---
product_id: 694711108
title: "Flex Seal MAX, 17 oz, 2-Pack, 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: "£72.88"
currency: GBP
in_stock: true
reviews_count: 6
category: "Flex Seal"
url: https://www.desertcart.co.uk/products/694711108-flex-seal-max-17-oz-2-pack-white-stop-leaks
store_origin: GB
region: United Kingdom
---

# Waterproof rubberized coating Heat & cold resistant, no sag or peel Sprays on thick, seeps into cracks Flex Seal MAX, 17 oz, 2-Pack, 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:** £72.88
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it. Protect it. Flex your fix game.

## Quick Answers

- **What is this?** Flex Seal MAX, 17 oz, 2-Pack, 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?** £72.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/694711108-flex-seal-max-17-oz-2-pack-white-stop-leaks)

## 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

- • **Paintable Finish:** Dries white but can be painted any color to blend seamlessly with your surfaces
- • **Flexible & Durable:** Remains pliable year-round—no cracking or peeling in extreme weather
- • **Instant Leak Stopper:** Sprays on thick liquid rubber that seals leaks fast and tight
- • **Long-Lasting Protection:** Creates a watertight barrier that lasts for years, saving costly repairs
- • **Versatile Surface Compatibility:** Works on wood, metal, concrete, glass, and more for all your repair needs

## Overview

Flex Seal MAX is a powerful, waterproof rubber spray sealant that instantly stops leaks by coating cracks and holes with a flexible, durable rubberized layer. Ideal for gutters, roofs, RVs, windows, and more, it withstands extreme temperatures without sagging or peeling and can be painted to match any surface, making it the ultimate handyman-in-a-can for long-lasting home and outdoor repairs.

## Description

FLEX SEAL MAX is actually liquid rubber in a can! It sprays out as a thick liquid, seeps into cracks and holes and dries to a watertight, flexible, rubberized coating. Flex Seal coats, seals, protects and will Stop Leaks Fast! It’s like a...HANDYMAN IN A CAN. FLEX SEAL has many advantageous applications and uses, that when applied correctly, can last for many years. The most common uses for Flex Seal are listed below: Fix leaky roofs, gutters, and downspouts. Repair RV’S, campers, and mobile homes. Repair skylights and Vent Pipes, For roof drip edges and flashings. Leaky or broken hose and PVC pipe repairs. To seal or repair windowsills. For A/C drip pans, portable A/C units, duct work, and chimneys. On boats and other personal watercrafts. For bird baths, ponds, and fountains. Flat, metal, rubberized and granulated roof repairs and leaks. Foundations, gravel stops, asphalt shingles, and overlapped seams. And, so much more! Flex Seal will work on: Wood, metal, tile, concrete, masonry, fabric, glass, plastic, aluminum, porcelain, dry wall, rubber, cement, some vinyl and so much more! *Flex Seal may not be compatible with all plastics, vinyl, or rubbers.

Review: Poor prodect - Not useable
Review: Good - Good

## 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 and lasts many years.
- Transform and protect virtually everything! Ideal for arts & crafts, projects & hobbies.
- Will not sag or drip in the Summer heat. Will not crack or peel in the Winter cold.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C446M32H |
| Best Sellers Rank | #26,387 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #150 in Hardware Sealers |
| Brand | Flex Seal |
| Brand Name | Flex Seal |
| Color | White |
| Compatible Material | Polyvinyl Chloride |
| Customer Reviews | 4.4 out of 5 stars 10,606 Reviews |
| Included Components | Flex Seal MAX, White, 17oz, 2-Pack |
| Item Dimensions | 25.4 x 14 x 7 centimeters |
| Item Form | Spray |
| Item Weight | 1.06 Pounds |
| Item dimensions L x W x H | 25.4 x 14 x 7 centimeters |
| Item weight | 1.06 Pounds |
| Manufacturer | Flex Seal |
| Material | Rubber |
| Material Type | Rubber |
| Number of Items | 2 |
| Part Number | FSMAXWHT24-2PK |
| Style | White, MAX, 17oz, 2-Pack |
| Style Name | White, MAX, 17oz, 2-Pack |
| Surface Recommendation | Roof,Windows,Wood |
| UPC | 810129870343 |
| Unit Count | 34.0 Ounce |
| Water Resistance Level | Waterproof |
| Water resistance level | Waterproof |

## Product Details

- **Brand:** Flex Seal
- **Item dimensions L x W x H:** 25.4 x 14 x 7 centimeters
- **Item weight:** 1.06 Pounds
- **Material:** Rubber
- **Style:** White, MAX, 17oz, 2-Pack

## Images

![Flex Seal MAX, 17 oz, 2-Pack, 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/81pZ6H4OupL.jpg)
![Flex Seal MAX, 17 oz, 2-Pack, White, 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/817-3GBgC-L.jpg)
![Flex Seal MAX, 17 oz, 2-Pack, White, 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/712351fywIL.jpg)
![Flex Seal MAX, 17 oz, 2-Pack, White, 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/81adRVt7GjL.jpg)
![Flex Seal MAX, 17 oz, 2-Pack, White, 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/71rHDTCIKtL.jpg)

## Available Options

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

## Customer Reviews

### ⭐ Poor prodect
*by A***F on 18 June 2021*

Not useable

### ⭐⭐⭐⭐⭐ Good
*by D***L on 27 December 2023*

Good

### ⭐⭐⭐⭐⭐ Atende a expectativa.
*by S***O on 7 April 2021*

Produto resolveu um problema entre a calha e a parede evitando escorrimento de água da chuva mostrou-se mais eficiente que o veda calha. Esperar para ver a durabilidade do produto sob as intempéries.

## Frequently Bought Together

- Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More
- Flex Paste, Half-Quart, White, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs
- Flex Tape, 4 in x 5 ft, Gray, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs

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**Shop now:** [https://www.desertcart.co.uk/products/694711108-flex-seal-max-17-oz-2-pack-white-stop-leaks](https://www.desertcart.co.uk/products/694711108-flex-seal-max-17-oz-2-pack-white-stop-leaks)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-30*