---
product_id: 32639628
title: "Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Black, 32 oz"
brand: "flex seal liquid"
price: "€ 100.19"
currency: EUR
in_stock: true
reviews_count: 8
category: "Flex Seal Liquid"
url: https://www.desertcart.hr/products/32639628-flex-seal-liquid-rubber-coating-sealant-waterproof-flexible-breathable-uv
store_origin: HR
region: Croatia
---

# UV Resistant for Long Life 100% Waterproof Seal Flexible Rubber Coating Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Black, 32 oz

**Brand:** flex seal liquid
**Price:** € 100.19
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with Flex Seal Liquid – your ultimate waterproof armor!

## 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, Black, 32 oz by flex seal liquid
- **How much does it cost?** € 100.19 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/32639628-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 and chemical resistant to protect against sun and corrosion
- • **Seal It Like a Pro:** Brush, roll, dip, or pour for a flawless watertight barrier
- • **Trusted by Thousands:** 4.6-star rating with hundreds of rave reviews for reliable performance
- • **Flexible & Breathable:** Expands and contracts with surfaces to prevent cracks and leaks
- • **Versatile Application:** Perfect for roofs, basements, RVs, trailers, marine, and more

## Overview

Flex Seal Liquid is a premium liquid rubber coating that creates a flexible, breathable, and UV-resistant waterproof seal on multiple surfaces including metal, wood, and masonry. Ideal for roof repairs, basements, RVs, and marine use, it prevents rust, corrosion, and leaks with easy application methods like brushing or pouring. Highly rated and trusted for durable protection.

## Description

desertcart.com: Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Black, 32 oz : Tools & Home Improvement

Review: Worked very well and sealed the lap seams on my aluminum trailer roof. - Great product. Sealed an aluminum seam trailer roof and no leaks.
Review: Great product! - Product worked great for two applications (water fountain and bird bath). I had previously tried the spray without luck. The liquid was a great solution with plenty left for the next project!

## 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 | B01GFYA5IG |
| Best Sellers Rank | #42,975 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #164 in Hardware Sealers |
| Brand | Flex Seal Liquid |
| Brand Name | Flex Seal Liquid |
| Color | Black |
| Compatible Material | Rubber |
| Customer Reviews | 4.6 out of 5 stars 577 Reviews |
| Global Trade Identification Number | 00853517006290 |
| Included Components | LFSBLKR32 |
| Item Dimensions | 4.75 x 4.25 x 4.25 inches |
| Item Form | Liquid |
| Item Type Name | LFSBLKR32 |
| Item Weight | 2 pounds |
| Item dimensions L x W x H | 4.75 x 4.25 x 4.25 inches |
| Manufacturer | SWIFT RESPONSE LLC |
| Material | Rubber |
| Material Type | Rubber |
| Model | LFSBLKR32 |
| Number of Items | 1 |
| Part Number | LFSBLKD32BC |
| Style | Liquid Rubber |
| Style Name | Liquid Rubber |
| Surface Recommendation | Wood, Metal, Glass, Plastic, PVC |
| UPC | 853517006290 |
| Unit Count | 1 Count |
| Warranty Description | 1 Year Limited |
| 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, Black, 32 oz - Image 1](https://m.media-amazon.com/images/I/810SMY4oCsL.jpg)
![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Black, 32 oz - Image 2](https://m.media-amazon.com/images/I/810nLA0kT2L.jpg)
![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Black, 32 oz - Image 3](https://m.media-amazon.com/images/I/9183UZlUo7L.jpg)
![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Black, 32 oz - Image 4](https://m.media-amazon.com/images/I/81NuCA9-PJL.jpg)
![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Black, 32 oz - Image 5](https://m.media-amazon.com/images/I/81f+kGOurzL.jpg)

## Questions & Answers

**Q: Can i use this to seal the bottom of camping trail made of plywood would it make the bottom water proof to the road conditions?**
A: Hi there. Thank you so much for reaching out with your question. Yes, Flex Seal Liquid will effectively coat and seal the bottom of the trailer and protecting it from water. However, road conditions may require you to reapply coats from the wear and tear put through time. Please let us know how it turns out for you. Please message us with any other questions. We're always happy to help.

**Q: Can this be used to repair a spring box?**
A: Thank you for reaching out! 
We have not tested Flex Seal Liquid for this type of application.
Lucas - Customer Care at Flex Seal Products
(Swift Response - The makers of Flex Seal Liquid)

**Q: Will it it hold a little crack on the thread of water tank causing pressure lost?**
A: Hi there, great question! We cannot guarantee that Flex Seal Liquid will hold on the crack due to the fact that it is not meant to withstand high PSI.

**Q: Can this be used to repair cracking finish on metal garden posts?**
A: Yes. Keep in mind it’s rubber so apply accordingly

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked very well and sealed the lap seams on my aluminum trailer roof.
*by H***I on June 23, 2026*

Great product. Sealed an aluminum seam trailer roof and no leaks.

### ⭐⭐⭐⭐⭐ Great product!
*by M***N on June 25, 2026*

Product worked great for two applications (water fountain and bird bath). I had previously tried the spray without luck. The liquid was a great solution with plenty left for the next project!

### ⭐⭐⭐⭐⭐ Covers well
*by B***. on March 28, 2026*

This stuff works well I coated a door with mine.

## Frequently Bought Together

- Flex Seal Liquid Rubber in a Can, 32-oz, Black
- Gorilla Waterproof Patch & Seal Clear Spray 14oz
- Gorilla Waterproof Patch & Seal Tape 4" X 10' Black, Pack Of 1

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**Shop now:** [https://www.desertcart.hr/products/32639628-flex-seal-liquid-rubber-coating-sealant-waterproof-flexible-breathable-uv](https://www.desertcart.hr/products/32639628-flex-seal-liquid-rubber-coating-sealant-waterproof-flexible-breathable-uv)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-30*