---
product_id: 38754431
title: "Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 32 oz"
brand: "flex seal liquid"
price: "$101.49"
currency: USD
in_stock: true
reviews_count: 13
category: "Flex Seal Liquid"
url: https://www.desertcart.us/products/38754431-flex-seal-liquid-rubber-sealant-coating-waterproof-white-32-oz
store_origin: US
region: United States of America
---

# Waterproof liquid rubber Multi-surface flexible seal UV & chemical resistant Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 32 oz

**Brand:** flex seal liquid
**Price:** $101.49
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with Flex Seal — your leak-proof lifestyle upgrade!

## Quick Answers

- **What is this?** Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 32 oz by flex seal liquid
- **How much does it cost?** $101.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/38754431-flex-seal-liquid-rubber-sealant-coating-waterproof-white-32-oz)

## 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 prevents rust, corrosion, and chemical damage over time.
- • **Seal It Your Way:** Brush, roll, dip, or pour for ultimate application versatility.
- • **Watertight Protection:** Creates a flexible, rubberized barrier that stops leaks fast and keeps moisture out.
- • **Universal Compatibility:** Adheres seamlessly to wood, metal, glass, plastic, and PVC surfaces.
- • **Trusted by Pros & DIYers:** Top-rated with 4.4 stars from over 11,000 reviews—saving thousands on repairs.

## Overview

Flex Seal Liquid Rubber Sealant Coating is a 32 oz waterproof, white liquid rubber that can be brushed, rolled, dipped, or poured onto multiple surfaces. It forms a flexible, durable barrier that resists UV rays, chemicals, rust, and corrosion, making it ideal for fast, long-lasting repairs on roofs, basements, pipes, and more. Highly rated and trusted for saving costly replacements, it’s the ultimate sealant for professional-grade home maintenance.

## Description

desertcart.com: Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 32 oz | Stops leaks fast, brush, roll, dip or pour on, UV resistant, prevents rust, corrosion, roof, basement, RV, gutters, masonry : Tools & Home Improvement

Review: A great hack for aging dishwasher racks. - Very good product to rubberize anything that needs protection. I have a Bosch dishwasher. The gray upper and lower plastic coated racks, with the ravages of hot detergent over time, crack, exposing the steel structure of the rack areas that come into contact with the dishes. This will cause hard to remove rush stains on Corelle and ironstone dishware. To save money on replacement of this very expensive racks, I painted flex seal onto the exposed areas, and the staining has stopped. The Flexseal gray matches the Bosch plastic rack coating.
Review: Love this stuff - All the Flex Seal products are fabulous. It saved me thousands of dollars repairing a cracked pipe and cracked toilet tank. I’ve used it for lots of small repairs. My plumber wanted to replace a pipe. Upon my suggestion, he used Flex Seal. 10 years later, it’s still holding its own.

## 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 | #1,785 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Hardware Sealers |
| Brand | Flex Seal Liquid |
| Brand Name | Flex Seal Liquid |
| Color | White |
| Compatible Material | Rubber |
| Customer Reviews | 4.4 out of 5 stars 11,808 Reviews |
| Global Trade Identification Number | 00853517006351 |
| Included Components | LFSWHTR32 |
| Item Dimensions | 4.75 x 4.25 x 4.25 inches |
| Item Form | Liquid |
| Item Type Name | LFSWHTR32 |
| 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 | LFSWHTR32 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | Flex Seal Family of Products - LFSWHTR32 |
| Style | LFSWHTR32 |
| Style Name | LFSWHTR32 |
| Surface Recommendation | Wood, Metal, Glass, Plastic, PVC |
| UPC | 853517006351 |
| 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 Sealant Coating, Waterproof, White, 32 oz - Image 1](https://m.media-amazon.com/images/I/81cw5vhQ8nL.jpg)
![Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 32 oz - Image 2](https://m.media-amazon.com/images/I/81OGU2MbV9L.jpg)
![Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 32 oz - Image 3](https://m.media-amazon.com/images/I/910dtJ3yh6L.jpg)
![Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 32 oz - Image 4](https://m.media-amazon.com/images/I/71anQQ6RqeL.jpg)
![Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 32 oz - Image 5](https://m.media-amazon.com/images/I/813PajvpU8L.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

### ⭐⭐⭐⭐⭐ A great hack for aging dishwasher racks.
*by J***. on July 23, 2026*

Very good product to rubberize anything that needs protection. I have a Bosch dishwasher. The gray upper and lower plastic coated racks, with the ravages of hot detergent over time, crack, exposing the steel structure of the rack areas that come into contact with the dishes. This will cause hard to remove rush stains on Corelle and ironstone dishware. To save money on replacement of this very expensive racks, I painted flex seal onto the exposed areas, and the staining has stopped. The Flexseal gray matches the Bosch plastic rack coating.

### ⭐⭐⭐⭐⭐ Love this stuff
*by B***E on July 3, 2026*

All the Flex Seal products are fabulous. It saved me thousands of dollars repairing a cracked pipe and cracked toilet tank. I’ve used it for lots of small repairs. My plumber wanted to replace a pipe. Upon my suggestion, he used Flex Seal. 10 years later, it’s still holding its own.

### ⭐⭐⭐⭐ What I was looking for
*by A***R on July 22, 2026*

Works great but some what difficult to apply.

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**Shop now:** [https://www.desertcart.us/products/38754431-flex-seal-liquid-rubber-sealant-coating-waterproof-white-32-oz](https://www.desertcart.us/products/38754431-flex-seal-liquid-rubber-sealant-coating-waterproof-white-32-oz)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-20*