---
product_id: 31879158
title: "Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Clear, 16 oz"
brand: "flex seal liquid"
price: "₨870"
currency: SCR
in_stock: true
reviews_count: 10
category: "Flex Seal Liquid"
url: https://www.desertcart.sc/products/31879158-flex-seal-liquid-rubber-coating-sealant-waterproof-flexible-breathable-uv
store_origin: SC
region: Seychelles
---

# Waterproof sealant Easy brush/roll application UV & chemical resistant Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Clear, 16 oz

**Brand:** flex seal liquid
**Price:** ₨870
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it, shield it, forget it — Flex Seal Liquid has you covered!

## 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, Clear, 16 oz by flex seal liquid
- **How much does it cost?** ₨870 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/31879158-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

- • **UV & Chemical Armor:** Protects surfaces from sun damage, rust, and corrosive elements for lasting durability.
- • **Invisible Protection:** Clear formula blends discreetly, preserving your surface’s natural look without tackiness.
- • **Effortless Application:** Brush, roll, dip, or pour on smooth, fast-drying liquid rubber with no mess.
- • **Versatile Fix-It Power:** Ideal for roofs, basements, RVs, marine gear, masonry, and more—your all-in-one repair solution.
- • **Seamless Waterproof Shield:** Creates a flexible, watertight rubber barrier that stops leaks cold.

## Overview

Flex Seal Liquid is a clear, flexible rubber coating sealant designed for waterproofing and protecting a wide range of surfaces. It offers UV and chemical resistance, easy application by brush, roll, dip, or pour, and creates a durable, breathable barrier that prevents leaks, rust, and corrosion. Perfect for roof repairs, basements, RVs, marine use, and masonry, this 16 oz liquid rubber sealant delivers professional-grade protection with a sleek, invisible finish.

## Description

Buy Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Clear, 16 oz: Sealers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: A must have - I used Flex Seal Liquid (Clear, 16 oz) on my patio, and I couldn’t be more impressed with the results. I had some hairline cracks and areas where water would pool after rain, and this product sealed everything up perfectly. Application was super easy. It goes on smooth and levels out nicely, creating a strong, flexible rubber coating that blends in since it’s clear. It sealed the patio without making it look tacky or overly glossy, and now I don't have to worry every time it rains. Highly recommend if you need a waterproof, flexible sealant that actually lives up to the hype!
Review: Great Product! Great Value! Product performs as advertised! - This is the second time I have purchased. Easy to use coverage is exact 18.75 square ft. I painted decking boards 60"x 5.5" will cover total of "8". I recommend using a brush that can be thrown away. I used a 2" all purpose polyester brush $2.99. Depending on how long project takes you might need a spare brush the paint does stiffen quickly. Cannot leave brush to come back later. Do project within an hour. If not brush will not be flexible or pliable. ( have a spare brush). I have cleaned a brush but it was very difficult to get all of the the product out of brush. The foam disposable brushes DO NOT WORK WELL! To do one quarter of a board resulted in using 2 foam brushes leaving a third heavy and crumbled. The foam becomes heavy and comes off the stick. Creating a huge mess. I have also used a small portion of can and if you make sure rim is clean clear of paint and put lid on with a hammer to assure it is closed I have gone back 6 months later and paint was useable not hard no problems ease of use as if just purchased. I've used before I actually used wrong wood and after 4 months the previous wood that I painted was great no mold no rotting. The product held up well exactly as advertised. I have applied and temp dropped to 45 degrees no problem. The picture shows proper wood. Painting front and back to avoid replacing wood again. The value of not having to replace wood especially when it will be touching ground on my ramp. Time and money a huge money saver! Hope this helps.

## 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 | B019PFO4MA |
| Best Sellers Rank | #38,110 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #108 in Hardware Sealers |
| Brand | Flex Seal Liquid |
| Color | Clear |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,950) |
| Date First Available | December 22, 2015 |
| Department | Unisex-Adult |
| Global Trade Identification Number | 00853517006313 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 1 pounds |
| Item dimensions L x W x H | 4 x 3.4 x 3.4 inches |
| Item model number | FLEX SEAL - LFSCLRR16 |
| Manufacturer | Swift Response, LLC |
| Material | Rubber |
| Number of Items | 1 |
| Product Dimensions | 4 x 3.4 x 3.4 inches |
| Style | Liquid Rubber |
| Surface Recommendation | Roof |
| UPC | 853517006313 |
| Unit Count | 16.0 Fluid Ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Flex Seal Liquid
- **Item Weight:** 1 Pounds
- **Item dimensions L x W x H:** 4 x 3.4 x 3.4 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, Clear, 16 oz - Image 1](https://m.media-amazon.com/images/I/81YqwxPGmiL.jpg)
![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Clear, 16 oz - Image 2](https://m.media-amazon.com/images/I/81BAlaAKlSL.jpg)
![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Clear, 16 oz - Image 3](https://m.media-amazon.com/images/I/91mQ4VfqfbL.jpg)
![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Clear, 16 oz - Image 4](https://m.media-amazon.com/images/I/81zBcuEo7QL.jpg)
![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Clear, 16 oz - Image 5](https://m.media-amazon.com/images/I/81Qlq9eIWRL.jpg)

## Questions & Answers

**Q: Can this be used on epdm rubber roofs?**
A: Thank you for reaching out!
Many people have had success using Flex Seal Liquid for applications such as this.
It can also be used on concrete, glass, brick, stucco, masonry, wood, copper, plastic, tile, fabrics, wires, vinyl, fiberglass, ceramic, porcelain, metal, aluminum, and natural stones, foam, asphalt, EIFS, TPO, PVC, EPDM, CSPE, Hypalon polyurethanes and much more!
Please test on a small area  before application.
Samantha - Customer Care at Flex Seal Products
(Swift Response The makers of Flex Seal Liquid)

**Q: fill a large 1-2" crack in a driveway?**
A: Yes many people have had great success using Flex Seal Liquid to fill cracks in their driveway.

**Q: Is it heat proof? I'm trying to seal some wood that will be subjected to very high temperatures.**
A: Flex Seal Liquid withstands normal environmental temperatures. It is not meant for extreme high temperatures.

**Q: Can you apply it to a back deck or patio that gets lots of use? And will it hold when patio furniture will be scraping the deck constantly?**
A: Yes Flex Seal Liquid works great on patios and decks.  It will waterproof nicely, and also adds a little bit of a grip to the ground.  Just make sure to let it dry 24-48 hours before putting the furniture back on it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A must have
*by B***M on September 22, 2025*

I used Flex Seal Liquid (Clear, 16 oz) on my patio, and I couldn’t be more impressed with the results. I had some hairline cracks and areas where water would pool after rain, and this product sealed everything up perfectly. Application was super easy. It goes on smooth and levels out nicely, creating a strong, flexible rubber coating that blends in since it’s clear. It sealed the patio without making it look tacky or overly glossy, and now I don't have to worry every time it rains. Highly recommend if you need a waterproof, flexible sealant that actually lives up to the hype!

### ⭐⭐⭐⭐⭐ Great Product! Great Value! Product performs as advertised!
*by D***D on November 18, 2019*

This is the second time I have purchased. Easy to use coverage is exact 18.75 square ft. I painted decking boards 60"x 5.5" will cover total of "8". I recommend using a brush that can be thrown away. I used a 2" all purpose polyester brush $2.99. Depending on how long project takes you might need a spare brush the paint does stiffen quickly. Cannot leave brush to come back later. Do project within an hour. If not brush will not be flexible or pliable. ( have a spare brush). I have cleaned a brush but it was very difficult to get all of the the product out of brush. The foam disposable brushes DO NOT WORK WELL! To do one quarter of a board resulted in using 2 foam brushes leaving a third heavy and crumbled. The foam becomes heavy and comes off the stick. Creating a huge mess. I have also used a small portion of can and if you make sure rim is clean clear of paint and put lid on with a hammer to assure it is closed I have gone back 6 months later and paint was useable not hard no problems ease of use as if just purchased. I've used before I actually used wrong wood and after 4 months the previous wood that I painted was great no mold no rotting. The product held up well exactly as advertised. I have applied and temp dropped to 45 degrees no problem. The picture shows proper wood. Painting front and back to avoid replacing wood again. The value of not having to replace wood especially when it will be touching ground on my ramp. Time and money a huge money saver! Hope this helps.

### ⭐⭐⭐⭐⭐ Works perfect
*by J***Z on December 14, 2025*

Works good

## Frequently Bought Together

- Flex Seal Liquid, 16 oz, Clear, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry
- Pro Grade, Paint Brushes, 5-Piece, Paint Brush Set: Flat & Angle Brushes for Latex and Oil Paints, Stains, Interior & Exterior Home Improvement
- Pro Grade Paint Brush Set - 3-Pack - 2" Angle Brushes for All Latex and Oil Paints & Stains - Home Improvement - Interior & Exterior Use

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-17*