---
product_id: 432088356
title: "Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Original Black, 1 Quart"
brand: "liquid rubber"
price: "VT23087"
currency: VUV
in_stock: true
reviews_count: 13
category: "Liquid Rubber"
url: https://www.desertcart.vu/products/432088356-liquid-rubber-waterproof-sealant-multi-surface-leak-repair-indoor-outdoor
store_origin: VU
region: Vanuatu
---

# Multi-surface indoor/outdoor use Water-based, eco-friendly formula Brush or roller application ease Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Original Black, 1 Quart

**Brand:** liquid rubber
**Price:** VT23087
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal leaks like a pro, protect your space like a boss!

## Quick Answers

- **What is this?** Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Original Black, 1 Quart by liquid rubber
- **How much does it cost?** VT23087 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/432088356-liquid-rubber-waterproof-sealant-multi-surface-leak-repair-indoor-outdoor)

## 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-Smart Sealant:** Water-based and VOC-free, safe for your home, pets, and the planet without harsh odors.
- • **Reusable & Convenient:** Close the container and save leftover sealant for future touch-ups—no waste, no hassle.
- • **Long-Lasting Protection:** Build up a thick, flexible barrier with multiple coats that resists water intrusion and weather damage.
- • **Effortless Waterproofing:** Just paint it on—no special tools or skills needed to create a durable, leak-proof membrane.
- • **Versatile Surface Master:** Seals roofs, foundations, wood, metal, concrete, ponds, and more—indoor or outdoor.

## Overview

Liquid Rubber Waterproof Sealant is a water-based, black coating designed for multi-surface leak repair both indoors and outdoors. Easy to apply with a brush or roller, it forms a flexible, waterproof membrane ideal for roofs, foundations, wood, metal, and concrete. Environmentally friendly and safe, it covers 15-30 sq ft per gallon depending on surface type, providing durable protection against water damage.

## Description

Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Original Black, 1 Quart : desertcart.co.uk: DIY & Tools

Review: Stopped the leaks - Used this around my garage around the bottom edge where the cement fillets are as I was getting water come through when it rained heavy. Brilliant stuff, just paint it on use an brush but it does come off with white spirit.
Review: Really good stuff - Really good stuff for cheap roof repair. I’d probably only use it as a temporary solution however as it does seem to degrade after a few years

## Features

- Causes serious eye irritation.
- Harmful if inhaled.
- Harmful if swallowed.
- Harmful in contact with skin.
- USE FOR - Flat Roofs, Metal Roofs, sloped roofs, planter boxes, foundations, ponds, sheds, basements, metal, wood, concrete and more. Product remains tacky - not suitable for walking surfaces
- EASY TO APPLY - Just like painting! Apply by brush or roller. Use heavy coats to build up the waterproof membrane. You can close the container and use later if you have left over material
- ENVIRONMENTALLY FRIENDLY - Liquid Rubber Waterproof Sealant/Coating 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 - Vertical Surfaces - 1 gallon/30 sq ft (2.8 sq m). 3-4 heavy coats to achieve a 30 mil (0.76 mm) membrane. Flat/Ponding Surfaces - 1 gallon/15 sq ft (1.4 sq m). 4-5 heavy coats to achieve a 60-80 mil (1.5-2 mm) membrane
- CONVERSION - 1 US Gallon is equal to 0.83 UK Gallons - 5 US Gallons are equal to 4.16 UK Gallons

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EIU42QQ |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 46,826 in DIY & Tools ( See Top 100 in DIY & Tools ) 672 in Sealers |
| Colour | black |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,850) |
| Date First Available | 9 Dec. 2014 |
| Included components | 5 Gallon |
| Item Package Quantity | 1 |
| Item Weight | 907 g |
| Item model number | 86202 |
| Manufacturer | Liquid Rubber USA |
| Material | Metal,Rubber,Water Based,Water-based |
| Part number | 86202 |
| Product Dimensions | 11.43 x 11.43 x 13.97 cm; 907.18 g |
| Size | 0.94 Litres |
| Style | Protective |

## Product Details

- **Brand:** Liquid Rubber
- **Item dimensions L x W x H:** 11.4 x 11.4 x 14 centimetres
- **Item weight:** 907 g
- **Material:** Metal,Rubber,Water Based,Water-based
- **Style:** Protective

## Images

![Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Original Black, 1 Quart - Image 1](https://m.media-amazon.com/images/I/41UH6idAW1L.jpg)
![Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Original Black, 1 Quart - Image 2](https://m.media-amazon.com/images/I/41ne1w4A+8L.jpg)
![Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Original Black, 1 Quart - Image 3](https://m.media-amazon.com/images/I/51H40BR1fsL.jpg)
![Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Original Black, 1 Quart - Image 4](https://m.media-amazon.com/images/I/51LBQ7-Ip2L.jpg)
![Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Original Black, 1 Quart - Image 5](https://m.media-amazon.com/images/I/51f145dSdiL.jpg)

## Questions & Answers

**Q: Can this be used on leaking asbestos garage roof**
A: Was able to seal fibre glass pond. I’m sure it would be suitable to seal asbestos garage roof

**Q: Can this be used on epdm roof?**
A: Yes you can but you need our EPDM Primer 1st

**Q: Can it be painted over with a cuprinol shed paint,when used on the side of rain leaking shed. Thanks**
A: Thank you for reaching out to us.

It is generally not recommended to paint over it for exterior applications as the paint will likely not expand and contract as well and this will likely lead to the paint cracking and peeling.
Also, as it is a bituminous product, It can bleed through the paint over time.

I would recommend that if you want a colored product use Liquid Rubber Color Waterproof Sealant instead.

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

**Q: Can this be used over a fibre glass roof?**
A: Hi, yes you can use the Liquid Rubber Waterproof Sealant over a fiberglass.  Make sure to rough the surface up first and clean well.  Bridge joints, seams, vents.... with Liquid Rubber Seam Tape first.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Stopped the leaks
*by R***O on 2 November 2025*

Used this around my garage around the bottom edge where the cement fillets are as I was getting water come through when it rained heavy. Brilliant stuff, just paint it on use an brush but it does come off with white spirit.

### ⭐⭐⭐⭐⭐ Really good stuff
*by M***N on 15 May 2025*

Really good stuff for cheap roof repair. I’d probably only use it as a temporary solution however as it does seem to degrade after a few years

### ⭐⭐⭐⭐ Easy to apply
*by K***N on 29 August 2023*

Applied 4 coats to my osb timber shed roof within a 2 day period of no rain about a month ago.. We've had some heavy rain since and also some really hot days and so far so good.. have enough left for one more coat. My roof is 3m x 5m.. goes on brown then turns black quickly... Time will tell..

## Frequently Bought Together

- Liquid Rubber Waterproof Sealant – DIY Leak Repair Coating for Flat, Metal & Low Slope Roofs, Foundations, Gutters & More – Flexible Protective Membrane - Black - 1 Quart
- Pro Grade, Paint Brushes, 5-Piece, Paint Brush Set: Flat & Angle Brushes for Latex and Oil Paints, Stains, Interior & Exterior Home Improvement
- Tondiamo 4 Inch x 98 Foot Textile Fiberglass Waterproofing Roof Tape Anti Fracture Membrane Fabric Sheet Reinforcing Mesh Fabric Liquid Drywall Tape Waterproofing Membrane for Shower Walls and Tiles

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-01-26*