---
product_id: 106308098
title: "LastiSeal Brick & Concrete Sealer Satin (5-gal) - Water-Based Penetrating Sealer for Brick, Concrete, Stone, & Porous Masonry - 15-Year Waterproofing Warranty, Low Gloss Sheen"
brand: "radonseal"
price: "A$1200"
currency: AUD
in_stock: true
reviews_count: 7
url: https://www.desertcart.com.au/products/106308098-lastiseal-brick-and-concrete-sealer-satin-5-gal-water-based
store_origin: AU
region: Australia
---

# Eco-friendly & non-toxic Water-based formula 15-year warranty LastiSeal Brick & Concrete Sealer Satin (5-gal) - Water-Based Penetrating Sealer for Brick, Concrete, Stone, & Porous Masonry - 15-Year Waterproofing Warranty, Low Gloss Sheen

**Brand:** radonseal
**Price:** A$1200
**Availability:** ✅ In Stock

## Summary

> Seal the deal with LastiSeal! 🏆

## Quick Answers

- **What is this?** LastiSeal Brick & Concrete Sealer Satin (5-gal) - Water-Based Penetrating Sealer for Brick, Concrete, Stone, & Porous Masonry - 15-Year Waterproofing Warranty, Low Gloss Sheen by radonseal
- **How much does it cost?** A$1200 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/106308098-lastiseal-brick-and-concrete-sealer-satin-5-gal-water-based)

## Best For

- radonseal enthusiasts

## Why This Product

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

## Key Features

- • **Low-Gloss Finish:** Achieve a sleek look without compromising on protection.
- • **Eco-Conscious Choice:** Protect your surfaces while being kind to the planet.
- • **Unmatched Durability:** Enjoy peace of mind with a 15-year waterproofing warranty.
- • **Versatile Application:** Perfect for brick, concrete, stone, and porous masonry.
- • **Freeze-Thaw Resistance:** Defend against harsh weather conditions and prevent damage.

## Overview

LastiSeal Brick & Concrete Sealer Satin is a water-based, eco-friendly penetrating sealer designed for long-lasting protection of brick, concrete, stone, and porous masonry. With a 15-year waterproofing warranty, it offers a low-gloss sheen while effectively bonding and strengthening surfaces against freeze-thaw cycles, spalling, and dusting.

## Description

Full description not available

## Features

- Unsurpassed Protection and Service Life – 15-Year Waterproofing Warranty
- Water-based Formula, Eco-Friendly, Non-toxic, Non-flammable
- Leaves a Low-Gloss Sheen
- Protects outdoor/indoor brick, concrete, masonry, grout, and pavers
- Bonds and strengthens, protects against freeze-thaw, prevents spalling, dusting

## Product Details

- **Material:** Polymer
- **Brand:** RadonSeal
- **Style:** Twin Pack
- **Item Weight:** 50 Pounds
- **Water Resistance Level:** Waterproof

## Images

![LastiSeal Brick & Concrete Sealer Satin (5-gal) - Water-Based Penetrating Sealer for Brick, Concrete, Stone, & Porous Masonry - 15-Year Waterproofing Warranty, Low Gloss Sheen - Image 1](https://m.media-amazon.com/images/I/718R9tvtGhL.jpg)

## Questions & Answers

**Q: Does the satin provide any color enhancement or would I need an additional product for that?**
A: I have only used it on brick and the satin does not change the color so you need an enhancer.  I would think another product might be better as some enhancers are sealers as as well.

**Q: What can I use to seal painted brick?**
A: You should see if you can repaint with elastomeric paint. It is plastic, but allows the bricks to breath. It forms a hard shell.

**Q: It says it is penetrating water-based sealer, but yet it is a polymer.  Can you reseal over the top of this product after time has gone by?**
A: yes, as long as you give the surface a good deep cleaning.

**Q: I don't want a sheen on the pavers & need to enhance them. Can I use the Satin sealer first and then come back with a second coat of the flat sealer?**
A: If you do not want a sheen, use LastiSeal Flat. Do not apply more LastiSeal to a surface that has already been sealed with LastiSeal, Flat or Satin.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Product works advertised...  Great Satin Finish.
*by H***F on December 21, 2019*

I applied this product on 120 year old interior (red) brick walls. All brick and mortar surfaces were washed with water and allowed to dry completely prior to application. Some walls were previously skim coated with plaster and painted.These walls had to be power sanded with 40 grit and then acid washed. I used a 3 inch brush to liberally apply the product to the brick and mortar. Then I allowed it to soak in for about 5 minutes before brushing out any runs. Some bricks soaked up the sealer very quickly and required an immediate second coat. There's no rushing this process, but it has been worth the effort to me.

### ⭐⭐⭐⭐ Paver Sealer
*by E***A on October 25, 2020*

Product is as advertised, not shinny. Easy to apply

### ⭐⭐⭐⭐⭐ Great product.
*by T***Y on December 12, 2021*

I used this on two old brick chimneys that are almost 100 years old. Stopped the leak through.

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**Shop now:** [https://www.desertcart.com.au/products/106308098-lastiseal-brick-and-concrete-sealer-satin-5-gal-water-based](https://www.desertcart.com.au/products/106308098-lastiseal-brick-and-concrete-sealer-satin-5-gal-water-based)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-19*