---
product_id: 739627958
title: "Liquid Rubber Color Waterproof Sealant - Elastomeric Roofing Coating for Flat or Slope Roofs & Foundations - DIY Paint & Leak Repair Membrane Compatible with Metal & Concrete - Medium Gray, 1 Quart"
brand: "liquid rubber"
price: "¥16896"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/739627958-liquid-rubber-color-waterproof-sealant-elastomeric-roofing-coating-for-flat
store_origin: JP
region: Japan
---

# 100% waterproof membrane -40°F to 150°F weatherproof 5X more flexible than tar Liquid Rubber Color Waterproof Sealant - Elastomeric Roofing Coating for Flat or Slope Roofs & Foundations - DIY Paint & Leak Repair Membrane Compatible with Metal & Concrete - Medium Gray, 1 Quart

**Brand:** liquid rubber
**Price:** ¥16896
**Availability:** ✅ In Stock

## Summary

> 💧 Seal it once, seal it right—stay leak-free in style!

## 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 - Medium Gray, 1 Quart by liquid rubber
- **How much does it cost?** ¥16896 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/739627958-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

- • **Pro-Grade Durability:** Lasts 4X longer with UV resistance and 900% elongation—no cracking or peeling.
- • **Eco-Smart & Odor-Free:** Water-based formula with zero harsh chemicals, safe for indoor/outdoor use.
- • **DIY-Friendly Application:** Brush, roller, or spray on easily—no special tools needed, finish in 48 hours.
- • **Seamless Waterproof Shield:** Creates a flexible, rubberized barrier that stops leaks on metal, concrete, and more.
- • **Complete Waterproofing System:** Pair with Liquid Rubber primers and tapes for bulletproof leak protection.

## Overview

Liquid Rubber Color Waterproof Sealant is a professional-grade elastomeric coating designed for versatile waterproofing on roofs, foundations, and more. Its flexible, seamless membrane resists cracking and UV damage, performing in extreme temperatures from -40°F to 150°F. Easy to apply with no harsh chemicals, it offers a durable, odor-free solution for DIY and professional projects alike.

## Description

Full description not available

## 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

## 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 - Medium Gray, 1 Quart - Image 1](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 - Medium 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 - Medium 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 - Medium Gray, 1 Quart - Image 4](https://m.media-amazon.com/images/I/71RX1GCnblL.jpg)
![Liquid Rubber Color Waterproof Sealant - Elastomeric Roofing Coating for Flat or Slope Roofs & Foundations - DIY Paint & Leak Repair Membrane Compatible with Metal & Concrete - Medium 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.

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**Shop now:** [https://www.desertcart.jp/products/739627958-liquid-rubber-color-waterproof-sealant-elastomeric-roofing-coating-for-flat](https://www.desertcart.jp/products/739627958-liquid-rubber-color-waterproof-sealant-elastomeric-roofing-coating-for-flat)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-25*