---
product_id: 278387706
title: "Flex Seal, 14 oz, 2-Pack, Gray, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More"
brand: "flex seal"
price: "€ 88.03"
currency: EUR
in_stock: true
category: "Flex Seal"
url: https://www.desertcart.fr/products/278387706-flex-seal-14-oz-2-pack-gray-stop-leaks-instantly
store_origin: FR
region: France
---

# Long-lasting durability Instant waterproof seal Flexible rubber coating Flex Seal, 14 oz, 2-Pack, Gray, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More

**Brand:** flex seal
**Price:** € 88.03
**Availability:** ✅ In Stock

## Summary

> 💧 Seal it, forget it — leak-proof your life with Flex Seal!

## Quick Answers

- **What is this?** Flex Seal, 14 oz, 2-Pack, Gray, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More by flex seal
- **How much does it cost?** € 88.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/278387706-flex-seal-14-oz-2-pack-gray-stop-leaks-instantly)

## Best For

- flex seal enthusiasts

## Why This Product

- Trusted flex seal brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy Spray-On Use:** Ready-to-use aerosol for quick, mess-free application
- • **Flexible & Durable:** Dries to a tough, rubberized coating that flexes with surfaces
- • **UV Resistant Finish:** Maintains integrity and resists fading under sunlight
- • **Seal Leaks Instantly:** Stops water intrusion on contact for immediate protection
- • **Versatile Application:** Perfect for gutters, roofs, RVs, windows, and more

## Overview

Flex Seal 14 oz (2-pack) is a gray, waterproof rubber spray sealant designed to instantly stop leaks and protect surfaces. It dries to a flexible, durable coating ideal for a wide range of outdoor and indoor repairs including gutters, roofs, RVs, and windows. UV resistant and easy to apply, it offers long-lasting protection that adapts to surface movement.

## Description

Flex Seal Spray Rubber Sealant Coating 14-Oz Gray 2 Pack

## Features

- The Colorful Way to Coat, Seal and Stop Leaks Fast!
- Seeps into cracks and holes, Seals out water, lasts for years
- Dries to a watertight, flexible rubberized coating
- Ideal for arts & crafts, projects & hobbies, and sealing outdoor decorate items
- Transform and protect virtually everything
- Perfect for Gutters, Wood, RV, Campers, Roof Repairs, Skylights, Windows, and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00W5Y2X2W |
| Best Sellers Rank | #89,978 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #28 in Adhesive Sprays |
| Brand Name | Flex Seal |
| Color | Gray |
| Compatible Material | Rubber |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,079) |
| Global Trade Identification Number | 00810129871937 |
| Item Dimensions | 13.2 x 6.6 x 22.9 centimeters |
| Item Form | Spray |
| Item Weight | 28 Ounces |
| Manufacturer | Swift Response, LLC |
| Material Type | Rubber |
| Model | FSGRYR20 |
| Number of Items | 2 |
| Part Number | FSSLVD20 |
| Style Name | Compact |
| Surface Recommendation | Roof |
| UPC | 810129871937 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Flex Seal
- **Item dimensions L x W x H:** 13.2 x 6.6 x 22.9 centimeters
- **Item weight:** 28 Ounces
- **Material:** Rubber
- **Style:** Compact

## Images

![Flex Seal, 14 oz, 2-Pack, Gray, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 1](https://m.media-amazon.com/images/I/81+94YgwaaL.jpg)
![Flex Seal, 14 oz, 2-Pack, Gray, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 2](https://m.media-amazon.com/images/I/81hNu3GuneL.jpg)
![Flex Seal, 14 oz, 2-Pack, Gray, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 3](https://m.media-amazon.com/images/I/91fIxwhGEvL.jpg)
![Flex Seal, 14 oz, 2-Pack, Gray, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 4](https://m.media-amazon.com/images/I/915OaDFn31L.jpg)
![Flex Seal, 14 oz, 2-Pack, Gray, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 5](https://m.media-amazon.com/images/I/91Xmb27LnCL.jpg)

## Questions & Answers

**Q: Will it stick to outdoor wood and is it paintable?**
A: I believe it would stick to wood outdoors.  I can't verify that it can be painted as I've never tried to paint it.

**Q: Would this work on an exterior chimney crown?**
A: It worked on a brick in my kitchen so yes it would however you might want to try the Paste version as opposed to the spray. 
The stuff is wonderful. No house should be without it.

**Q: Will this product break down the composition of styrofoam?**
A: Hey there. We don't recommend using Flex Seal Spray on a styrofoam surface as the spray will cause the styrofoam to melt when it comes in contact with the spray.

**Q: Does come with texture?  I want to use it the floor of a motorcycle trailer**
A: It has no texture.

## Frequently Bought Together

- Flex Seal, 14 oz, 2-Pack, Gray, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More
- Flex Seal Liquid, 32 oz, Gray, 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.fr/products/278387706-flex-seal-14-oz-2-pack-gray-stop-leaks-instantly](https://www.desertcart.fr/products/278387706-flex-seal-14-oz-2-pack-gray-stop-leaks-instantly)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-05-22*