---
product_id: 32639627
title: "Flex Seal Liquid LFSWHTR01 Gallon Flex Seal Liquid, White"
brand: "flex seal liquid"
price: "S$255"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/32639627-flex-seal-liquid-lfswhtr01-gallon-flex-seal-liquid-white
store_origin: SG
region: Singapore
---

# 100% waterproof protection Heat & cold resistant, no sag or peel Seals cracks & holes effortlessly Flex Seal Liquid LFSWHTR01 Gallon Flex Seal Liquid, White

**Brand:** flex seal liquid
**Price:** S$255
**Availability:** ✅ In Stock

## Summary

> 💪 Seal it, protect it, forget it — Flex Seal Liquid has you covered!

## Quick Answers

- **What is this?** Flex Seal Liquid LFSWHTR01 Gallon Flex Seal Liquid, White by flex seal liquid
- **How much does it cost?** S$255 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/32639627-flex-seal-liquid-lfswhtr01-gallon-flex-seal-liquid-white)

## 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

- • **Long-Lasting Seal:** Protects surfaces for years without cracking or peeling
- • **Multi-Surface Mastery:** Works on wet or dry surfaces, including tile and metal
- • **All-Weather Durability:** Stays flexible through summer heat and winter cold
- • **Effortless Application:** Pour, brush, or roll on for seamless coverage
- • **Noise & Corrosion Defense:** Deadens vibrations and guards against rust

## Overview

Flex Seal Liquid Gallon in White is a non-toxic, easy-to-use rubberized coating that seals cracks and holes to provide waterproof, flexible protection. It resists sagging, cracking, and peeling across extreme temperatures, applies smoothly via pour, brush, or roller, and also reduces noise and corrosion on a variety of surfaces.

## Description

As seen on TV, gallon, white, flex seal liquid, non-toxic, easy to use, pour, brush or roll on with roller, seeps into cracks & holes, seals out water, lasts for years, stays flexible & pliable, will not sag or drip in summer heat, will not crack or peel in winter cold, stops vibrations & deadens noise, protects surface from corrosion, apply on wet or dry surfaces, transform & protect virtually everything.

## Features

- Pour, Brush or roll on with roller
- Non-toxic, easy to use
- Sweeps into cracks & holes, seals out water
- Lasts for years, stays flexible & pliable
- Will not sag or drip in summer heat, will not crack or peel in winter cold

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Rubber |
| Brand | Flex Seal Liquid |
| Style | Compact |
| Item Weight | 8 Pounds |
| Item dimensions L x W x H | 6.5 x 6.5 x 7.75 inches |
| Water Resistance Level | Waterproof |
| Item Form | Liquid |
| UPC | 853517006368 |
| Unit Count | 1.0 Count |
| Global Trade Identification Number | 00853517006368 |
| Number of Items | 1 |
| Color | White |
| Surface Recommendation | Tile |
| Manufacturer | Swift Response LLC |
| Part Number | LFSWHTR01 |
| Item Weight | 8 pounds |
| Product Dimensions | 6.5 x 6.5 x 7.75 inches |
| Item model number | LFSWHTR01 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Included Components | Gallon Flex Seal Liquid |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Rubber
- **Brand:** Flex Seal Liquid
- **Style:** Compact
- **Item Weight:** 8 Pounds
- **Item dimensions L x W x H:** 6.5 x 6.5 x 7.75 inches

## Images

![Flex Seal Liquid LFSWHTR01 Gallon Flex Seal Liquid, White - Image 1](https://m.media-amazon.com/images/I/81+L-SCKp5L.jpg)
![Flex Seal Liquid LFSWHTR01 Gallon Flex Seal Liquid, White - Image 2](https://m.media-amazon.com/images/I/71UrtXajngL.jpg)
![Flex Seal Liquid LFSWHTR01 Gallon Flex Seal Liquid, White - Image 3](https://m.media-amazon.com/images/I/81JNwOj-RpL.jpg)
![Flex Seal Liquid LFSWHTR01 Gallon Flex Seal Liquid, White - Image 4](https://m.media-amazon.com/images/I/815KBvU2WjL.jpg)
![Flex Seal Liquid LFSWHTR01 Gallon Flex Seal Liquid, White - Image 5](https://m.media-amazon.com/images/I/81k0qZdxHkL.jpg)

## Questions & Answers

**Q: Thats alotta money?**
A: Thought the same thing, but worth every penny!!

**Q: will this work on ABS camper roof ?**
A: This will work great on camper top.  Especially if you keep it under cover.  It's like everything else you have to keep up with it year to year and a good prep job.

**Q: Can this be used on a live stock watering trank?**
A: I used it to coat walls and floor in a basement room to try and stop damp... and we've used the spray to repair a hole in our pool liner.  I don't know about using it inside tank with toxic issues....but it fixed the pool liner.  It seals.  maybe use it on the outside of tank.  Beware Its VERY smelly.

**Q: Can I use this on an old mobile home metal roof**
A: I do not see why not. I used Flex Seal on a front porch, a garage roof ( shingles ), and on the side of one of my homes ( wood ) all to stop leaking, and that was approximately a year ago and NO LEAKING ! WOOO ! HOOO !

## Frequently Bought Together

- Flex Seal Liquid LFSWHTR01 Gallon Flex Seal Liquid, White
- Pro Grade, Paint Brushes, 5-Piece, Paint Brush Set: Flat & Angle Brushes for Latex and Oil Paints, Stains, Interior & Exterior Home Improvement
- Flex Seal Liquid, 16 oz, Black, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

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**Shop now:** [https://www.desertcart.sg/products/32639627-flex-seal-liquid-lfswhtr01-gallon-flex-seal-liquid-white](https://www.desertcart.sg/products/32639627-flex-seal-liquid-lfswhtr01-gallon-flex-seal-liquid-white)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*