---
product_id: 619858015
title: "LastiSeal Concrete Stain & Penetrating Sealer - Waterproofs & Color Stains in One Step. Interior - Exterior. Concrete, Brick & Pavers. Acid Free. No-Gloss. Semi-Translucent Finish (Fog Grey)"
brand: "radonseal"
price: "752.63 DT"
currency: TND
in_stock: true
reviews_count: 8
url: https://www.desertcart.tn/products/619858015-lastiseal-concrete-stain-and-penetrating-sealer-waterproofs-and-color-stains
store_origin: TN
region: Tunisia
---

# Water-based, acid-free, ultra-low VOC Semi-translucent variegated color finish 15-year waterproofing warranty LastiSeal Concrete Stain & Penetrating Sealer - Waterproofs & Color Stains in One Step. Interior - Exterior. Concrete, Brick & Pavers. Acid Free. No-Gloss. Semi-Translucent Finish (Fog Grey)

**Brand:** radonseal
**Price:** 752.63 DT
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with style—waterproof, color, and care in one sleek step!

## Quick Answers

- **What is this?** LastiSeal Concrete Stain & Penetrating Sealer - Waterproofs & Color Stains in One Step. Interior - Exterior. Concrete, Brick & Pavers. Acid Free. No-Gloss. Semi-Translucent Finish (Fog Grey) by radonseal
- **How much does it cost?** 752.63 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/619858015-lastiseal-concrete-stain-and-penetrating-sealer-waterproofs-and-color-stains)

## 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

- • **Ultimate Concrete Armor:** Deep-penetrating sealer that waterproofs up to 15 years, protecting against water, salts, and freeze-thaw damage.
- • **Eco-Friendly & Low Maintenance:** No gloss, no slippery film, ultra-low VOCs, and easy to maintain—because your space deserves beauty without compromise.
- • **Effortless Spray-On Application:** Water-based formula with no odor and UV resistance, perfect for quick, clean, and safe use indoors and outdoors.
- • **Versatile Surface Compatibility:** Ideal for concrete, brick, pavers, driveways, patios, pool decks, and commercial spaces—transform dull surfaces into statement pieces.
- • **Designer Finish Without the Hassle:** Achieve a stunning variegated look like acid staining but with a broader color palette and zero acids—safe for you and the environment.

## Overview

LastiSeal Concrete Stain & Penetrating Sealer is a cutting-edge, water-based solution that waterproofs and colors concrete surfaces with a semi-translucent, variegated finish. Backed by a 15-year warranty, it penetrates deeply to protect against water damage, salts, and freeze-thaw cycles without the use of acids or harsh chemicals. Ideal for both interior and exterior concrete, brick, and pavers, it offers a safe, odorless, and UV-resistant application that enhances durability and aesthetic appeal.

## Description

Unique, state-of-the-art waterproofing concrete sealer and concrete stain in one! Waterproofs concrete to protect against water, efflorescence, spalling, salts, and freeze-thaw. Spectacular semi-translucent variegated look, similar to acid staining but many more colors. Penetrates deep into concrete (2”-4”), strengthens and waterproofs. It’s like filling the pores with epoxy! Limited 15-year Waterproofing Warranty. No film, not shiny or slippery. Beautify dull outdoor concrete like concrete driveways, sidewalks, patios, and pool decks. Stain indoor concrete floors like in basements, slab-on-grade floors, hallways, dining rooms, lobbies, offices. You can add a glossy clear coating (acrylic, urethane, epoxy) for luster and protection. Environment-friendly – waterborne, no acids, ultra-low VOCs. No strong odors. Easy application with a pump-up garden sprayer. The concrete must be clean, thoroughly dry, and POROUS! The surface should absorb water, not bead. If the surface is too tight, the stain pigments will not penetrate and easily wash off, e.g. hard-troweled concrete, stamped, burnished or polished concrete, fibercrete, previously sealed or painted concrete. New concrete is too caustic - the pH must be below 9 but above 6. We recommend the safe approach – always ACID-ETCH OR grind the concrete first. After etching, neutralize the surface with baking soda, ammonia, or an alkaline cleaner. Test the stain first in an inconspicuous area, let it cure for three days and try to rub it off with a wet rag – the stain should not come off. Do not over-apply. One application is usually enough. A light second application can be applied later, provided it absorbs. Approximate Coverage - Poured Concrete: 200 sq.ft./gal, Concrete Blocks: 100-150 sq.ft./gal, Cinder Block & Split Face Block: 75-125 sq.ft./gal

## Features

- Deep-penetrating concrete sealer backed with a 15-year waterproofing warranty
- An attractive variegated look - like acid staining, but with more colors and no acids
- Water-based for an easy and safe spray-on application. UV-resistant. No odor.
- For concrete driveways, pool decks, patios, sidewalks, lobbies, malls, and retaining walls.

## Product Details

- **Material:** Polyurethane, Polyester, Organic Stain
- **Brand:** RadonSeal
- **Style:** Mottled Concrete Stain
- **Item Weight:** 9 Pounds
- **Compatible Material:** Brick, Paver, Terracotta, Concrete, Sandstone

## Images

![LastiSeal Concrete Stain & Penetrating Sealer - Waterproofs & Color Stains in One Step. Interior - Exterior. Concrete, Brick & Pavers. Acid Free. No-Gloss. Semi-Translucent Finish (Fog Grey) - Image 1](https://m.media-amazon.com/images/I/61MKgsRRW0L._AC_UL320_.jpg)
![LastiSeal Concrete Stain & Penetrating Sealer - Waterproofs & Color Stains in One Step. Interior - Exterior. Concrete, Brick & Pavers. Acid Free. No-Gloss. Semi-Translucent Finish (Fog Grey) - Image 2](https://m.media-amazon.com/images/I/61MKgsRRW0L._AC_UL480_FMwebp_QL65_.jpg)
![LastiSeal Concrete Stain & Penetrating Sealer - Waterproofs & Color Stains in One Step. Interior - Exterior. Concrete, Brick & Pavers. Acid Free. No-Gloss. Semi-Translucent Finish (Fog Grey) - Image 3](https://m.media-amazon.com/images/I/61MKgsRRW0L._AC_UL640_FMwebp_QL65_.jpg)
![LastiSeal Concrete Stain & Penetrating Sealer - Waterproofs & Color Stains in One Step. Interior - Exterior. Concrete, Brick & Pavers. Acid Free. No-Gloss. Semi-Translucent Finish (Fog Grey) - Image 4](https://m.media-amazon.com/images/I/61MKgsRRW0L._AC_UL800_FMwebp_QL65_.jpg)
![LastiSeal Concrete Stain & Penetrating Sealer - Waterproofs & Color Stains in One Step. Interior - Exterior. Concrete, Brick & Pavers. Acid Free. No-Gloss. Semi-Translucent Finish (Fog Grey) - Image 5](https://m.media-amazon.com/images/I/61MKgsRRW0L._AC_UL960_FMwebp_QL65_.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pavers Renewed
*by S***K on June 15, 2022*

I used the Canyon Brown color to renew my 20 year old dull & faded patio pavers. Application was easy with a garden sprayer & change was immediate. I highly recommend Lastiseal. Sure beats paying for a new patio!

### ⭐ DONT BUY THIS PRODUCT
*by S***N on May 19, 2024*

I waited 30 days after pouring my slab and sprayed this on and one week later it was washed of by a light rain. Now i have to buy chemicals to remove, woulda been better without it after i spent 300 dollars to do so, i was goona put another coat on and instead i threw it all in the garbage.

### ⭐⭐ Sealer OK…stain not OK
*by S***M on March 14, 2025*

Stain color washed away after first rain.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-03*