---
product_id: 366488669
title: "StoneTechHeavy Duty Exterior Sealer for Stone & Masonry, 1-Quart (.946L)"
brand: "stonetech"
price: "€ 268.83"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/366488669-stonetechheavy-duty-exterior-sealer-for-stone-and-masonry-1-quart
store_origin: SK
region: Slovakia
---

# Advanced water-based stain protection Solvent-based deep penetration Superior weather resistance StoneTechHeavy Duty Exterior Sealer for Stone & Masonry, 1-Quart (.946L)

**Brand:** stonetech
**Price:** € 268.83
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal your stone’s future with unstoppable protection!

## Quick Answers

- **What is this?** StoneTechHeavy Duty Exterior Sealer for Stone & Masonry, 1-Quart (.946L) by stonetech
- **How much does it cost?** € 268.83 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/366488669-stonetechheavy-duty-exterior-sealer-for-stone-and-masonry-1-quart)

## 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

- • **All-Weather Warrior:** Engineered to withstand harsh exterior conditions without compromise
- • **Deep Penetration Power:** Solvent-based formula ensures long-lasting, invisible protection beneath the surface
- • **Effortless Maintenance:** Keeps surfaces cleaner and stain-free, reducing upkeep time and costs
- • **Ultimate Water Defense:** Repels water and minimizes efflorescence for lasting stone beauty
- • **Stone & Masonry Guardian:** Protects natural stone, masonry, and grout with professional-grade sealing

## Overview

StoneTech Heavy Duty Exterior Sealer is a solvent-based penetrating sealer designed for exterior stone, masonry, and grout surfaces. It offers advanced protection against water-based stains, minimizes efflorescence, and provides durable weather resistance to keep your surfaces pristine and long-lasting.

## Description

StoneTechHeavy Duty Exterior Sealer for Stone & Masonry, 1-Quart (.946L)

## Features

- Advanced protection against water-based stains
- Protects natural stone, masonry and grout
- Minimizes efflorescence and repels water
- Provides weather resistance
- Solvent-based formula

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00065W8GS |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #234,558 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #535 in Hardware Sealers |
| Brand | StoneTech |
| Color | Clear |
| Customer Reviews | 4.4 4.4 out of 5 stars (97) |
| Date First Available | September 29, 2004 |
| Global Trade Identification Number | 00669009106030 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 1.74 pounds |
| Item model number | WBS12-32 |
| Manufacturer | Granite City Tool |
| Material | Stone |
| Number of Items | 1 |
| Package Dimensions | 7.76 x 4.53 x 2.56 inches |
| Part Number | D15233316 |
| Style | Protection |
| Surface Recommendation | Tile |
| UPC | 669009106030 |
| Unit Count | 1.00 Pack |
| Water Resistance Level | Water Resistant |

## Product Details

- **Material:** Stone
- **Brand:** StoneTech
- **Style:** Compact
- **Water resistance level:** Water Resistant
- **Item form:** Liquid

## Images

![StoneTechHeavy Duty Exterior Sealer for Stone & Masonry, 1-Quart (.946L) - Image 1](https://m.media-amazon.com/images/I/71aCzpn+0hL.jpg)
![StoneTechHeavy Duty Exterior Sealer for Stone & Masonry, 1-Quart (.946L) - Image 2](https://m.media-amazon.com/images/I/710y5UOfHoL.jpg)
![StoneTechHeavy Duty Exterior Sealer for Stone & Masonry, 1-Quart (.946L) - Image 3](https://m.media-amazon.com/images/I/91mqzRT+AFL.jpg)
![StoneTechHeavy Duty Exterior Sealer for Stone & Masonry, 1-Quart (.946L) - Image 4](https://m.media-amazon.com/images/I/718CacBL7KL.jpg)
![StoneTechHeavy Duty Exterior Sealer for Stone & Masonry, 1-Quart (.946L) - Image 5](https://m.media-amazon.com/images/I/91TBXlNv66L.jpg)

## Questions & Answers

**Q: Will this product make my limestone front steps slippery ?**
A: I too, was concerned when I applied Stonetech to my slate front porch and steps, but I have been using it there for 8 years and it has never made the steps slippery.

**Q: How is stone tech sealer applied?**
A: I applied it with a paint brush. I imagine you can use a roller or rag, depending on the roughness of the stone and how big it is.

**Q: What is the finish when dry? High gloss, semi-gloss, satin?**
A: Semi gloss but it seals the stone

**Q: Could i use this to reattach a pillow grave stone to its base?**
A: No this sealer just protects your stone.We are Surface Busters Hard Surface Cleaning And Restoration.

## Frequently Bought Together

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

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**Shop now:** [https://www.desertcart.sk/products/366488669-stonetechheavy-duty-exterior-sealer-for-stone-and-masonry-1-quart](https://www.desertcart.sk/products/366488669-stonetechheavy-duty-exterior-sealer-for-stone-and-masonry-1-quart)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-30*