---
product_id: 354811548
title: "Flex Seal Liquid, 16 oz, Gray, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry"
brand: "flex seal liquid"
price: "2531383₫"
currency: VND
in_stock: false
reviews_count: 5
category: "Flex Seal Liquid"
url: https://www.desertcart.vn/products/354811548-flex-seal-liquid-16-oz-gray-liquid-rubber-coating-sealant
store_origin: VN
region: Vietnam
---

# flexible rubberized coating 100% watertight seal UV & chemical resistant Flex Seal Liquid, 16 oz, Gray, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

**Brand:** flex seal liquid
**Price:** 2531383₫
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Seal it, save it, flex it — the ultimate leak-proof power move!

## Quick Answers

- **What is this?** Flex Seal Liquid, 16 oz, Gray, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry by flex seal liquid
- **How much does it cost?** 2531383₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/354811548-flex-seal-liquid-16-oz-gray-liquid-rubber-coating-sealant)

## 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

- • **DIY Game-Changer:** Restore and protect expensive gear without costly repairs
- • **Multi-Surface Master:** Perfect for roofs, basements, RVs, marine, and masonry
- • **UV & Chemical Shield:** Durable coating that resists sun damage and corrosion
- • **Flexible & Breathable:** Moves with surfaces to prevent cracks and peeling
- • **Watertight Protection, Fast:** Brush, roll, dip or pour for instant leak defense

## Overview

Flex Seal Liquid is a versatile, gray liquid rubber coating that dries to a flexible, waterproof, and UV-resistant seal. Ideal for quick repairs on roofs, basements, RVs, and more, it prevents leaks, rust, and corrosion with a durable, breathable finish that adapts to any surface.

## Description

Flex Seal Liquid is actually liquid rubberized coating in a can. Similar to our Flex Seal Spray, but now you can brush it, roll it, dip it or pour it anywhere you need a watertight, flexible coating or sealant. Our patent pending, proprietary formulation starts out as a thick liquid and dries to a super strong and flexible, watertight, rubberized coating that protects and helps stop leaks fast.

Review: Seals almost anything. Just restored my split-seam $350 golf cart roof for just $42 total...
Review: No More Leaks

## 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 | B01GFY9X3E |
| Best Sellers Rank | #126,605 in Health ( See Top 100 in Health ) #1,957 in All-Purpose Household Cleaners |
| Department | Unisex-Adult |
| Item model number | FLEX SEAL - LFSGRYR16 - GRAY |
| Manufacturer | Flex Seal Liquid |
| Product Dimensions | 10.16 x 8.64 x 8.64 cm; 453.59 g |

## Product Details

- **Brand:** Flex Seal Liquid
- **Item dimensions L x W x H:** 10.2 x 8.6 x 8.6 centimeters
- **Item weight:** 1 Pounds
- **Material:** Rubber
- **Style:** Custom

## Images

![Flex Seal Liquid, 16 oz, Gray, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry - Image 1](https://m.media-amazon.com/images/I/416fHAAKQ6L.jpg)
![Flex Seal Liquid, 16 oz, Gray, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry - Image 2](https://m.media-amazon.com/images/I/41uBCCy+2mL.jpg)
![Flex Seal Liquid, 16 oz, Gray, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry - Image 3](https://m.media-amazon.com/images/I/51JZB020yPL.jpg)
![Flex Seal Liquid, 16 oz, Gray, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry - Image 4](https://m.media-amazon.com/images/I/51MhjIg2IIL.jpg)
![Flex Seal Liquid, 16 oz, Gray, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry - Image 5](https://m.media-amazon.com/images/I/51dhl1aUHIL.jpg)

## Questions & Answers

**Q: Can it be painted once dried?**
A: Yes Flex Seal Liquid can be painted.

**Q: how easy is clean-up**
A: Not easy.  Some utensils can be cleaned by just wiping off with a rag.  Use gloves as it is hard to get off skin. We discarded rollers and brushes.

**Q: Is this  mold resistant?**
A: Flex Seal Liquid is mildew resistant.

**Q: can this be used as a sill seal,  i am building a shed on a concrete slab and want to seal the shed frame to the concrete**
A: can I use Flex seal on my shower floor

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***R on 12 November 2025*

Seals almost anything. Just restored my split-seam $350 golf cart roof for just $42 total...

### ⭐⭐⭐⭐⭐ Review
*by S***O on 10 May 2025*

No More Leaks

### ⭐⭐⭐⭐⭐ Review
*by P***S on 25 March 2024*

Produto caro porém é excelente

## Frequently Bought Together

- Flex Seal Liquid, 16 oz, Gray, 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
- 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/354811548-flex-seal-liquid-16-oz-gray-liquid-rubber-coating-sealant](https://www.desertcart.vn/products/354811548-flex-seal-liquid-16-oz-gray-liquid-rubber-coating-sealant)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-03*