---
product_id: 366488669
title: "StoneTech Heavy Duty Exterior Sealer for Stone & Masonry, 1-Quart (.946L)"
brand: "stonetech"
price: "104.49 DT"
currency: TND
in_stock: false
url: https://www.desertcart.tn/products/366488669-stonetech-heavy-duty-exterior-sealer-for-stone-and-masonry-1
store_origin: TN
region: Tunisia
---

# Water-repellent formula Weather-resistant durability Advanced stain protection StoneTech Heavy Duty Exterior Sealer for Stone & Masonry, 1-Quart (.946L)

**Brand:** stonetech
**Price:** 104.49 DT
**Availability:** ❌ Out of Stock

## Summary

> 🛡️ Seal your stone’s future with the ultimate outdoor armor!

## Quick Answers

- **What is this?** StoneTech Heavy Duty Exterior Sealer for Stone & Masonry, 1-Quart (.946L) by stonetech
- **How much does it cost?** 104.49 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/366488669-stonetech-heavy-duty-exterior-sealer-for-stone-and-masonry-1)

## 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

- • **Limited Edition Legacy:** Last chance to own the original solvent-based sealer before it’s discontinued forever.
- • **Efflorescence Minimizer:** Prevents unsightly white salt deposits, preserving natural stone beauty.
- • **Deep Penetration Formula:** Solvent-based sealer absorbs deeply for long-lasting protection and enhanced color richness.
- • **Heavy-Duty Weather Shield:** Engineered to withstand harsh outdoor elements for years without fading or peeling.
- • **Unmatched Water Repellency:** Keeps stone surfaces pristine by actively repelling water and moisture.

## Overview

StoneTech Heavy Duty Exterior Sealer is a premium solvent-based penetrating sealer designed for natural stone, masonry, and grout. It offers superior water and stain resistance, minimizes efflorescence, and provides durable weather protection, making it ideal for exterior applications. This product is highly rated for its long-lasting performance and is being discontinued, making current stock a rare find for maintaining stone surfaces.

## Description

STONETECHh Heavy Duty Exterior Sealer is a solvent based penetrating sealer which offers advanced stain protection and weather resistance on natural stone masonry and grout surfaces Designed specifically to meet the challenges of exterior applications STONETECH Heavy Duty Exterior Sealer minimizes efflorescence and repels water

## 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 |
| Best Sellers Rank | #132,298 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #198 in Household Wood Stains |
| Brand Name | StoneTech |
| Compatible Material | Stone, Masonry |
| Customer Reviews | 4.4 4.4 out of 5 stars (96) |
| Global Trade Identification Number | 00669009106030 |
| Item Form | Liquid |
| Manufacturer | StoneTech |
| Material Type | Stone |
| Model | WBS12-32 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | D15233316 |
| Style Name | Compact |
| Surface Recommendation | Tile |
| UPC | 669009106030 |
| Unit Count | 1.00 Pack |
| Water Resistance Level | Water Resistant |

## Product Details

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

## Images

![StoneTech Heavy Duty Exterior Sealer for Stone & Masonry, 1-Quart (.946L) - Image 1](https://m.media-amazon.com/images/I/71aCzpn+0hL.jpg)
![StoneTech Heavy Duty Exterior Sealer for Stone & Masonry, 1-Quart (.946L) - Image 2](https://m.media-amazon.com/images/I/710y5UOfHoL.jpg)
![StoneTech Heavy Duty Exterior Sealer for Stone & Masonry, 1-Quart (.946L) - Image 3](https://m.media-amazon.com/images/I/91mqzRT+AFL.jpg)
![StoneTech Heavy Duty Exterior Sealer for Stone & Masonry, 1-Quart (.946L) - Image 4](https://m.media-amazon.com/images/I/718CacBL7KL.jpg)
![StoneTech Heavy 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.tn/products/366488669-stonetech-heavy-duty-exterior-sealer-for-stone-and-masonry-1](https://www.desertcart.tn/products/366488669-stonetech-heavy-duty-exterior-sealer-for-stone-and-masonry-1)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-15*