---
product_id: 10585138
title: "LastiSeal Brick & Masonry Sealer - All Purpose Brick, Concrete, Stone, & Masonry Sealer for Interior/Exterior Use - 15-Year Service Life (1-Gal)"
brand: "radonseal"
price: "¥32190"
currency: JPY
in_stock: true
reviews_count: 8
category: "Radon Seal"
url: https://www.desertcart.jp/products/10585138-lastiseal-brick-and-masonry-sealer-all-purpose-brick-concrete-stone
store_origin: JP
region: Japan
---

# Water-based, ultra-low VOC, low odor Spray, roll, or brush application 15-year waterproofing lifespan LastiSeal Brick & Masonry Sealer - All Purpose Brick, Concrete, Stone, & Masonry Sealer for Interior/Exterior Use - 15-Year Service Life (1-Gal)

**Brand:** radonseal
**Price:** ¥32190
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal Smart, Live Bold: Protect Your Space for 15 Years and Beyond!

## Quick Answers

- **What is this?** LastiSeal Brick & Masonry Sealer - All Purpose Brick, Concrete, Stone, & Masonry Sealer for Interior/Exterior Use - 15-Year Service Life (1-Gal) by radonseal
- **How much does it cost?** ¥32190 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/10585138-lastiseal-brick-and-masonry-sealer-all-purpose-brick-concrete-stone)

## 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

- • **Eco-Friendly & Indoor-Safe:** Ultra-low VOC and low odor formula perfect for indoor and outdoor projects without compromise.
- • **Strengthens & Bonds Surfaces:** Enhances structural integrity while preventing spalling and surface degradation.
- • **Unrivaled 15-Year Durability:** Invest once, protect your masonry for over a decade with confidence.
- • **Versatile Application Methods:** Spray, roll, or brush on effortlessly—tailored to your preferred workflow.
- • **Comprehensive Surface Protection:** Seals brick, concrete, stone, stucco, grout, and even wood against freeze-thaw, salts, and dusting.

## Overview

LastiSeal Brick & Masonry Sealer offers a professional-grade, water-based formula that delivers unmatched 15-year waterproof protection for interior and exterior brick, concrete, stone, and masonry surfaces. Its ultra-low VOC, low odor composition ensures safe indoor use, while versatile application options—spray, roll, or brush—make it ideal for any project. Designed to strengthen and bond surfaces, it guards against freeze-thaw damage, road salts, spalling, and concrete dusting, making it the go-to sealer for long-lasting, reliable masonry protection.

## Description

LastiSeal Brick & Masonry Sealer - All Purpose Brick, Concrete, Stone, & Masonry Sealer for Interior/Exterior Use - 15-Year Service Life (1-Gal) - Hardware Sealers - desertcart.com

Review: Works great - This is good stuff, it sprays on very nice and covers well soaks in and drys fairly quick. No reason to put 2 coats on, the second coat just beads up and runs off. I Put it on old brickwork that I had to do tuck pointing on. It sealed the new mortar and old brick with no issues. I put it on with the temp just at the low end 50*and it still dried pretty fast under 30 min. The old brick really sucked up the sealer so I only covered about 30 sq ft in 1/2 gallon. It is a bit more expensive than other sealers but if it lasts as long as it advertises then it’s well worth the cost, I will buy more in the spring when I redo the rest of the brick on the house
Review: Easy to use - Product is easy to use, but wear old clothes when applying. Sealed chimney and stopped leak.... I think!

## Features

- Unmatched Protection with Long-Lasting Performance – Backed by a 15-Year Waterproofing Service Life
- Water-Based, Ultra-Low VOC, Low Odor, Ideal for Indoor Use and Landscaping
- Easy Application – Spray, Roll, or Brush
- Protects i ndoor and outdoor brick, concrete, pavers, stucco, porous stone, masonry, grout, and even wood.
- Bonds and Strengthens Surfaces – Protects Against Freeze-Thaw Damage, Road Salts, Spalling, and Concrete Dusting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007C6PQWM |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #243,070 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #538 in Hardware Sealers |
| Brand | RadonSeal |
| Color | Clear |
| Customer Reviews | 4.5 4.5 out of 5 stars (227) |
| Date First Available | February 21, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Form | Spray |
| Item Package Quantity | 1 |
| Item Weight | 8.97 pounds |
| Item model number | 141 |
| Manufacturer | Novion |
| Material | Polyester-Polymers, Polyurethane |
| Number of Items | 1 |
| Package Dimensions | 12.6 x 6.42 x 6.26 inches |
| Part Number | 141 |
| Style | Protection |
| Surface Recommendation | Floor, Wall |
| UPC | 728028188219 |
| Unit Count | 128.0 Fluid Ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** RadonSeal
- **Item Form:** Spray
- **Material:** Polyester-Polymers, Polyurethane
- **Style:** Protection
- **Water Resistance Level:** Waterproof

## Images

![LastiSeal Brick & Masonry Sealer - All Purpose Brick, Concrete, Stone, & Masonry Sealer for Interior/Exterior Use - 15-Year Service Life (1-Gal) - Image 1](https://m.media-amazon.com/images/I/61CPR7SUtYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by M***K on November 4, 2024*

This is good stuff, it sprays on very nice and covers well soaks in and drys fairly quick. No reason to put 2 coats on, the second coat just beads up and runs off. I Put it on old brickwork that I had to do tuck pointing on. It sealed the new mortar and old brick with no issues. I put it on with the temp just at the low end 50*and it still dried pretty fast under 30 min. The old brick really sucked up the sealer so I only covered about 30 sq ft in 1/2 gallon. It is a bit more expensive than other sealers but if it lasts as long as it advertises then it’s well worth the cost, I will buy more in the spring when I redo the rest of the brick on the house

### ⭐⭐⭐⭐⭐ Easy to use
*by R***L on August 21, 2024*

Product is easy to use, but wear old clothes when applying. Sealed chimney and stopped leak.... I think!

### ⭐⭐⭐⭐⭐ This is an incredible product!!!
*by S***H on May 18, 2024*

I used this product back in 2018 when my house was built and today in 2024 my concrete sidewalks look like the day they were poured. All of my neighbors: crumbling, dirty, falling apart, and pitted. I went ahead and bought another gallon and coated all of my wood under my porches and even my unfinished basement. Not having to worry for 15 years is an incredible feature even counteracting the slightly higher price of this product.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.jp/products/10585138-lastiseal-brick-and-masonry-sealer-all-purpose-brick-concrete-stone](https://www.desertcart.jp/products/10585138-lastiseal-brick-and-masonry-sealer-all-purpose-brick-concrete-stone)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-28*