---
product_id: 314362752
title: "14 oz, Clear, Stop Leaks Instantly, Transparent Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More"
brand: "flex seal"
price: "C$3905"
currency: NIO
in_stock: true
reviews_count: 6
category: "Flex Seal"
url: https://www.desertcart.ni/products/314362752-14-oz-clear-stop-leaks-instantly-transparent-waterproof-rubber-spray
store_origin: NI
region: Nicaragua
---

# Instant leak stop Weatherproof durability Flexible rubberized coating 14 oz, Clear, Stop Leaks Instantly, Transparent Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More

**Brand:** flex seal
**Price:** C$3905
**Availability:** ✅ In Stock

## Summary

> 💧 Seal it, forget it—flexible protection that keeps you leak-free!

## Quick Answers

- **What is this?** 14 oz, Clear, Stop Leaks Instantly, Transparent 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?** C$3905 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/314362752-14-oz-clear-stop-leaks-instantly-transparent-waterproof-rubber-spray)

## 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

- • **Heat and cold resistant:** Won't sag in summer heat or crack in winter chill—reliable year-round defense.
- • **Paintable and multi-purpose:** Customize with paint and use for crafts, repairs, and creative projects alike.
- • **Works on wet or dry surfaces:** Versatile application for gutters, roofs, windows, and more—even in damp conditions.
- • **Seal leaks instantly with ease:** Spray on, dry fast, and stop leaks in minutes—no mess, no stress.
- • **Invisible protection that lasts:** Clear, flexible coating that stays pliable for years without cracking or peeling.

## Overview

Flex Seal 14 oz Clear Spray is a transparent, waterproof rubberized sealant that instantly stops leaks by forming a flexible, durable coating. Ideal for a wide range of surfaces including gutters, wood, RVs, and skylights, it works on both wet and dry areas and withstands extreme temperatures without cracking or peeling. Perfect for quick, long-lasting repairs and customizable with paint.

## Description

Flex Seal Spray Rubber Sealant Coating, 14-oz, Clear

Review: Ca - Not worth it
Review: Me fue útil exactamente para lo que quería, tenía una fuga en una tubería compleja del lavabo, por mucho que use silicon normal no secaba a tiempo, con este producto solo tuve que rociar dos veces, dos capas para asegurarme que quedara y la fuga ya no existe por el momento. Recomiendo usar dos o tres veces sobre la zona que necesiten, huele bastante así que traten de no estar encerrados o ventilar el area y parece duradero hasta ahora. Tener en cuanta que son fisuras pequeñas o algo que no agregue mucha tensión, ya que al ser spray las capas que pone son delgadas.

## 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 Transparent, Watertight, Flexible, Rubberized Coating. Stays Flexible and Pliable; lasts for 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
- Perfect for Gutters, Wood, RVs, Campers, Roof Repairs, Skylights, Windows, and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00ECGTK4K |
| Best Sellers Rank | #27,726 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #173 in Hardware Sealers |
| Item model number | FSCL20 |
| Manufacturer | Swift Response, LLC |
| Product Dimensions | 24.13 x 6.35 x 6.35 cm; 521.63 g |

## Product Details

- **Brand:** Flex Seal
- **Item dimensions L x W x H:** 24.1 x 6.4 x 6.4 centimeters
- **Item weight:** 522 g
- **Material:** Rubber
- **Style:** Liquid Rubber or Caulking

## Images

![14 oz, Clear, Stop Leaks Instantly, Transparent 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/711BKItWnML.jpg)

## Questions & Answers

**Q: Will this work on my neighbors wind chime?  Im hoping to add a little bit once every week or so.**
A: lol...I assume your goal is to "cushion" the noise from your neighbors wind chimes.(?)  In that regard, I'd say yes. the flex seal would do that.  It leaves a rubbery/plastic sort of seal on whatever you put it on.  But it might show-up a little glossy or change the color of the chimes in doing so.  Would like to a bird on the fence watching that covert activity! ;)

**Q: Does the clear color actually dry clear?**
A: Flex Seal Clear does dry clear if you spray thin even coats,  however if you spray very thick and multiple coats it might not be completely transparent.

**Q: does the surface need to be "clean and dry" ?**
A: I bought a can of this to seal a crack in a concrete laundry tube in my basement.  The surface was dry, but not especially clean (I did nothing special to clean it).  I sprayed the cracked area once, let that dry and then another light spraying.  The water leakage that had occurred before was stopped.  The stuff did the trick.

**Q: I have a leak in the tank of a ceramic toilet at the inlet valve will this seal the crack?**
A: I’ve used this to seal cracked toilet tanks and it’s held for over a year. I have wall hung toilets so super expensive to replace, this is a much cheaper alternative.

## Customer Reviews

### ⭐ Ca
*by W***8 on 7 February 2023*

Not worth it

### ⭐⭐⭐⭐⭐ Review
*by E***C on 2 April 2022*

Me fue útil exactamente para lo que quería, tenía una fuga en una tubería compleja del lavabo, por mucho que use silicon normal no secaba a tiempo, con este producto solo tuve que rociar dos veces, dos capas para asegurarme que quedara y la fuga ya no existe por el momento. Recomiendo usar dos o tres veces sobre la zona que necesiten, huele bastante así que traten de no estar encerrados o ventilar el area y parece duradero hasta ahora. Tener en cuanta que son fisuras pequeñas o algo que no agregue mucha tensión, ya que al ser spray las capas que pone son delgadas.

### ⭐⭐⭐⭐⭐ Review
*by O***K on 6 October 2025*

Works as described in sealing leaks in plumbing. Can be painted over if needed but the clear cover does away with as real need to. This is not a flame retardant however.

## Frequently Bought Together

- Flex Seal, 14 oz, Clear, Stop Leaks Instantly, Transparent Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More
- Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, Clear, 6.6 oz, 1-Pack

---

## 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.ni/products/314362752-14-oz-clear-stop-leaks-instantly-transparent-waterproof-rubber-spray](https://www.desertcart.ni/products/314362752-14-oz-clear-stop-leaks-instantly-transparent-waterproof-rubber-spray)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-25*