---
product_id: 256000591
title: "Heavy Duty Grout Sealer, 1-Quart (.946L)"
brand: "stonetech"
price: "€ 148.86"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/256000591-heavy-duty-grout-sealer-1-quart-946l
store_origin: PT
region: Portugal
---

# Natural finish Water-resistant formula Heavy-duty protection Heavy Duty Grout Sealer, 1-Quart (.946L)

**Brand:** stonetech
**Price:** € 148.86
**Availability:** ✅ In Stock

## Summary

> 🧼 Grout like a pro, clean like a boss!

## Quick Answers

- **What is this?** Heavy Duty Grout Sealer, 1-Quart (.946L) by stonetech
- **How much does it cost?** € 148.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/256000591-heavy-duty-grout-sealer-1-quart-946l)

## Best For

- stonetech enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Cleaning:** Say goodbye to scrubbing with ease!
- • **Eco-friendly Formula:** Protect your home and the planet!
- • **Versatile Application:** Perfect for all types of grout surfaces!
- • **Ultimate Stain Defense:** Guard your grout against the toughest stains!
- • **Long-lasting Protection:** Enjoy peace of mind for years to come!

## Overview

The StoneTech Heavy Duty Grout Sealer is a 1-quart solution designed to provide robust protection against stains while maintaining a natural look. Its water-resistant formula simplifies cleaning, making it an essential choice for homeowners and professionals alike.

## Description

Heavy Duty Grout Sealer, 1-Quart (.946L)

## Features

- Heavy duty protection against most stains
- Protects grout and makes cleaning easier
- Natural look

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00126P7UE |
| Best Sellers Rank | #641,744 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #587 in Tile Grout |
| Brand | StoneTech |
| Brand Name | StoneTech |
| Color | Cloudy White |
| Compatible Material | Stone, Granite, Marble, Concrete, Terracotta |
| Customer Reviews | 4.4 out of 5 stars 576 Reviews |
| Item Form | Liquid |
| Item Weight | 2 pounds |
| Manufacturer | Laticrete |
| Material | iron |
| Material Type | iron |
| Model | CECOMINOD080896 |
| Number of Items | 1 |
| Part Number | D14670191 |
| Style | Protection |
| Style Name | Protection |
| Surface Recommendation | Tile |
| UPC | 669009270038 |
| Unit Count | 32 Fluid Ounces |
| Water Resistance Level | Water Resistant |

## Product Details

- **Material:** iron
- **Brand:** StoneTech
- **Style:** Compact
- **Item weight:** 32 Ounces
- **Compatible material:** Stone, Granite, Marble, Concrete, Terracotta

## Images

![Heavy Duty Grout Sealer, 1-Quart (.946L) - Image 1](https://m.media-amazon.com/images/I/71BM2MHu5FL.jpg)

## Questions & Answers

**Q: Does the sealer change the color of the grout at all? Does it darken a light colored grout? thanks.**
A: no, no color changes are apparent or visible, but the "Bulletproof" stone sealer I used on my marble bathroom vanity top did not protect it from PINESOL, which has now stained the marble, thanks to my girlfriend using PINESOL to clean the marble...it is now damaged forever.

**Q: I want to seal the grout on my tile floor. How often would I need to re-apply? In other words, how long does this last?**
A: It should last you a very long time.  2-3 years.  Especially if you're just cleaning the tile with water and mild soap every so often.  If you're  cleaning with high heat steamer or vinager, you may have to reseal every 12-18 months.  Hope this helps.   Oh, and i would put two coats on, and only after you've cleaned the tile and grout thoroughly and let dry for at least 24 hours.

**Q: Can I use this sealer to seal the grout for my glass tile backsplash?**
A: Yes, it protects grout & makes cleaning easier.

**Q: Do you mix with water or use straight from the bottle?**
A: Right out of the bottle. I bought a rolled felt type applicator the wasn't worth a bean as this is as thin as water and it just dripped all over the tile. Use a small foam brush, it's easier.

## Frequently Bought Together

- STONETECH Heavy Duty Grout Sealer, 1 Quart/32OZ (946ML) Bottle
- STONETECH KlenzAll Cleaner, Heavy Duty Cleaner for Stone & Tile, 24OZ (709ML) Spray Bottle
- STONETECH Bulletproof Sealer, 1 Quart/32 OZ (946ML) Bottle

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**Shop now:** [https://www.desertcart.pt/products/256000591-heavy-duty-grout-sealer-1-quart-946l](https://www.desertcart.pt/products/256000591-heavy-duty-grout-sealer-1-quart-946l)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-04*