---
product_id: 319534550
title: "Liquid Rubber Color Waterproof Sealant Grey 1 Gal"
brand: "liquid rubber"
price: "€ 336.74"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/319534550-liquid-rubber-color-waterproof-sealant-grey-1-gal
store_origin: HR
region: Croatia
---

# Water-based, zero VOCs, eco-friendly UV stable to resist sun damage 1000% elongation for ultimate flexibility Liquid Rubber Color Waterproof Sealant Grey 1 Gal

**Brand:** liquid rubber
**Price:** € 336.74
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it, stretch it, protect it — the last waterproofing you'll ever need!

## Quick Answers

- **What is this?** Liquid Rubber Color Waterproof Sealant Grey 1 Gal by liquid rubber
- **How much does it cost?** € 336.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/319534550-liquid-rubber-color-waterproof-sealant-grey-1-gal)

## 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 odorless, safe for indoor/outdoor use around family and pets
- • **Versatile Coverage:** Perfect for roofs, foundations, wood, metal, concrete & more
- • **Sunproof Durability:** UV stable formula keeps your surfaces protected and looking fresh
- • **Precision Application:** Tailor your coating thickness with 3-5 heavy coats for vertical or ponding surfaces
- • **Unmatched Flexibility:** Stretches over 10x its size to prevent cracks and adhesion failure

## Overview

Liquid RubberColor Waterproof Sealant Grey 1 Gal is a highly flexible, UV stable, water-based rubber coating designed to protect a wide range of surfaces including roofs, wood, metal, and concrete. With over 1000% elongation, it prevents adhesion failure and withstands sun exposure. Environmentally friendly and safe for indoor and outdoor use, it offers customizable coverage with 3-5 heavy coats depending on surface type.

## 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, Bats, 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 FINISH FOR - Flat roofs, metal roofs, sloped roofs, planter boxes, foundations, sheds, bats, metal, wood, concrete and more
- HIGHLY FLEXIBLE & DURABLE - Final membrane has over 1000% elongation preventing adhesion failure, and is UV Stable stopping the sun from degrading the product
- 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
- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Liquid Rubber USA |
| Part number | 13004 |
| Item Weight | 4.22 Kilograms |
| Product Dimensions | 20.32 x 20.32 x 18.75 cm; 4.22 kg |
| Item model number | 13004 |
| Size | 1 Gallon |
| Color | Light Gray |
| Style | Compact |
| Material | Rubber |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Rubber
- **Brand:** Liquid Rubber
- **Style:** Compact
- **Item weight:** 4.22 kg
- **Item dimensions L x W x H:** 20.3 x 20.3 x 18.7 centimeters

## Images

![Liquid Rubber Color Waterproof Sealant Grey 1 Gal - Image 1](https://m.media-amazon.com/images/I/71L1L4cws6L.jpg)

## 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 - Light 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 Silicone Adhesive and Protective Sealant, Clear, 2 Pack

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-10*