---
product_id: 104550795
title: "ToughTimber (Covers Up to 1,000 SqFt) Waterproof Deck Sealer, Wood Sealer, Cedar Roof Sealer - Great for Porous Wood As Waterproof Sealer and Water Repellent - 1 Gal Concentrate Silane/Siloxane Blend"
brand: "quest chemicals"
price: "₱9380"
currency: PHP
in_stock: false
url: https://www.desertcart.ph/products/104550795-toughtimber-covers-up-to-1-000-sqft-waterproof-deck-sealer
store_origin: PH
region: Philippines
---

# Covers 1,000 sq ft 95% water uptake reduction Industrial-grade protection ToughTimber (Covers Up to 1,000 SqFt) Waterproof Deck Sealer, Wood Sealer, Cedar Roof Sealer - Great for Porous Wood As Waterproof Sealer and Water Repellent - 1 Gal Concentrate Silane/Siloxane Blend

**Brand:** quest chemicals
**Price:** ₱9380
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Protect Your Wood, Elevate Your Space!

## Quick Answers

- **What is this?** ToughTimber (Covers Up to 1,000 SqFt) Waterproof Deck Sealer, Wood Sealer, Cedar Roof Sealer - Great for Porous Wood As Waterproof Sealer and Water Repellent - 1 Gal Concentrate Silane/Siloxane Blend by quest chemicals
- **How much does it cost?** ₱9380 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/104550795-toughtimber-covers-up-to-1-000-sqft-waterproof-deck-sealer)

## Best For

- quest chemicals enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use:** Ideal for decks, roofs, fences, and more—protect all your wooden surfaces.
- • **Generous Coverage:** One gallon concentrate covers up to 1,000 sq ft, perfect for large projects.
- • **Effortless Application:** One coat application that dries clear, making your surfaces look flawless.
- • **Long-lasting Durability:** Industrial-grade formula designed to withstand the elements for years.
- • **Ultimate Water Repellency:** Experience a 95% reduction in water uptake, ensuring your wood stays pristine.

## Overview

ToughTimber is a premium waterproof deck and wood sealer that offers industrial-grade protection for porous wood surfaces. Its unique silane/siloxane blend penetrates deeply, reducing water uptake by 95% and preserving the integrity of your wood for years. With a coverage of up to 1,000 sq ft per gallon, it’s easy to apply and dries clear, making it the perfect choice for homeowners and professionals alike.

## Description



## Features

- TOUGH TIMBER PREMIUM WOOD SEALER - High End/Industrial Grade Wood, Roof, and Deck Sealer proving protection for years to come! Making your Deck, Wood, Cedar Roof, Cedar Shingles, and Wood Fences water repellent. ToughTimber penetrates deep within the wood for BEST protection.
- PROTECTION - Silane/Siloxane penetrates deep into the wood reducing wood water up-take by 95% protecting it against the elements and preserves the wood for longer periods of time.
- COVERS UP TO 1,000 SQFT (MAKES 5 GALLONS) - Same day, one coat application. Goes on cloudy and dries clear with a slight gloss sheen.
- EASY TO USE - Mix this one gallon jug with 1-4 gallons water, depending on protection desires. Covers up to 1,000 sq ft.

## Product Details

- **Material:** Wood
- **Brand:** Quest Chemicals
- **Style:** Protection
- **Compatible Material:** Wood
- **Water Resistance Level:** Water Repellent

## Images

![ToughTimber (Covers Up to 1,000 SqFt) Waterproof Deck Sealer, Wood Sealer, Cedar Roof Sealer - Great for Porous Wood As Waterproof Sealer and Water Repellent - 1 Gal Concentrate Silane/Siloxane Blend - Image 1](https://m.media-amazon.com/images/I/81VdSwGb5EL.jpg)
![ToughTimber (Covers Up to 1,000 SqFt) Waterproof Deck Sealer, Wood Sealer, Cedar Roof Sealer - Great for Porous Wood As Waterproof Sealer and Water Repellent - 1 Gal Concentrate Silane/Siloxane Blend - Image 2](https://m.media-amazon.com/images/I/81ouAKVhVbL.jpg)
![ToughTimber (Covers Up to 1,000 SqFt) Waterproof Deck Sealer, Wood Sealer, Cedar Roof Sealer - Great for Porous Wood As Waterproof Sealer and Water Repellent - 1 Gal Concentrate Silane/Siloxane Blend - Image 3](https://m.media-amazon.com/images/I/81YBDre9dSL.jpg)
![ToughTimber (Covers Up to 1,000 SqFt) Waterproof Deck Sealer, Wood Sealer, Cedar Roof Sealer - Great for Porous Wood As Waterproof Sealer and Water Repellent - 1 Gal Concentrate Silane/Siloxane Blend - Image 4](https://m.media-amazon.com/images/I/81VEEMbIW+L.jpg)
![ToughTimber (Covers Up to 1,000 SqFt) Waterproof Deck Sealer, Wood Sealer, Cedar Roof Sealer - Great for Porous Wood As Waterproof Sealer and Water Repellent - 1 Gal Concentrate Silane/Siloxane Blend - Image 5](https://m.media-amazon.com/images/I/41RLCzeOfSL.jpg)

## Questions & Answers

**Q: Can i apply over paint? can i apply paint over this? i'm doing both in adjacent areas and am concerned about overspray of each.**
A: Applying ToughTimber over paint is not recommended. 
It can be painted over, however, you should wait 7 days until the ToughTimber is fully dried. 
Overspray cleans easily with soap and water. Let us know if you have any additional questions. Thank you!

**Q: I installed white cedar shingles 5 months ago and like the original natural blond color. Will this product prevent them from turning silver/gray?**
A: Hello:
Yes, it will. 
Jim

**Q: Can this be used as a concrete sealer?**
A: No it cannot

**Q: Will this make deck surface slippery?**
A: No it’s actually sticky for quite a while.

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**Shop now:** [https://www.desertcart.ph/products/104550795-toughtimber-covers-up-to-1-000-sqft-waterproof-deck-sealer](https://www.desertcart.ph/products/104550795-toughtimber-covers-up-to-1-000-sqft-waterproof-deck-sealer)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-11*