---
product_id: 16222287
title: "Flex Seal, 14 oz, White, 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: "€ 31.59"
currency: EUR
in_stock: true
category: "Flex Seal"
url: https://www.desertcart.pt/products/16222287-flex-seal-14-oz-white-stop-leaks-instantly-waterproof-rubber
store_origin: PT
region: Portugal
---

# Instant waterproof seal Heat & cold resistant Flexible rubberized coating Flex Seal, 14 oz, White, 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:** € 31.59
**Availability:** ✅ In Stock

## Summary

> 💧 Seal it. Protect it. Flex your fix-it skills.

## Quick Answers

- **What is this?** Flex Seal, 14 oz, White, 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?** € 31.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/16222287-flex-seal-14-oz-white-stop-leaks-instantly-waterproof-rubber)

## 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

- • **Seal Leaks in Seconds:** Spray on and stop leaks instantly—no mess, no stress.
- • **All-Weather Reliability:** Won't sag in summer heat or crack in winter cold—trusted year-round.
- • **Versatile Surface Savior:** Perfect for gutters, roofs, wood, RVs, windows, and more—your go-to fix-it spray.
- • **Paintable & Craft-Friendly:** Once dry, paint any color or use for creative projects—functional and stylish.
- • **Flexible & Durable Protection:** Rubberized coating stays pliable for years, resisting cracks and peeling.

## Overview

Flex Seal 14 oz White is a waterproof rubber spray sealant that instantly stops leaks by forming a flexible, durable coating. Ideal for a wide range of surfaces including gutters, wood, roofs, and RVs, it withstands extreme temperatures without cracking or peeling. Paintable after drying, it offers a versatile, long-lasting solution for both repairs and creative projects.

## Description

Flex Seal, 14 oz, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - desertcart.com

## Features

- The easy way to coat, seal, protect, and stop leaks fast! Once dry, can be painted any color
- Seeps into cracks and holes. Dries to a watertight, flexible, rubberized coating. Stays flexible and pliable; lasts many years
- Transform and protect virtually everything! Ideal for arts & crafts, projects & hobbies
- Protects surface from corrosion, can be used on wet or dry surfaces
- Will not sag or drip in the Summer heat. Will not crack or peel in the Winter cold

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00W5PLX04 |
| Best Sellers Rank | #145 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Hardware Sealers |
| Brand Name | Flex Seal |
| Color | White |
| Compatible Material | Engineered Wood |
| Customer Reviews | 4.4 4.4 out of 5 stars (39,093) |
| Global Trade Identification Number | 00855647003613 |
| Included Components | Liquid Rubber |
| Item Dimensions | 9.5 x 2.5 x 2.5 inches |
| Item Form | Spray |
| Item Type Name | Flex Seal Liquid Rubber, White 14-oz. |
| Item Weight | 14 Ounces |
| Manufacturer | Swift Response, LLC |
| Material Type | Rubber |
| Model | FSWHTR20 |
| Number of Items | 1 |
| Part Number | FSWHTR20 |
| Style Name | White, 14 oz, 1-Pack |
| Surface Recommendation | Roof,Windows,Wood |
| UPC | 855647003613 |
| Unit Count | 14.0 Fluid Ounces |
| Warranty Description | 1 Year Limited |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Flex Seal
- **Item Weight:** 14 Ounces
- **Item dimensions L x W x H:** 9.5 x 2.5 x 2.5 inches
- **Material:** Rubber
- **Style:** White, 14 oz, 1-Pack

## Images

![Flex Seal, 14 oz, White, 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/71NQ824kFWL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- Flex Seal, 14 oz, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More
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- Gorilla Waterproof Patch & Seal Tape, White Tape, 4" x 10' (Pack of 1) - Permanent Weather Resistant Seal for Leaks and Repairs

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**Shop now:** [https://www.desertcart.pt/products/16222287-flex-seal-14-oz-white-stop-leaks-instantly-waterproof-rubber](https://www.desertcart.pt/products/16222287-flex-seal-14-oz-white-stop-leaks-instantly-waterproof-rubber)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-18*