---
product_id: 739627962
title: "Liquid Rubber Color Waterproof Sealant - Elastomeric Roofing Coating for Flat or Slope Roofs & Foundations - DIY Paint & Leak Repair Membrane Compatible with Metal & Concrete - Light Gray, 1 Quart"
brand: "liquid rubber"
price: "13907 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Liquid Rubber"
url: https://www.desertcart.is/products/739627962-liquid-rubber-color-waterproof-sealant-elastomeric-roofing-coating-for-flat
store_origin: IS
region: Iceland
---

# 900% elongation for ultimate flexibility Works from -40°F to 150°F climate-proof Covers up to 250 sq.ft. per 5 gallons Liquid Rubber Color Waterproof Sealant - Elastomeric Roofing Coating for Flat or Slope Roofs & Foundations - DIY Paint & Leak Repair Membrane Compatible with Metal & Concrete - Light Gray, 1 Quart

**Brand:** liquid rubber
**Price:** 13907 kr
**Availability:** ✅ In Stock

## Summary

> 💧 Seal leaks like a pro, protect like a boss.

## Quick Answers

- **What is this?** Liquid Rubber Color Waterproof Sealant - Elastomeric Roofing Coating for Flat or Slope Roofs & Foundations - DIY Paint & Leak Repair Membrane Compatible with Metal & Concrete - Light Gray, 1 Quart by liquid rubber
- **How much does it cost?** 13907 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/739627962-liquid-rubber-color-waterproof-sealant-elastomeric-roofing-coating-for-flat)

## 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

- • **Extreme Durability:** UV resistant and solar reflective, lasting 4X longer without cracking or peeling under harsh weather.
- • **Eco-Conscious Formula:** Water-based, low odor, and safe for indoor/outdoor use—perfect for basement and foundation repairs.
- • **DIY-Friendly Application:** Applies like paint with brush, roller, or sprayer—no special tools needed for a pro finish.
- • **Seamless Waterproof Shield:** Creates a flexible, rubberized membrane that stops leaks and water damage on metal, concrete, and more.
- • **Complete Waterproofing System:** Pairs with Liquid Rubber primers and seam tapes for a bulletproof, long-lasting seal.

## Overview

Liquid Rubber Color Waterproof Sealant is a high-performance elastomeric coating designed for flat and sloped roofs, foundations, and multiple surfaces. Offering 900% elongation and UV resistance, it creates a durable, flexible waterproof membrane that withstands extreme temperatures from -40°F to 150°F. Easy to apply like paint with no harsh chemicals, this water-based sealant is ideal for DIY professionals seeking a long-lasting, eco-friendly solution to leaks and water damage.

## Description

Liquid Rubber Color Waterproof Sealant - Elastomeric Roofing Coating for Flat or Slope Roofs & Foundations - DIY Paint & Leak Repair Membrane Compatible with Metal & Concrete - Light Gray, 1 Quart: desertcart.com: Tools & Home Improvement

Review: LR Color Sealant - "LR Color Sealant" one gallon purchased. Goes on like paint when using a foam roller. Applied four regular coats to a 4' x 8' CDX plywood firewood shed roof, then lightly sanded with 220 grit sandpaper. Applied one additional regular coat over sanded surface. Next applied three more heavy coats with a squeegee and roller to smooth out. This material goes a long way and is much easier to apply than Flex Seal. I did apply one quart of LR general purpose primer as a base coat. Application temperature was right around 55 degrees. Finished roof looks durable - time will tell.
Review: Very thick, dries to a rubberized coating, thicker than Drylok! - This stuff comes out thick!!! I also think it's better than Drylok, it certainly is thicker. This requires 3-4 layers of application, by the 3rd layer you really get a sense for how thick this is and how it dries to a sort of rubberized material where the paint has some give/sponginess. This is exactly what you need for some low hydrostatic water resisting. They have an even stronger product but it's tar based and more so for external application. I painted this over with drylok because I had used Drylok in the past for color matching purposes and you can rally tell the difference between how much thinner and rigid drylok. I wish I used this product and painted my entire basement from the begining.

## Features

- WATERPROOF LIQUID RUBBER SEALANT FOR MULTIPLE SURFACES - Seal and protect metal roofs, flat roofs, low slope roofs, gutters, concrete repair, foundations, basement walls, planter boxes & more! Creates a flexible, seamless waterproof membrane that stops leaks and water damage
- PROFESSIONAL QUALITY ROOF SEALANT WATERPROOF COATING - This high-performance elastomeric roof coating is the perfect alternative to traditional roofing tar, roof shingles, or house foundation repair. One 5-gallon bucket covers 150-250 sq. ft. (depending on surface), creating a durable rubber cement-like barrier that's 5X more flexible
- QUICK & EASY APPLICATION PROCESS - Apply like paint using a brush, roller or sprayer to clean, dry surfaces. No specialized equipment needed! Simply prep surface, detail work areas, 2-3 heavy coats for vertical & sloped surfaces like metal roofs or 3-4 heavy coats for flat roofs. Complete your waterproofing project in just 48 hours. Do not apply in wet conditions, when rain is forecast within 24 hours, or when temperatures fall below 50°F/10°C
- WATER-BASED FORMULA WITH NO HARSH CHEMICALS - Unlike competing concrete sealers or liquid waterproofing products, our water-based sealant contains no harmful odors. Perfect for indoor and outdoor use including basement foundation repair, making it the ideal sealant for your waterproofing needs. Product can be tacky after curing - not suitable for walking surfaces such as walkways, patios or decks
- SUPERIOR LONG-LASTING PERFORMANCE - With 900% elongation, our roof sealant won't crack or peel like other alternatives. UV resistant and solar reflective, it lasts 4X longer without degrading. Works in temperatures from -40°F to 150°F for durable protection in all climates. With over 1 million gallons sold in our 20 years of experience
- CREATE A BULLETPROOF WATERPROOFING SYSTEM - Bridge joints, seams, vents, gaps, protrusions with Liquid Rubber Seam Tape or Liquid Rubber Geo-Textile where possible movement may occur. For maximum protection, use Liquid Rubber Multi-Purpose Primer to promote adhesion and reduce peeling and flaking before applying this waterproof sealant. Complete your project with our full system of liquid rubber products

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F2XD4NQG |
| Best Sellers Rank | #30,880 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #78 in Hardware Sealers |
| Brand | Liquid Rubber |
| Brand Name | Liquid Rubber |
| Color | Light Gray |
| Compatible Material | Metal |
| Customer Reviews | 4.5 out of 5 stars 2,376 Reviews |
| Included Components | Sealant |
| Item Form | Liquid |
| Manufacturer | Liquid Rubber |
| Material | Rubber |
| Material Type | Rubber |
| Style | 1 Quart |
| Style Name | 1 Quart |
| UPC | 628421831043 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Material:** Rubber
- **Brand:** Liquid Rubber
- **Style:** 1 Quart
- **Water Resistance Level:** Waterproof
- **Item Form:** Liquid

## Images

![Liquid Rubber Color Waterproof Sealant - Elastomeric Roofing Coating for Flat or Slope Roofs & Foundations - DIY Paint & Leak Repair Membrane Compatible with Metal & Concrete - Light Gray, 1 Quart - Image 1](https://m.media-amazon.com/images/I/61dzrUTdeCL.jpg)
![Liquid Rubber Color Waterproof Sealant - Elastomeric Roofing Coating for Flat or Slope Roofs & Foundations - DIY Paint & Leak Repair Membrane Compatible with Metal & Concrete - Light Gray, 1 Quart - Image 2](https://m.media-amazon.com/images/I/61zjPo0fj5L.jpg)
![Liquid Rubber Color Waterproof Sealant - Elastomeric Roofing Coating for Flat or Slope Roofs & Foundations - DIY Paint & Leak Repair Membrane Compatible with Metal & Concrete - Light Gray, 1 Quart - Image 3](https://m.media-amazon.com/images/I/71Ah-yjhhIL.jpg)
![Liquid Rubber Color Waterproof Sealant - Elastomeric Roofing Coating for Flat or Slope Roofs & Foundations - DIY Paint & Leak Repair Membrane Compatible with Metal & Concrete - Light Gray, 1 Quart - Image 4](https://m.media-amazon.com/images/I/71EGSBwF-7L.jpg)
![Liquid Rubber Color Waterproof Sealant - Elastomeric Roofing Coating for Flat or Slope Roofs & Foundations - DIY Paint & Leak Repair Membrane Compatible with Metal & Concrete - Light Gray, 1 Quart - Image 5](https://m.media-amazon.com/images/I/71Hq5V0hH+L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ LR Color Sealant
*by B***P on November 15, 2025*

"LR Color Sealant" one gallon purchased. Goes on like paint when using a foam roller. Applied four regular coats to a 4' x 8' CDX plywood firewood shed roof, then lightly sanded with 220 grit sandpaper. Applied one additional regular coat over sanded surface. Next applied three more heavy coats with a squeegee and roller to smooth out. This material goes a long way and is much easier to apply than Flex Seal. I did apply one quart of LR general purpose primer as a base coat. Application temperature was right around 55 degrees. Finished roof looks durable - time will tell.

### ⭐⭐⭐⭐⭐ Very thick, dries to a rubberized coating, thicker than Drylok!
*by T***M on August 21, 2025*

This stuff comes out thick!!! I also think it's better than Drylok, it certainly is thicker. This requires 3-4 layers of application, by the 3rd layer you really get a sense for how thick this is and how it dries to a sort of rubberized material where the paint has some give/sponginess. This is exactly what you need for some low hydrostatic water resisting. They have an even stronger product but it's tar based and more so for external application. I painted this over with drylok because I had used Drylok in the past for color matching purposes and you can rally tell the difference between how much thinner and rigid drylok. I wish I used this product and painted my entire basement from the begining.

### ⭐⭐⭐⭐ It works
*by A***R on November 11, 2023*

I am only giving this product 4 stars, because this is a first time using this product. Time will tell if it gets another star. We used it on our roof and I must say, it was easy to apply. I had one particularly bad spot where my porch meets the house. This stuff sealed it up tight!

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-23*