---
product_id: 2594746
title: "Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 14 oz, 1-Pack"
brand: "flex seal"
price: "€ 46.06"
currency: EUR
in_stock: true
category: "Flex Seal"
url: https://www.desertcart.com.cy/products/2594746-flex-seal-spray-rubber-sealant-coating-waterproof-black-14-oz
store_origin: CY
region: Cyprus
---

# 100% Waterproof Seal Heat & Cold Resistant Flexible Rubberized Coating Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 14 oz, 1-Pack

**Brand:** flex seal
**Price:** € 46.06
**Availability:** ✅ In Stock

## Summary

> 💧 Seal it. Protect it. Flex your fix like a pro.

## Quick Answers

- **What is this?** Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 14 oz, 1-Pack by flex seal
- **How much does it cost?** € 46.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/2594746-flex-seal-spray-rubber-sealant-coating-waterproof-black-14-oz)

## 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

- • **Flexible & Durable:** Remains pliable for years without cracking or peeling
- • **Paintable & Versatile:** Customizable finish for any project or surface
- • **Seal Leaks in Seconds:** Stops leaks fast with an instant watertight barrier
- • **All-Weather Protection:** Withstands extreme heat and freezing cold effortlessly
- • **Corrosion & Moisture Defense:** Protects metal, wood, and more from rust and water damage

## Overview

Flex Seal Spray Rubber Sealant Coating is a 14 oz black spray that creates a flexible, waterproof, and durable rubberized seal. Ideal for stopping leaks fast on a variety of surfaces including metal, wood, and gutters, it resists cracking, peeling, and corrosion in all weather conditions. Paintable and easy to apply, it’s the go-to solution for quick, long-lasting repairs and protective coatings.

## Description

Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 14 oz, 1-Pack | Stops leaks fast, seals out water, air, moisture, prevents rust, paintable, flexible, gutters, roof repair, RV, wood, metal - Deck Waterproof Sealants - 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 | B00CD9FGNW |
| Best Sellers Rank | #135 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Hardware Sealers |
| Brand | Flex Seal |
| Brand Name | Flex Seal |
| Color | Black |
| Compatible Material | Rubber |
| Customer Reviews | 4.4 out of 5 stars 39,876 Reviews |
| Global Trade Identification Number | 00855647003019 |
| Included Components | Sealant |
| Item Dimensions | 9.5 x 2.5 x 2.5 inches |
| Item Form | Spray |
| Item Highlight | Stops leaks fast, seals out water, air, moisture, prevents rust, paintable, flexible, gutters, roof repair, RV, wood, metal |
| Item Type Name | Flex Seal Spray Rubber Sealant Coating, 14-oz, Black |
| Item Weight | 14 ounces |
| Item dimensions L x W x H | 9.5 x 2.5 x 2.5 inches |
| Manufacturer | Flex Tape |
| Material | Plastic |
| Material Type | Plastic |
| Model | FLEX SEAL - FSR20 |
| Number of Items | 1 |
| Part Number | FSR20 |
| Style | Black, 14 oz, 1-Pack |
| Style Name | Black, 14 oz, 1-Pack |
| Surface Recommendation | Roof,Windows,Wood |
| UPC | 855647003019 |
| Unit Count | 28 Ounce |
| 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:** Plastic
- **Style:** Black, 14 oz, 1-Pack

## Images

![Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 14 oz, 1-Pack - Image 1](https://m.media-amazon.com/images/I/71e9eU84KQL.jpg)
![Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 14 oz, 1-Pack - Image 2](https://m.media-amazon.com/images/I/71bI6mxBMkL.jpg)
![Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 14 oz, 1-Pack - Image 3](https://m.media-amazon.com/images/I/91fIxwhGEvL.jpg)
![Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 14 oz, 1-Pack - Image 4](https://m.media-amazon.com/images/I/81J+mHq9AtL.jpg)
![Flex Seal Spray Rubber Sealant Coating, Waterproof, Black, 14 oz, 1-Pack - Image 5](https://m.media-amazon.com/images/I/918I1RiBOtL.jpg)

## Available Options

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

## Questions & Answers

**Q: The grout throughout the rim area between the glass and the metal frame of my glass windows has deteriorated and leaks.  Will it seal this?**
A: Hello, thank you for reaching out! Many people have had success using https://www.amazon.com/dp/B00OX6OU5S to seal their grout.

**Q: I have a leak on my shower drain, would this work to seal the leak on PVC pipe?**
A: Yes many people have had great success sealing their pipes with Flex Seal.

**Q: Will flex seal work on concrete? I have a leak in my koi pond, would flex seal hold the leak while being underwater?**
A: Yes many people have had great success using Flex Seal on concrete.  We recommend using Flex Seal Liquid on your koi pond though since it is plant and animal safe.  Flex Seal in the aerosol can is not animal safe.

**Q: I have a couple of cracks in a  plastic pond shell.  Around 100 gallon pond.  Would this seal them?**
A: the tape might do the job--I sprayed on to a faux leather chair -- it's peeling off--I might get more  tape seal..

## Frequently Bought Together

- Flex Seal, 14 oz, Black, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More
- Flex Tape, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof Plumbing and Pool Repairs, Black, 4 in x 5 ft, Pack of 1

---

## 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.com.cy/products/2594746-flex-seal-spray-rubber-sealant-coating-waterproof-black-14-oz](https://www.desertcart.com.cy/products/2594746-flex-seal-spray-rubber-sealant-coating-waterproof-black-14-oz)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-09-29*