---
product_id: 682879302
title: "- Polyurethane Waterproof Coating,35.2OZ,Eco-Friendly Waterproof Sealant,Polyurethane Coating for Roofs,Walls,Garden,Gutter,Concrete Cracks Holes Leak Repair (1000g,Gray)"
brand: "athno"
price: "€ 104.83"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/682879302-polyurethane-waterproof-coating-35-2oz-eco-friendly-waterproof-sealant-polyurethane
store_origin: SK
region: Slovakia
---

# Eco-friendly water-based formula 35.2oz high-coverage sealant Heat & cold resistant - Polyurethane Waterproof Coating,35.2OZ,Eco-Friendly Waterproof Sealant,Polyurethane Coating for Roofs,Walls,Garden,Gutter,Concrete Cracks Holes Leak Repair (1000g,Gray)

**Brand:** athno
**Price:** € 104.83
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal on leaks before they seal your fate!

## Quick Answers

- **What is this?** - Polyurethane Waterproof Coating,35.2OZ,Eco-Friendly Waterproof Sealant,Polyurethane Coating for Roofs,Walls,Garden,Gutter,Concrete Cracks Holes Leak Repair (1000g,Gray) by athno
- **How much does it cost?** € 104.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/682879302-polyurethane-waterproof-coating-35-2oz-eco-friendly-waterproof-sealant-polyurethane)

## Best For

- athno enthusiasts

## Why This Product

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

## Key Features

- • **Weatherproof Warrior:** Durably resists extreme temperatures and harsh weather for year-round protection.
- • **Ultimate Leak Defense:** Seamlessly seals cracks, holes, and leaks across roofs, walls, gutters, and more.
- • **Broad Surface Compatibility:** Adheres effortlessly to concrete, metal, wood, and multiple outdoor surfaces.
- • **Eco-Conscious Craftsmanship:** Water-based, low-impact formula that aligns with your sustainable lifestyle.
- • **Effortless Application & Coverage:** Covers up to 14 sq ft per 35.2oz with just 3-5 thin layers for a flawless finish.

## Overview

This 35.2oz gray polyurethane waterproof coating from ATHNO offers a durable, eco-friendly sealant solution designed to protect and repair a wide range of outdoor surfaces. Its water-based formula withstands temperature extremes and provides up to 14 sq ft of coverage per application, making it ideal for roofs, walls, gutters, and more—perfect for professionals and DIYers aiming to safeguard their spaces efficiently.

## Description

Polyurethane Waterproof Coating,35.2OZ,Eco-Friendly Waterproof Sealant,Polyurethane Coating for Roofs,Walls,Garden,Gutter,Concrete Cracks Holes Leak Repair (1000g,Gray)

## Features

- Efficient Leak Prevention：Polyurethane waterproof coating protects surfaces and repairs leaks. Use on flat roofs, sloped roofs, external wall cracks, foundations, sheds, basements, metal, wood, concrete, gutters, skylights, windows, RVs, DIY projects, external walls, pipelines, seals pipeline leaks, walls, corners, toilet leaks, substrate joints, car roofs, pools, baths, and more. (Note: Not suitable for continuous soaking or use below the waterline.)
- High Quality: The polyurethane waterproof sealants/coatings are water-based. The roof sealant provides excellent waterproofing, is long-lasting, and resists both low temperatures and heat. Using the leak repair waterproof coatings forms a durable protective film, helping to save time, money, and energy.
- Coverage: Each 1000g/32 oz of polyurethane sealant covers about 14 sq ft (1.3 sq m). Apply in 3-5 thin layers. This waterproof coating easily adheres to surfaces, repairing holes, cracks, crevices, tears, and leaks, while sealing any cracked areas. The roof sealant also creates a protective waterproof layer in the treated area.
- Waterproof Agent Tip:Prolonged rainy and humid conditions, along with cooler temperatures, can extend the curing time for the waterproof adhesive. For best results, select clear, dry weather and maintain a dry environment before and after application. Ideal operating temperature: 10˚C/50˚F or higher (including overnight).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ATHNO |
| Part Number | 4223254801407 |
| Country of Origin | China |
| Size | 1000g |
| Color | Gray |

## Product Details

- **Material:** Polyurethane
- **Brand:** ATHNO
- **Style:** caulking
- **Item Weight:** 1.18 Kilograms
- **Water Resistance Level:** Waterproof

## Images

![- Polyurethane Waterproof Coating,35.2OZ,Eco-Friendly Waterproof Sealant,Polyurethane Coating for Roofs,Walls,Garden,Gutter,Concrete Cracks Holes Leak Repair (1000g,Gray) - Image 1](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)

## Available Options

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

## Frequently Bought Together

- Polyurethane Waterproof Coating,Roof Sealant Waterproof,Detroitrain Eco-Friendly Waterproof Sealant,Waterproof Coating for Roofs,Walls,Garden,Gutter,Concrete Cracks Holes Leak Repair (1000g,Gray)
- Liquid Waterproof Sealant, Hupeyna Invisible Waterproof Agent Transparent Repairing Leak Waterproof Adhesive, Indoor & Outdoor Waterproof Coating 35oz

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**Shop now:** [https://www.desertcart.sk/products/682879302-polyurethane-waterproof-coating-35-2oz-eco-friendly-waterproof-sealant-polyurethane](https://www.desertcart.sk/products/682879302-polyurethane-waterproof-coating-35-2oz-eco-friendly-waterproof-sealant-polyurethane)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-24*