---
product_id: 775774815
title: "BEEST Foundation Sealant Black, 5 Gallon Covers up to 125-135 Sq ft| Multi-Surface Coating for Indoor/Outdoor Leak Repair| Liquid Rubber Waterproof Sealant - Easy to Apply Foundation Sealer, Low VOC"
brand: "beest"
price: "¥56716"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/775774815-beest-foundation-sealant-black-5-gallon-covers-up-to-125
store_origin: JP
region: Japan
---

# Ultra low VOC, eco-conscious sealant UV-stable & weather-resistant formula 125-135 sq ft coverage per 5 gal BEEST Foundation Sealant Black, 5 Gallon Covers up to 125-135 Sq ft| Multi-Surface Coating for Indoor/Outdoor Leak Repair| Liquid Rubber Waterproof Sealant - Easy to Apply Foundation Sealer, Low VOC

**Brand:** beest
**Price:** ¥56716
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Seal it once, seal it right — waterproof confidence that lasts!

## Quick Answers

- **What is this?** BEEST Foundation Sealant Black, 5 Gallon Covers up to 125-135 Sq ft| Multi-Surface Coating for Indoor/Outdoor Leak Repair| Liquid Rubber Waterproof Sealant - Easy to Apply Foundation Sealer, Low VOC by beest
- **How much does it cost?** ¥56716 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/775774815-beest-foundation-sealant-black-5-gallon-covers-up-to-125)

## Best For

- beest enthusiasts

## Why This Product

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

## Key Features

- • **Proudly Made in the USA:** Backed by a family-owned company with 100% satisfaction guarantee and responsive customer support.
- • **Effortless DIY Application:** Brush or roll on smoothly with a 1 gallon per 30 sq ft coverage rate—no professional needed.
- • **Extreme Weather Resilience:** Engineered to withstand harsh temperatures, vibrations, and UV exposure without cracking or peeling.
- • **Impenetrable Waterproof Barrier:** Create a permanent shield against moisture and leaks with contractor-grade protection.
- • **Versatile Multi-Surface Application:** Seals foundations, basements, decks, wood, metal, brick, and more with ease.

## Overview

BEEST Foundation Sealant Black is a 5-gallon, contractor-grade liquid rubber waterproof coating designed for indoor and outdoor leak repair. Covering up to 135 sq ft, it forms a tough, flexible, UV-stable barrier that resists extreme weather and vibrations. Low VOC and easy to apply with a brush or roller, it works on multiple surfaces including concrete, wood, metal, and brick. Made in the USA by a family-owned company, it offers professional-grade protection with a DIY-friendly approach.

## Description

Full description not available

## Features

- CONTRACTOR-GRADE COATING: BEEST Foundation Sealant creates an impenetrable barrier against water, providing ultimate damp-proofing and waterproofing for your surfaces. Its permanent bond and vapor barrier properties ensure your protection against moisture, making it the perfect waterproof coating for almost any job.
- BUILT FOR EXTREME CONDITIONS: Our sealant is an ultra low VOC, heavy-duty asphalt emulsion infused with polymers. This unique formula ensures resilience against harsh temperatures, weather challenges, and vibrations, providing unwavering waterproof confidence in any situation. Its liquid rubber application dries to a tough, flexible, and UV-stable finish, making it the ideal choice for waterproofing projects indoors and outdoors.
- THE ULTIMATE DIY WATERPROOFER: BEEST Foundation Sealant is tough and versatile enough to tackle almost any waterproofing project. Ideal for foundations, basements walls and floors, retaining walls, deck and fence posts, and more. From cement, brick, and block, to wood, metal, and more; BEEST Foundation Sealant has you covered.
- NO HASSLE APPLICATION: Ensure surface is free of oil, grease, dirt, or other particles that could inhibit adhesion, open your pail of BEEST Foundation Sealant and MIX THOROUGHLY. Apply with a brush or roller, working the coating into the substrate, at an approximate rate of 1 gallon per 30 sq. ft. for best results.
- MADE IN THE USA BY AMERICAN FAMILY-OWNED COMPANY: BEEST is a USA-based company located in Carlisle, Pennsylvania. All BEEST products have a 100% satisfaction guarantee and excellent USA customer service members waiting by the phone to answer any questions you may have. BEEST continues to work hard to deliver top-quality sealants and cleaners for your projects!

## Product Details

- **Material:** Polymer
- **Brand:** BEEST
- **Style:** 5 Gallon
- **Item dimensions L x W x H:** 12 x 15 x 12 inches
- **Water Resistance Level:** Waterproof

## Images

![BEEST Foundation Sealant Black, 5 Gallon Covers up to 125-135 Sq ft| Multi-Surface Coating for Indoor/Outdoor Leak Repair| Liquid Rubber Waterproof Sealant - Easy to Apply Foundation Sealer, Low VOC - Image 1](https://m.media-amazon.com/images/I/71iMOXL-b5L.jpg)
![BEEST Foundation Sealant Black, 5 Gallon Covers up to 125-135 Sq ft| Multi-Surface Coating for Indoor/Outdoor Leak Repair| Liquid Rubber Waterproof Sealant - Easy to Apply Foundation Sealer, Low VOC - Image 2](https://m.media-amazon.com/images/I/91Ph1xdKB3L.jpg)
![BEEST Foundation Sealant Black, 5 Gallon Covers up to 125-135 Sq ft| Multi-Surface Coating for Indoor/Outdoor Leak Repair| Liquid Rubber Waterproof Sealant - Easy to Apply Foundation Sealer, Low VOC - Image 3](https://m.media-amazon.com/images/I/91jZpx20XKL.jpg)
![BEEST Foundation Sealant Black, 5 Gallon Covers up to 125-135 Sq ft| Multi-Surface Coating for Indoor/Outdoor Leak Repair| Liquid Rubber Waterproof Sealant - Easy to Apply Foundation Sealer, Low VOC - Image 4](https://m.media-amazon.com/images/I/91XTcbAYkSL.jpg)
![BEEST Foundation Sealant Black, 5 Gallon Covers up to 125-135 Sq ft| Multi-Surface Coating for Indoor/Outdoor Leak Repair| Liquid Rubber Waterproof Sealant - Easy to Apply Foundation Sealer, Low VOC - Image 5](https://m.media-amazon.com/images/I/81E6hdAxDJL.jpg)

---

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**Shop now:** [https://www.desertcart.jp/products/775774815-beest-foundation-sealant-black-5-gallon-covers-up-to-125](https://www.desertcart.jp/products/775774815-beest-foundation-sealant-black-5-gallon-covers-up-to-125)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-27*