---
product_id: 319534547
title: "Liquid Rubber Paint, Waterproof Sealant – Multi-Surface Leak Repair for Indoor and Outdoor, Water-Based Coating, Easy to Apply, Barn Red, 3.5 L"
brand: "liquid rubber"
price: "€ 320.63"
currency: EUR
in_stock: true
category: "Liquid Rubber"
url: https://www.desertcart.gr/products/319534547-liquid-rubber-paint-waterproof-sealant-multi-surface-leak-repair-indoor
store_origin: GR
region: Greece
---

# Water-based, eco-friendly Multi-surface compatibility 1000% elongation & UV stable Liquid Rubber Paint, Waterproof Sealant – Multi-Surface Leak Repair for Indoor and Outdoor, Water-Based Coating, Easy to Apply, Barn Red, 3.5 L

**Brand:** liquid rubber
**Price:** € 320.63
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Liquid Rubber Paint, Waterproof Sealant – Multi-Surface Leak Repair for Indoor and Outdoor, Water-Based Coating, Easy to Apply, Barn Red, 3.5 L by liquid rubber
- **How much does it cost?** € 320.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/319534547-liquid-rubber-paint-waterproof-sealant-multi-surface-leak-repair-indoor)

## 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

- • **Seamless Leak Defense:** Pair with Liquid Rubber Seam Tape for bulletproof joints & gaps
- • **Eco-Smart Waterproofing:** Water-based formula with zero VOCs keeps your space safe & odor-free
- • **Stretch-Proof Durability:** Over 1000% elongation prevents cracks & adhesion failure under stress
- • **Precision Coverage Control:** Tailor thickness from 30 to 80 mils for vertical or ponding surfaces
- • **Ultimate Multi-Surface Shield:** Seals roofs, wood, metal, concrete & more with one powerful coat

## Overview

Liquid Rubber Color Waterproof Sealant is a barn red, water-based polymer coating designed for indoor and outdoor use on multiple surfaces including roofs, wood, metal, and concrete. It offers exceptional flexibility with over 1000% elongation and UV stability, ensuring long-lasting waterproof protection. Easy to apply with brush-on convenience, it cures within 24-48 hours to form a durable, eco-friendly membrane that resists cracking and adhesion failure. Ideal for professional-grade leak repairs and surface rejuvenation, it covers 15-30 sq ft per gallon depending on application thickness.

## Description

Liquid Rubber Color Waterproof Sealant is an environmentally friendly coating that is easily brushed on and cures into a waterproof membrane. It can be used in many applications where you need to create a watertight seal. Flat Roofs, Metal Roofs, Sloped Roofs, Planter Boxes, Foundations, Sheds, Basements, Metal, Wood, Concrete and more. Use Liquid Rubber Seam Tape or Liquid Rubber Geo-Textile to bridge seams, joints, vents, protrusions to create a long lasting repair or rejuvenation.Apply when temperature is above 50F/10C. and surface is dry, free of dirt, loose flaky paint and coatings, oil, grease, coal tar or other contaminants. Typically cures within 24-48 hrs. Do not freeze. Store in a warm area. Do not apply in wet conditions or if rain is forcasted within 24 hrs. Not meant as a constant walking surface.Coverage - Vertical Surfaces - Apply a minimum final thickness of 1 gallon per 25 sq ft (2.3 sq m). It should require around 2-3 heavy coats to achieve a 30 mil (0.76 mm) (DFT) membrane. Flat/Ponding Surface - Apply a minimum final thickness of 1 gallon per 15 sq ft (1.4 sq m). It should require around 4-5 heavy coats to achieve a 60-80 mil (1.5-2 mm) (DFT) membrane. Apply next coat when dry to touch and nothing is wet underneath; tacky is okay. Generally 6-8 hrs between heavy coats. Amounts vary depending on surface roughness. Use all material up to achieve a long lasting membrane.Avoid hot, direct, intense sunlight during application. Remove Painters Tape while still wet. Membrane will turn brown in ponding situations due to surfactants. Will dissipate over time as the water cycles and cleans.Clean Up - Use soap and water or mineral oil to clean skin.

## Features

- Protective surface for flat roofs, metal roofs, pitched roofs, planter boxes, foundations, sheds, basements, metal, wood, concrete and more
- HIGHLY FLEXIBLE AND DURABLE - The end membrane has over 1000% elongation and prevents adhesion defects, and is UV stable and prevents the sun from decomposing the product
- Coverage - Vertical Surfaces - 2.8 m2 3-4 heavy layers to achieve a 30 mil (0.76 mm) membrane. Flat Surfaces - 1.4m2 4-5 heavy layers for a 1.5-2 mm membrane
- Environmentally friendly: The waterproof liquid rubber sealant is water-based and contains no solvents, VOCs or harmful odors. Safe for humans and pets, can be used indoors and outdoors without special breathing device
- For a bulletproof system - bridge joints, seams, vents, gaps, protrusions, etc. With Liquid Rubber Seam Tape or Liquid Rubber Geo-Textile, where movements can occur, if possible

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091MLHZKH |
| Best Sellers Rank | #144,024 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) |
| Brand Name | Liquid Rubber |
| Color | Barn Red |
| Compatible Material | Metal |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,389) |
| Item Dimensions | 30.5 x 30.5 x 40.6 centimeters |
| Item Form | Liquid |
| Item Weight | 4.22 kg |
| Manufacturer | Liquid Rubber USA |
| Material Type | Polymer |
| Model | 13065 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 13065 |
| Style Name | Compact |
| Surface Recommendation | Flat roofs, metal roofs, pitched roofs, plant boxes, foundations, sheds, basement, metal, wood, concrete |
| UPC | 628421130658 |
| Unit Count | 3785.4118 Milliliters |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Liquid Rubber
- **Item dimensions L x W x H:** 30.5 x 30.5 x 40.6 centimeters
- **Item weight:** 4.22 kg
- **Material:** Polymer
- **Style:** Compact

## Images

![Liquid Rubber Paint, Waterproof Sealant – Multi-Surface Leak Repair for Indoor and Outdoor, Water-Based Coating, Easy to Apply, Barn Red, 3.5 L - Image 1](https://m.media-amazon.com/images/I/41heRaeDWVL.jpg)
![Liquid Rubber Paint, Waterproof Sealant – Multi-Surface Leak Repair for Indoor and Outdoor, Water-Based Coating, Easy to Apply, Barn Red, 3.5 L - Image 2](https://m.media-amazon.com/images/I/51h6UKnjrpL.jpg)
![Liquid Rubber Paint, Waterproof Sealant – Multi-Surface Leak Repair for Indoor and Outdoor, Water-Based Coating, Easy to Apply, Barn Red, 3.5 L - Image 3](https://m.media-amazon.com/images/I/5193k0IRPjL.jpg)
![Liquid Rubber Paint, Waterproof Sealant – Multi-Surface Leak Repair for Indoor and Outdoor, Water-Based Coating, Easy to Apply, Barn Red, 3.5 L - Image 4](https://m.media-amazon.com/images/I/51-E0oxQ6ML.jpg)
![Liquid Rubber Paint, Waterproof Sealant – Multi-Surface Leak Repair for Indoor and Outdoor, Water-Based Coating, Easy to Apply, Barn Red, 3.5 L - Image 5](https://m.media-amazon.com/images/I/51d7Fiw1x3L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Can i use this for a fish pond?**
A: I used this for an approx 1200 gallon koi pond. I used 2 gallons and did 3 coats. It's been 4 years and I just now have a leak, but it's due to a crack in my Mortar, not liquid rubbers fault. It worked amazingly for me. I laid it on normal twice, and then somewhat thick using a chip brush each time. Good luck!

**Q: Will this work on a RV rubber foof?**
A: When I applied it to my RV it would pull up if not fully dry. Once dry it seemed to stick fine. They make a primer to improve adhesion but I did not use it. I am pretty satisfied with the product, but to get thin coats is not easy without the proper tools (thin nap roller and squeegee)  If concerned about sticking to your roof, I'd recommend checking out the primer.

**Q: Will your product work to seal the asbestos covering steam heat pipes? Work with high temperatures?**
A: Hi, the product hasn't been tested in this environment.  Wouldn't recommend this application.

**Q: Is this mildew resistant?**
A: Hi, yes the Liquid Rubber Color Waterproof Sealant is mildew resistant.  Liquid Rubber USA has great technical support, application info and videos.

## Frequently Bought Together

- Liquid Rubber Color Waterproof Sealant - Elastomeric Roofing Coating for Flat or Slope Roofs & Foundations - DIY Paint & Leak Repair Membrane Compatible with Metal & Concrete - Dark Gray, 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

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-10-06*