---
product_id: 488160230
title: "All Purpose Concrete, Brick & Stone Sealer, Clear Penetrating Water Repellent for Porous, Exterior, Brick, Concrete, Stone, Cultured Stone, Sandstone, Limestone & Granite Siloxane Sealer, 1 Gallon"
brand: "masonrydefender"
price: "€ 196.29"
currency: EUR
in_stock: true
reviews_count: 5
category: "Masonry Defender"
url: https://www.desertcart.ie/products/488160230-all-purpose-concrete-brick-and-stone-sealer-clear-penetrating-water
store_origin: IE
region: Ireland
---

# Eco-friendly, water-based formula Waterproofs & repels moisture 5-year vertical surface warranty All Purpose Concrete, Brick & Stone Sealer, Clear Penetrating Water Repellent for Porous, Exterior, Brick, Concrete, Stone, Cultured Stone, Sandstone, Limestone & Granite Siloxane Sealer, 1 Gallon

**Brand:** masonrydefender
**Price:** € 196.29
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal the deal on lasting protection—because your surfaces deserve VIP treatment!

## Quick Answers

- **What is this?** All Purpose Concrete, Brick & Stone Sealer, Clear Penetrating Water Repellent for Porous, Exterior, Brick, Concrete, Stone, Cultured Stone, Sandstone, Limestone & Granite Siloxane Sealer, 1 Gallon by masonrydefender
- **How much does it cost?** € 196.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/488160230-all-purpose-concrete-brick-and-stone-sealer-clear-penetrating-water)

## Best For

- masonrydefender enthusiasts

## Why This Product

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

## Key Features

- • **Long-Term Confidence:** Backed by a 5-year warranty on vertical concrete and masonry surfaces for peace of mind.
- • **Breathable Protection:** 100% breathable formula lets trapped moisture escape, preventing cracking and delamination.
- • **Ultimate Water Defense:** Repels water and prevents freeze/thaw damage, extending the life of your exterior surfaces.
- • **Eco-Conscious & Easy Cleanup:** Water-based, low odor, and cleans up effortlessly with soap and water—safe for you and the planet.
- • **Invisible Armor for Your Masonry:** Clear, penetrating siloxane sealer that preserves natural stone and concrete aesthetics without altering color.

## Overview

MasonryDefender All Purpose Concrete, Brick & Stone Sealer is a clear, penetrating silane-siloxane water repellent designed for porous exterior masonry surfaces. It waterproofs and protects against water damage and freeze/thaw cycles while remaining 100% breathable to prevent surface deterioration. This eco-friendly, water-based sealer is easy to apply and clean up, maintaining the natural look of concrete, brick, stone, and more. With a 5-year warranty on vertical surfaces, it offers durable, long-lasting protection for your outdoor investments.

## Description

MasonryDefender All Purpose Concrete, Brick, & Stone Sealer is a penetrating, silane-siloxane water repellent that bonds beneath the surface of concrete and masonry surfaces to protect against the damaging effects of water. This product can be used on any exterior, above-grade, untreated concrete or masonry surface. It is breathable, non-film forming, and will not alter surface color or appearance to most surfaces when properly applied. This product can be used on any exterior, porous concrete or masonry surface including: concrete wall sealer, concrete driveway sealer, concrete sidewalk sealer, concrete patio sealer, brick wall sealer, brick walkway sealer, brick patio sealer, cultured stone wall sealer, manufactured stone wall sealer, stone veneer sealer, and any surface made with sandstone, limestone, natural stone, or porous granite surface. For best results, use MasonryDefender All Purpose Concrete & Masonry Cleaner to clean the surface before using this product. Note: this product is not designed for interior use.

Review: Cleanup easy! Went on smooth.
Review: One of those things that’s hard to know what’s in it, how long it will last, or how it will perform against other products. Not like paint you can see and touch. Kind of like flossing your teeth, you just do it because you’re supposed to. Went on easy, seemed to penetrate well, and surfaces beads water like crazy, at least in the short term.

## Features

- Clear, Water Repellent Protection for All Exterior, Porous Masonry & Concrete Surfaces Including Concrete, Brick, Natural Stone, Sandstone, Limestone, Cultured Stone (Stone Veneer/Manufactured Stone), Granite, and More
- Waterproofs and Protects Masonry & Concrete Surfaces from Water Damage & Freeze/Thaw Damage
- 100% Breathable - Doesn't Form a Film, Allows Trapped Moisture to Escape Which Prevents Pitting, Cracking & Delaminating
- Water-Based/Eco-Friendly - Soap & Water Cleanup, Low Odor
- 5 Year Warranty on Vertical Concrete & Masonry Surfaces

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07P196CYS |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,126,576 in DIY & Tools ( See Top 100 in DIY & Tools ) 8,053 in Sealers |
| Colour | Clear |
| Customer Reviews | 4.2 4.2 out of 5 stars (610) |
| Date First Available | 12 Oct. 2017 |
| Item Package Quantity | 1 |
| Item Weight | 3.79 kg |
| Manufacturer | SaverSystems |
| Manufacturer reference | 300602 |
| Material | Silicone |
| Package Dimensions | 29.9 x 19.51 x 10.59 cm; 3.79 kg |
| Part Number | 300602 |
| Size | 1 Gallon |
| Style | Protection |

## Product Details

- **Brand:** MasonryDefender
- **Item form:** Liquid
- **Material:** Silicone
- **Style:** Protection
- **Water resistance level:** Water Repellent

## Images

![All Purpose Concrete, Brick & Stone Sealer, Clear Penetrating Water Repellent for Porous, Exterior, Brick, Concrete, Stone, Cultured Stone, Sandstone, Limestone & Granite Siloxane Sealer, 1 Gallon - Image 1](https://m.media-amazon.com/images/I/41BW87QQafL.jpg)
![All Purpose Concrete, Brick & Stone Sealer, Clear Penetrating Water Repellent for Porous, Exterior, Brick, Concrete, Stone, Cultured Stone, Sandstone, Limestone & Granite Siloxane Sealer, 1 Gallon - Image 2](https://m.media-amazon.com/images/I/41GdK0osJ7L.jpg)
![All Purpose Concrete, Brick & Stone Sealer, Clear Penetrating Water Repellent for Porous, Exterior, Brick, Concrete, Stone, Cultured Stone, Sandstone, Limestone & Granite Siloxane Sealer, 1 Gallon - Image 3](https://m.media-amazon.com/images/I/41xmwqjredL.jpg)
![All Purpose Concrete, Brick & Stone Sealer, Clear Penetrating Water Repellent for Porous, Exterior, Brick, Concrete, Stone, Cultured Stone, Sandstone, Limestone & Granite Siloxane Sealer, 1 Gallon - Image 4](https://m.media-amazon.com/images/I/51DtLhjKmKL.jpg)
![All Purpose Concrete, Brick & Stone Sealer, Clear Penetrating Water Repellent for Porous, Exterior, Brick, Concrete, Stone, Cultured Stone, Sandstone, Limestone & Granite Siloxane Sealer, 1 Gallon - Image 5](https://m.media-amazon.com/images/I/51YxF8h-3AL.jpg)

## Questions & Answers

**Q: does this darken the color of the stone? does the stone look different at all after it dries- including sheen?**
A: I saw no change in color at all.

**Q: Does this product need to be diluted with any other thing?**
A: No this product is ready to use and does not need to be diluted.

**Q: If you are sealing around outside windows, do you need to tape off the windows?  Does this harm windows or metal painted trim around windows?**
A: I used it on brick and stone and actually coated a metal mailbox with no issues. I would probably tape off the glass.

**Q: Does this have a really strong smell on application?**
A: No odor or strong fumes.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***N on 25 September 2025*

Cleanup easy! Went on smooth.

### ⭐⭐⭐⭐ Review
*by B***D on 19 January 2023*

One of those things that’s hard to know what’s in it, how long it will last, or how it will perform against other products. Not like paint you can see and touch. Kind of like flossing your teeth, you just do it because you’re supposed to. Went on easy, seemed to penetrate well, and surfaces beads water like crazy, at least in the short term.

### ⭐⭐⭐⭐⭐ Review
*by G***G on 11 December 2025*

I have lost my mind over water seeping from the corner of my basement ceiling in the area under a stone porch post.. Re-chinked several times, Re-graded around the porch, even had foundation work ( $$$!). Then a friend suggested a stone sealant. OMG where has this been all my life!. It was easy to spray on and has worked like a charm so far. Quick drying. I think that when I reapply, I will use something that dries with a shine but I could not be happier with it's function

## Frequently Bought Together

- MasonryDefender All Purpose Brick Stone & Concrete Sealer - Transparent Penetrating Waterproof Coating for Outdoor Masonry Surfaces - 1 Gallon
- Chapin 20000 Made in USA 1 -Gallon Lawn and Garden Pump Pressured Sprayer, for Spraying Plants, Garden Watering, Weeds and Pests, Polypropylene, Translucent White
- MasonryDefender Chimney Crown Sealer - Brushable Sealant Fixes Cracked Chimney Tops & Prevents Chimney Leaks

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-04*