---
product_id: 71794399
title: "GoBoard Waterproof Tile Backer Board Sealant - White - 10.3 oz"
brand: "goboard"
price: "10 zł"
currency: PLN
in_stock: false
url: https://www.desertcart.pl/products/71794399-goboard-waterproof-tile-backer-board-sealant-white-10-3-oz
store_origin: PL
region: Poland
---

# Waterproof Easy Dispense Multi-Surface Bonding GoBoard Waterproof Tile Backer Board Sealant - White - 10.3 oz

**Brand:** goboard
**Price:** 10 zł
**Availability:** ❌ Out of Stock

## Summary

> 💪 Seal it, don’t conceal it! The ultimate waterproofing solution.

## Quick Answers

- **What is this?** GoBoard Waterproof Tile Backer Board Sealant - White - 10.3 oz by goboard
- **How much does it cost?** 10 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/71794399-goboard-waterproof-tile-backer-board-sealant-white-10-3-oz)

## Best For

- goboard enthusiasts

## Why This Product

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

## Key Features

- • **Seal the Deal:** Perfect for both interior and exterior applications.
- • **Quality Assurance:** Meets and exceeds ASTM C920, Type S, Grade NS standards.
- • **Versatile Bonding:** Adheres to metals, plastics, wood, foams, and ceramics.
- • **Ultimate Protection:** Your go-to solution for waterproofing projects.
- • **Effortless Application:** Designed for easy dispensing with a standard caulk gun.

## Overview

The GoBoard Waterproof Tile Backer Board Sealant is a high-performance sealant designed for both interior and exterior applications. With a user-friendly dispensing system and exceptional bonding capabilities across various materials, it meets rigorous ASTM standards, ensuring durability and reliability for all your waterproofing needs.

## Description

GoBoard Sealant is a silyl-modified polyether hybrid sealant and adhesive that is moisture curing, permanently elastic and provides superior adhesion to GoBoard and other common building materials. Use GoBoard Sealant to waterproof GoBoard joints and fastener penetrations and adhere GoBoard to itself and other building materials. Because it contains no solvents or isocyanates, GoBoard sealant is environmentally friendly, non-toxic and exhibits minimal odor. Can be applied on vertical and horizontal surfaces with no sag. Skins over quickly allowing for same day tile installation. Skin formation time will be faster with higher humidity and temperature. Allows for 25% joint movement when installed per GoBoard instructions. Provides long term weather resistance and bonds to a variety building materials including; metals, plastics, wood, foams and ceramics. GoBoard Sealant is paintable, non-yellowing, non-corrosive, VOC Compliant, and Prop 65 Compliant. Meets and exceeds ASTM C920, Type S, Grade NS, Class 25 or better. Price listed is per GoBoard Sealant 10.3 oz tube in white.

## Features

- For use with GoBoard Waterproof Tile Backer Board
- Easy to dispense with standard caulk gun
- Good for interior or exterior applications
- Bonds to a variety building materials including; metals, plastics, wood, foams and ceramics.
- Meets and exceeds ASTM C920, Type S, Grade NS

## Images

![GoBoard Waterproof Tile Backer Board Sealant - White - 10.3 oz - Image 1](https://m.media-amazon.com/images/I/31G6B2c2mfL.jpg)

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**Shop now:** [https://www.desertcart.pl/products/71794399-goboard-waterproof-tile-backer-board-sealant-white-10-3-oz](https://www.desertcart.pl/products/71794399-goboard-waterproof-tile-backer-board-sealant-white-10-3-oz)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-06-09*