---
product_id: 506790782
title: "Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 18.92 Litres"
brand: "l r"
price: "504313CFA"
currency: XOF
in_stock: true
reviews_count: 8
url: https://www.desertcart.sn/products/506790782-liquid-rubber-concrete-foundation-and-basement-sealant-indoor-and-outdoor
store_origin: SN
region: Senegal
---

# Eco-friendly Waterproof Easy application Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 18.92 Litres

**Brand:** l r
**Price:** 504313CFA
**Availability:** ✅ In Stock

## Summary

> Seal the Deal! 🛠️

## Quick Answers

- **What is this?** Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 18.92 Litres by l r
- **How much does it cost?** 504313CFA 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/506790782-liquid-rubber-concrete-foundation-and-basement-sealant-indoor-and-outdoor)

## Best For

- l r enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use:** Perfect for foundations, basements, and more!
- • **Impressive Coverage:** Up to 100 sq ft per gallon on vertical surfaces.
- • **Eco-Conscious Choice:** Water-based, solvent-free, and safe for all environments.
- • **Ultimate Flexibility:** Over 900% elongation for unmatched adaptability.
- • **Hassle-Free Application:** No mixing required; apply with brush, roller, or sprayer.

## Overview

The Liquid Rubber Concrete Foundation and Basement Sealant is a versatile, eco-friendly waterproof coating designed for both indoor and outdoor use. With an impressive elongation capacity of over 900%, it ensures a flexible and durable seal for various surfaces, including foundations, basements, and more. Easy to apply without mixing, this sealant is safe for humans and pets, making it the ideal choice for any project.

## Description

Full description not available

## Features

- USE FOR - Foundations, ICF's, basements, shower liners, deck and fence posts, planter boxes, metal, wood, concrete, and more! Highly flexible, the final membrane has over 900% elongation
- EASY TO APPLY - No mixing required! Apply by brush, roller or high quality piston paint sprayer. Container can be closed and left over material used later. No pot life or working time like 2 component products
- ENVIRONMENTALLY FRIENDLY - Liquid Rubber Foundation Sealant is water based, containing no solvents, VOC's or harmful odors. Safe for humans and pets alike, can be used indoors and outdoors with no special breathing apparatus
- COVERAGE - Flat/Ponding Surface: 50 sq ft/G per coat. Apply 3-4 heavy coats to achieve a 60-80 mil. (1.5-2.0mm) membrane. Vertical Surfaces: 100 sq ft/G per coat. Apply 2-3 heavy coats to achieve a 40-60 mil. (1.0-1.5mm) membrane
- CONVERSION - 1 US Gallon is equal to 0.83 UK Gallons - 5 US Gallons are equal to 4.16 UK Gallons

## Images

![Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 18.92 Litres - Image 1](https://m.media-amazon.com/images/I/71hALUFvBRL.jpg)
![Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 18.92 Litres - Image 2](https://m.media-amazon.com/images/I/61TjMCmsdHL.jpg)
![Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 18.92 Litres - Image 3](https://m.media-amazon.com/images/I/61oRrifbe6L.jpg)
![Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 18.92 Litres - Image 4](https://m.media-amazon.com/images/I/71SgdRSQDhL.jpg)
![Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 18.92 Litres - Image 5](https://m.media-amazon.com/images/I/61GyQi6z8TL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Did the trick
  

*by B***F on Reviewed in the United Kingdom on 31 July 2023*

Sealed my flat roof perfectly!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    This stuff lasts longer than any other roofing repair I have tried.
  

*by W***. on Reviewed in the United Kingdom on 19 October 2022*

I used this to repair my garage flat roof which had a few leaks due to expansion cracks and one or two burst bubbles in the old roofing felt. Up to now it has been leak free for well over a full year. A lot cheaper than new felt and so easy to do.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Goes on well and seems durable
  

*by B***B on Reviewed in the United Kingdom on 20 September 2022*

Wanted a good coating for a flat roof. This goes on well and is durable, if removing dried product from tools is a guide.

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**Shop now:** [https://www.desertcart.sn/products/506790782-liquid-rubber-concrete-foundation-and-basement-sealant-indoor-and-outdoor](https://www.desertcart.sn/products/506790782-liquid-rubber-concrete-foundation-and-basement-sealant-indoor-and-outdoor)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-23*