---
product_id: 38754431
title: "Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, White, 32 oz"
brand: "flex seal liquid"
price: "€ 78.59"
currency: EUR
in_stock: true
reviews_count: 13
category: "Flex Seal Liquid"
url: https://www.desertcart.hr/products/38754431-flex-seal-liquid-rubber-coating-sealant-waterproof-flexible-breathable-uv
store_origin: HR
region: Croatia
---

# UV Resistant for Longevity 100% Waterproof Seal Multi-Surface Flexibility Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, White, 32 oz

**Brand:** flex seal liquid
**Price:** € 78.59
**Availability:** ✅ In Stock

## Summary

> 💪 Seal it, forget it, and flex on leaks like a boss!

## Quick Answers

- **What is this?** Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, White, 32 oz by flex seal liquid
- **How much does it cost?** € 78.59 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/38754431-flex-seal-liquid-rubber-coating-sealant-waterproof-flexible-breathable-uv)

## Best For

- flex seal liquid enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** UV resistant formula protects against sun damage, rust, and corrosion—perfect for outdoor gear and structures.
- • **One Coat Wonder:** Cures quickly with excellent coverage—one coat is often all you need to lock out water and air.
- • **Seals Like a Pro:** Brush, roll, dip, or pour for a flawless, watertight rubber coating that stops leaks fast.
- • **Flexible & Breathable:** Stretches with surfaces to prevent cracking while allowing moisture to escape, extending the life of your repairs.
- • **Versatile Application:** Ideal for roofs, basements, RVs, campers, trailers, marine equipment, EPDM, masonry, and more.

## Overview

Flex Seal Liquid is a premium liquid rubber sealant designed for professional-grade waterproofing and protection. Its flexible, breathable, and UV resistant formula adheres to multiple surfaces including wood, metal, glass, and plastic, creating a durable, watertight barrier ideal for roof repairs, basements, marine use, and more. Easy to apply by brushing, rolling, dipping, or pouring, it offers fast coverage and long-lasting defense against water, rust, and corrosion.

## Description

Buy Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, White, 32 oz: Sealers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Decent product, as good as seen on TV. - Bought for waterproofing layer on a garden waterfall feature on top of the liner. Have tried several of the other flex seal products, the spray was quick and easy, the caulk worked decently as well for making a fillet and sealing cracks, but this? This was awesome, would definitely recommend in my situation. Brushed on with a 2 inch brush, layed out flat as it dried. Great build up, and one coat is really all it needed. If you're sealing a water feature, or basin for outdoor use, this works good. Just let it cure before you let any livestock/animals near it just to avoid making them sick.
Review: Amazing Product Seals Like Crazy - I had a problem with water seeping from my deck into the bedroom below. Every time a storm approached, I had to lay down plastic sheeting and hope for the best. Once I discovered Flex Seal, however, I stopped worrying. I reapply a coat every couple of years, and the sealant holds up perfectly. I even used it to fill in some wooden planks experiencing dry rot, and it seems to have halted the decay of the planks. This is just in my experience; I can't attest to this being an approved use of the prouct.

## Features

- Flex Seal Liquid is liquid rubber in a can! Now you can brush, roll, dip or pour it on!
- Use anywhere you need a watertight, flexible rubberized coating
- Goes on smooth and covers fast, sealing out water, air and moisture
- UV Resistant
- Prevents rust and corrosion. Chemical resistant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01GFYA19Y |
| Best Sellers Rank | #7,008 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #16 in Hardware Sealers |
| Brand | Flex Seal Liquid |
| Color | White |
| Date First Available | June 1, 2016 |
| Department | Unisex-Adult |
| Global Trade Identification Number | 00853517006351 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 2 pounds |
| Item dimensions L x W x H | 4.75 x 4.25 x 4.25 inches |
| Item model number | LFSWHTR32 |
| Manufacturer | SWIFT RESPONSE LLC |
| Material | Rubber |
| Number of Items | 1 |
| Product Dimensions | 4.75 x 4.25 x 4.25 inches |
| Style | Liquid Rubber |
| Surface Recommendation | Wood, Metal, Glass, Plastic, PVC |
| UPC | 853517006351 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Flex Seal Liquid
- **Item Weight:** 2 Pounds
- **Item dimensions L x W x H:** 4.75 x 4.25 x 4.25 inches
- **Material:** Rubber
- **Style:** Liquid Rubber

## Images

![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, White, 32 oz - Image 1](https://m.media-amazon.com/images/I/81EI5NxbdnL.jpg)

## Available Options

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

## Questions & Answers

**Q: can you paint over top of it.**
A: I do not recommend. The surface of this product is slick and shiny, paint wouldn't stick.

**Q: Can use for a small leak on my RV?**
A: I used on a 20 year old rubber roof. It has worked very well

**Q: Can you add black flex to white flex to change color?**
A: The company makes it in black.

**Q: Will it work as a truck bed liner? Will it become tacky in direct sunlight and heat?**
A: I used it to fill cracks in my driveway. It dries hard and shinny. I would say yes to your truck bed, but it won't look tacky or rough like Rhino liner.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Decent product, as good as seen on TV.
*by M***L on November 23, 2025*

Bought for waterproofing layer on a garden waterfall feature on top of the liner. Have tried several of the other flex seal products, the spray was quick and easy, the caulk worked decently as well for making a fillet and sealing cracks, but this? This was awesome, would definitely recommend in my situation. Brushed on with a 2 inch brush, layed out flat as it dried. Great build up, and one coat is really all it needed. If you're sealing a water feature, or basin for outdoor use, this works good. Just let it cure before you let any livestock/animals near it just to avoid making them sick.

### ⭐⭐⭐⭐⭐ Amazing Product Seals Like Crazy
*by E***S on November 11, 2025*

I had a problem with water seeping from my deck into the bedroom below. Every time a storm approached, I had to lay down plastic sheeting and hope for the best. Once I discovered Flex Seal, however, I stopped worrying. I reapply a coat every couple of years, and the sealant holds up perfectly. I even used it to fill in some wooden planks experiencing dry rot, and it seems to have halted the decay of the planks. This is just in my experience; I can't attest to this being an approved use of the prouct.

### ⭐⭐⭐⭐⭐ works great
*by J***S on January 21, 2026*

works great

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**Shop now:** [https://www.desertcart.hr/products/38754431-flex-seal-liquid-rubber-coating-sealant-waterproof-flexible-breathable-uv](https://www.desertcart.hr/products/38754431-flex-seal-liquid-rubber-coating-sealant-waterproof-flexible-breathable-uv)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-01*