---
product_id: 733611084
title: "Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating Water-based, Easy to Install Original Black, 1 Gallon"
brand: "liquid rubber"
price: "€ 80.60"
currency: EUR
in_stock: false
url: https://www.desertcart.it/products/733611084-liquid-rubber-waterproof-sealant-multi-surface-leak-repair-indoor-outdoor
store_origin: IT
region: Italy
---

# Water-based, eco-friendly & odorless Covers up to 30 sq ft per gallon on vertical surfaces 1000% elongation for ultimate flexibility Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating Water-based, Easy to Install Original Black, 1 Gallon

**Brand:** liquid rubber
**Price:** € 80.60
**Availability:** ❌ Out of Stock

## Summary

> 🖤 Seal it, stretch it, save it — waterproofing redefined!

## Quick Answers

- **What is this?** Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating Water-based, Easy to Install Original Black, 1 Gallon by liquid rubber
- **How much does it cost?** € 80.60 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/733611084-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-Conscious Waterproofing:** Water-based formula free of solvents and VOCs, safe for your home, pets, and the planet.
- • **Unmatched Flexibility & Durability:** Stretches over 10x its length to resist cracks and UV damage, ensuring long-lasting protection.
- • **Versatile Multi-Surface Application:** Seals everything from roofs and foundations to wood and concrete—indoor or outdoor, commercial or residential.
- • **Precision Coverage for Every Project:** 1 gallon covers up to 30 sq ft vertically with 3-4 coats, delivering a robust 30 mil membrane.
- • **Effortless Installation & Seamless Finish:** Easy to apply liquid rubber creates a seamless, bulletproof barrier on joints, seams, and gaps.

## Overview

Liquid Rubber Waterproof Sealant is a high-performance, water-based polymer coating designed for multi-surface leak repair. Offering over 1000% elongation and UV stability, it provides durable, flexible protection indoors and outdoors. Eco-friendly and easy to apply, one gallon covers up to 30 square feet on vertical surfaces, creating a seamless waterproof membrane ideal for commercial and residential use.

## Description

Liquid Rubber Waterproof Sealant is an eco-friendly coating that easily brushes up and hardens to a waterproof membrane. It can be used in many applications where a waterproof seal is required. Flat roof, metal roof, sloped roof, planter box, foundation, shed, basement, metal, wood, concrete, etc. Use Liquid Rubber Seam Tape or Liquid Rubber Geo-Textiles to bridge seams, joints, vents, and protrusions for a long term repair or rejuvenation. Apply when temperature exceeds 10C/50F, including overnight temperature Apply to dry surfaces and do not contain dirt, loose flake paints or coatings, oils, grease, cortar, or other contaminants such as latency and eflorescence. Usually cures within 24-48 hours. Do not freeze. Please store in a warm place. Do not use if it gets wet or rainfall within 24 hours. Not a constant walking surface. Coverage - Vertical Surface - Final thickness applies minimum thickness of 1 gallon / 30 square feet (2.8 square meters) 30 mil (0.76mm) (DFT) membrane requires approximately 3 to 4 heavy coats. FLAT/PENDING SURFACE - Apply minimum final thickness of 1 gallon/15 square feet (1.4 square meters) For 60-80 mil (1.5-2mm) (DFT) membrane you will need about 4-5 heavy coats. When dry, apply and touch nothing gets wet. Adhesive is okay. Usually 4-6 hours between heavy coats. Amount varies depending on surface roughness. Use all materials to achieve a long lasting membrane. Avoid heat, direct and strong sunlight during use. Remove paint tape while wet. Surfactant turns the membrane brown As water circulates and cleans, it dissipates over time. Clean up - Use soap and water or mineral oil to clean your skin. - If you need a return, please contact us. Materials are unopened, in new condition and will be returned within 90 days.

## Features

- PROTECTIVE FINISH - Flat roofs, metal roofs, sloped roofs, planter boxes, foundations, sheds, basements, metal, wood, concrete, etc
- EXTREMELY FLEXIBLE & DURABLE - The final film is over 1000% elongation to prevent bad adhesion, UV stable and prevent the sun from deteriorating the product
- Coverage - Vertical Surface - 1 Gallon / 30 Square Feet (2.8 Square Meters) 3 to 4 heavy coats, 30 mil (0.76mm) membrane Flat/Pending Surface - 1 Gallon / 15 Square Feet (1.4 Square Meter) 4-5 heavy coats provide 60-80 mil (1.5-2mm) membrane
- ECO-FRIENDLY - Liquid rubber waterproof sealant is water-based and does not contain solvents, volatile organic compounds or harmful odors. Safe for humans and pets, can be used indoors or outdoors without special breathing equipment
- For bulletproof systems - bridge joints, seams, vents, gaps and protrusions Liquid rubber seam tape or liquid rubber geo-textile may cause movement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Liquid Rubber USA |
| Part number | 12602 |
| Item Weight | 4.08 Kilograms |
| Product Dimensions | 30.48 x 30.48 x 40.64 cm; 4.08 kg |
| Is Discontinued By Manufacturer | No |
| Size | 1 Gallon |
| Color | Black |
| Style | Waterproof Sealant |
| Material | Polymer |
| Horsepower | 1.00 |
| Special Features | Waterproof |
| Specific Uses For Product | Commercial/Residential |
| Batteries Included | No |
| Batteries Required? | No |
| Item Dimensions LxWxH | 30.5 x 30.5 x 40.6 cm |

## Product Details

- **Material:** Polymer
- **Brand:** Liquid Rubber
- **Style:** Waterproof Sealant
- **Item Weight:** 4.08 kg
- **Item dimensions L x W x H:** 30.5 x 30.5 x 40.6 cm

## Images

![Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating Water-based, Easy to Install Original Black, 1 Gallon - Image 1](https://m.media-amazon.com/images/I/718p80gVGfL.jpg)
![Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating Water-based, Easy to Install Original Black, 1 Gallon - Image 2](https://m.media-amazon.com/images/I/71W8eXNuD3L.jpg)
![Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating Water-based, Easy to Install Original Black, 1 Gallon - Image 3](https://m.media-amazon.com/images/I/71IENRsvC2L.jpg)
![Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating Water-based, Easy to Install Original Black, 1 Gallon - Image 4](https://m.media-amazon.com/images/I/71PMAjm8fnL.jpg)
![Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating Water-based, Easy to Install Original Black, 1 Gallon - Image 5](https://m.media-amazon.com/images/I/61Gp0vcV3UL.jpg)

## Questions & Answers

**Q: How long does new concrete need to cure before applying liquid rubber?  We are sealing our new concrete pond with this product = will not have fish in**
A: New concrete needs to cure as per the installation instructions.  Applying any of the Liquid Rubber products or most waterproofing products prior to a full cure may compromise the curing process of the concrete.

**Q: I have a black plastic pond i got from home depot. will it adhere to that material?**
A: Yes, put a few coats on. Let each coat dry well (24)hrs . You can spray on inside of pond. I used a undercoating product used for undercoating cars for the outside of pond. I put 3 coats on. I let each coat dry for 2 days before applying the next coat. All worked great my pond is like new and no leaks and all of my goldfish are fat and happy! Good luck! Take your time and cover every spot even sides. Make sure the pond is very clean before u start applications. I used a ruff kitchen pot scrubber to scrub clean.

**Q: Does this project leave much of an odor after it has set?**
A: Haven't smelled any odor. When putting it on there is a usual rubber smell like a basketball, but it doesn't seem to last very long. And it  smells just like putting rubber on, which wasn't bad. It works for me.

**Q: what color is it when it dries?**
A: The product is brown when it is wet and black when it dries.

## 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 Gallon
- Liquid Rubber Geo-Textile - Fix Leaks - Repair and Restore - Easy to Use, 4 Inch x 160 Foot Roll
- Liquid Rubber Caulk - Hybrid Adhesive and Protective Sealant, White, 4 Pack

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.it/products/733611084-liquid-rubber-waterproof-sealant-multi-surface-leak-repair-indoor-outdoor](https://www.desertcart.it/products/733611084-liquid-rubber-waterproof-sealant-multi-surface-leak-repair-indoor-outdoor)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-29*