of single gallons in opposite ways will result in a superior coating and is by far much easier to manage than a single five gallon bucket. Simply purchase five paint rollers and toss each one at a time. Cleanup is easy each time with water.

### ⭐⭐⭐⭐⭐ It has thermos properties
*by A***R on June 10, 2024*

Had a small leak on a flat aluminum travel trailer roof which required removing the ceiling and insulation inside to find it. Could not find it from the roof but after removing the ceiling and insulation, where it leaked, could see five small pin holes from the sun shining in from them. After reading reviews for these type of products to be used as a water sealant, decided on this brand for price, ease of application and discovered it spreads so smoothly was able to do three applications for an area that the container said would do only one application. There is a huge benefit to multiple thin applications versus one and some draw backs but multiple has the advantage of being more durable. Which I inadvertently had to test since the drainage pattern from the condensation from the air conditioner had changed, needed to lower a dam so used a hammer to lower it. Fully expected the material to pull away from the surface after the pounding but it remained adhered to the roof surface, which could have something to do with the primer too but nice to know it can take a beating and not flack. But the real surprise, and still find unbelievable, is the aluminum temperature on the underside (have not put insulation or ceiling material back) measures, using my Etekcity Infrared Thermometer, as the same temperature as the thermometer in the shade, when the roof is in full sun This aluminum roof without the product and only an inside reading at the ceiling, BEFORE, with insulation in between it measured 10 degrees hotter. Also took a couple measurements before while the ceiling was open with just bare underside of the aluminum in full sun on a cool spring day showed the underside of the aluminum was 100 degrees, while outside temperatures were 65 degrees. The bare aluminum is gathering heat and conducting it Here is the part which is unbelievable, and could be a good thing or a bad thing, depending on winter or summer, measured the temperature of the roof in the evening after the sun has gone down, air temperature was 64 degrees, the roof temperature with this product, no sun light on it, showed all surface area measured 6 to 8 degrees COOLER than the surrounding air. It does not absorb the heat and radiates it back. I do not know all the science involved only know what I measured, and expecting a substantial savings in air conditioning cost This is the only product of this type have any knowledge but if they all work like this one everyone needs to put it on their roof, just know this one seems to be a miracle product, so highly recommend it.

### ⭐⭐⭐⭐⭐ Liquid rubber
*by A***R on October 11, 2025*

Very thick white. Applies easy with roller. Keep in mind do not use if the humidity is close to 80% apply late morning through mid afternoon so it has at least 2 hours to dry. Applied to my 30' 5th wheel RV roof 5 gallon think I will get 6 plus coats. Cleans with water hose and sprayer. The primer applied and was ready to apply the sealer within 2 hours. The cleaner was ok but the room was old and had to use a 2nd bottle of cleaner.

## Frequently Bought Together

- Liquid Rubber RV Roof Sealant- Professional-Grade Solar Reflective Flexible Waterproof Membrane Coating for EPDM, TPO, Fiberglass & Aluminum Camper & Travel Trailers- Brilliant White, 1 Gallon
- Liquid Rubber EPDM and TPO Primer – High-Performance Basecoat for RV, Camper and Trailer Roof Protection, 1 Gallon
- Liquid Rubber RV Smart Cleaner - Restores and Revitalizes RVs and Campers, 1 Gallon

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---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-27*