---
product_id: 75674404
title: "RadonSeal Efflorescence Remover for Brick, Concrete, Pavers & Masonry"
brand: "radonseal"
price: "€ 196.04"
currency: EUR
in_stock: true
reviews_count: 10
category: "Radon Seal"
url: https://www.desertcart.sk/products/75674404-radonseal-efflorescence-remover-for-brick-concrete-pavers-and-masonry
store_origin: SK
region: Slovakia
---

# Fast-acting formula Safe around plants Covers up to 200 sq.ft./gal RadonSeal Efflorescence Remover for Brick, Concrete, Pavers & Masonry

**Brand:** radonseal
**Price:** € 196.04
**Availability:** ✅ In Stock

## Summary

> ✨ Transform your masonry from drab to fab—fast, safe, and spotless! 🧽

## Quick Answers

- **What is this?** RadonSeal Efflorescence Remover for Brick, Concrete, Pavers & Masonry by radonseal
- **How much does it cost?** € 196.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/75674404-radonseal-efflorescence-remover-for-brick-concrete-pavers-and-masonry)

## 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

- • **No Neutralizer Needed:** Skip extra steps—just rinse with water and reveal pristine surfaces instantly.
- • **Eco-Conscious Cleaning:** Low-odor, fume-free, and safe for indoor use plus landscaping—clean with confidence.
- • **Versatile Surface Savior:** Perfect for brick, concrete, pavers, stucco, stone & more—indoor or outdoor projects.
- • **Effortless Restoration Power:** Quickly erases efflorescence, mortar haze & mineral stains for a like-new masonry look.
- • **Professional Strength Coverage:** One gallon treats up to 200 sq.ft., making large-scale restoration efficient and cost-effective.

## Overview

RadonSeal Efflorescence Remover is a professional-grade, low-odor liquid cleaner designed to quickly eliminate efflorescence, mortar haze, lime scale, calcium deposits, and rust stains from porous masonry surfaces like brick, concrete, pavers, and stone. Its non-abrasive, fume-free formula requires no neutralizer—just rinse with water—and is safe for both indoor and outdoor use, including around landscaping. Covering up to 200 square feet per gallon, it’s ideal for new construction and restoration projects seeking to restore masonry’s natural beauty efficiently and safely.

## Description

Buy RadonSeal Efflorescence Remover for Brick, Concrete, Pavers & Masonry | Fast-Acting Efflorescence Cleaner for Mortar Haze, Lime Scale, Calcium Deposits & Rust Stains: Tile Cleaner - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Easily removed efflorescence - I had serious water leaks in my chimney. The water streamed down onto and around the fireplace. This caused efflorescence to appear on the brick that borders the fireplace opening. After fixing the leaks it was time to clean the fireplace. This cleaner easily removed all of the efflorescence from the brick. As an added bonus it nearly cleaned all of the soot. Because of this I took the extra step of cleaning the inside of the firebox. Much of the soot was removed. With all of the efflorescence removed I now realize that there are a few paint stains on the brick from the previous owners. The stains are now very visible because the brick looks like new. I guess this is my next project. If you're interested in the steps that I took, please read on. First I laid heavy plastic tarp on the floor around the fireplace. I did not want any splashing to land on my hardwood floor. After putting on a dust mask, next I used a brush with a long handle to clean any loose efflorescence from the brick. I suggest keeping an air purifier running nearby since this step will kick up some efflorescence laden dust. Then I used plain tap water to soak the brick. I had used the same brush and a bucket of water. You'll notice the brick soak up the water right away. This step is important so that the brick does not soak up much of the cleaner. You are cleaning only the surface after all. I put on long latex gloves and safety goggles that completely surround and enclose my eyes. I used a separate bucket with about a quart of the cleaner. I brushed the cleaner on the brick using a bit of elbow grease. I brushed 2-3 coats. Let the cleaner sit for a few minutes, per the instructions on the bottle. Finally, I used fresh water to rinse the cleaner away. The bricks look like new!
Review: Best product for Efflorescence Removal - Efflorescence is tough to remove and I've tried multiple products and methods to clean up 180 feet of 5 ft tall concrete block retaining wall. This stuff works best and is relatively safe too. Go to a big box store and get one of these non metallic $4 spray bottles for application so you can be more precise and efficient with where you're putting it. Make sure to test in an inconspicuous area to start. Spray on enough to keep it wet and bubbling, wait 3 - 5 minutes, then repeat, wait again, and repeat. Keep the affected area wet with more product in the sprayer and be patient and let the chemical work. Then work it with a really stiff brush. Then wait some more and spray it again. Wait a few minutes and rinse. Then rinse some more. Use lots of water to rinse, this stuff is really aggressive and eats concrete so you must get it all off. Work small areas at a time until you figure out how this product works and then work your way up. Some of lighter areas only needed 2 or 3 sprays, with up to 6 on the thick stuff. It will come off. Be patient. Highly recommend and will purchase again if it comes back. PS, I did this without gloves with no problems on my hands and skin. I did wear safety glasses. You might want to put on some rubber gloves though.

## Features

- REMOVES EFFLORESCENCE, MORTAR HAZE & MINERAL STAINS: Quickly removes stubborn efflorescence, mortar haze, lime scale, calcium deposits, rust stains, and white mineral buildup from brick, concrete, pavers, block, stucco, stone, and other porous masonry surfaces.
- FOR BRICK, CONCRETE, PAVERS & MASONRY: Ideal for driveways, patios, pool decks, sidewalks, retaining walls, garage floors, chimneys, foundation walls, concrete block, brick veneer, and other interior or exterior masonry surfaces.
- SAFER THAN MURIATIC ACID CLEANERS: Low-odor formula contains no muriatic acid, phosphoric acid, bleach, abrasives, or petroleum distillates.
- NO NEUTRALIZER REQUIRED: Unlike many acid-based cleaners, simply rinse thoroughly with water after cleaning. No baking soda, ammonia, or additional neutralization step required.
- FAST-ACTING PROFESSIONAL STRENGTH: Quickly penetrates and loosens stubborn efflorescence, mortar haze, lime scale, calcium deposits, and rust stains for easier scrubbing and rinsing.
- SAFE FOR INDOOR & OUTDOOR PROJECTS: Low-VOC, low-odor formula is suitable for basements, garages, retaining walls, patios, sidewalks, driveways, pool decks, and other masonry restoration projects.
- SAFER AROUND LANDSCAPING: Suitable for use around lawns, shrubs, gardens, and surrounding vegetation when diluted and rinsed according to directions.
- COVERS UP TO 200 SQ. FT. PER GALLON: Coverage varies depending on surface texture, porosity, severity of staining, and application method.
- IDEAL FOR NEW CONSTRUCTION & RESTORATION: Removes efflorescence, mortar haze, and mineral deposits left after masonry construction, renovation, weather exposure, and hard water.
- RESTORES THE NATURAL APPEARANCE OF MASONRY: Removes white powdery deposits, mortar haze, mineral stains, and discoloration from brick, concrete, pavers, block, and stone.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07G9XYX2P |
| Best Sellers Rank | #83,927 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #15 in Tile Cleaner |
| Brand | RadonSeal |
| Brand Name | RadonSeal |
| Customer Reviews | 3.8 out of 5 stars 241 Reviews |
| Item Form | Liquid |
| Item Volume | 1 gallons |
| Item Weight | 9 pounds |
| Manufacturer | Novion |
| Material Feature | Low Odor, Non-Abrasive, Non-Fuming, Safe for Indoor Use, Water-Soluble |
| Material Features | Low Odor, Non-Abrasive, Non-Fuming, Safe for Indoor Use, Water-Soluble |
| Material Type Free | Organic Salt Formula |
| Number of Items | 1 |
| Part Number | 450 |
| Product Benefits | Removes Calcium Deposits, Removes Efflorescence, Removes Lime Scale, Removes Mortar Haze, Removes Rust Stains, Safe for Indoor & Outdoor Use |
| Recommended Uses For Product | Cleaning Brick & Concrete, Cleaning Pavers, Masonry Restoration, Removing Calcium Deposits, Removing Efflorescence, Removing Lime Scale, Removing Mortar Haze, Removing Rust Stains |
| Scent | Unscented |
| Size | 132 Fl Oz (Pack of 1) |
| Special Features | Fume Free, Low Odor, Non Abrasive, Safe Around Vegetation |
| Specific Uses For Product | Concrete/Masonry |
| Surface Recommendation | Concrete, Brick, Pavers, Block, Stucco, Stone, Masonry |
| UPC | 856255006157 |
| Unit Count | 132 Fluid Ounces |

## Product Details

- **Brand:** RadonSeal
- **Item Form:** Liquid
- **Material Feature:** Low Odor, Non-Abrasive, Non-Fuming, Safe for Indoor Use, Water-Soluble
- **Scent:** Unscented
- **Specific Uses For Product:** Concrete/Masonry

## Images

![RadonSeal Efflorescence Remover for Brick, Concrete, Pavers & Masonry - Image 1](https://m.media-amazon.com/images/I/61rDoBP3q5L.jpg)
![RadonSeal Efflorescence Remover for Brick, Concrete, Pavers & Masonry - Image 2](https://m.media-amazon.com/images/I/91-mRnyC7JL.jpg)
![RadonSeal Efflorescence Remover for Brick, Concrete, Pavers & Masonry - Image 3](https://m.media-amazon.com/images/I/91MXENH5LwL.jpg)
![RadonSeal Efflorescence Remover for Brick, Concrete, Pavers & Masonry - Image 4](https://m.media-amazon.com/images/I/818Gw-X4w9L.jpg)
![RadonSeal Efflorescence Remover for Brick, Concrete, Pavers & Masonry - Image 5](https://m.media-amazon.com/images/I/91EsXvbQl1L.jpg)

## Questions & Answers

**Q: How effective is RadonSeal Efflorescence Cleaner at removing efflorescence?**
A: RadonSeal Efflorescence Cleaner effectively removes most efflorescence, salt deposits, and lime from surfaces. However, over time, some deposits can form calcium carbonate, which is harder for cleaners to remove and may require mechanical grinding.

**Q: Will the cleaner discolor the surface?**
A: The cleaner can make surfaces look refreshed and “like new” compared to untreated areas. Its buffered formulation can lightly etch surfaces, so it’s best to spot test first—especially on colored surfaces—before treating the entire area.

**Q: How is the cleaner applied?**
A: You can apply it with a hand-pump garden sprayer, a watering can, roller, or brush, whatever’s easiest for you.

**Q: Will the cleaner harm grass, plants, or metal nearby?**
A: For protection, mask any surfaces you don’t want cleaned and lightly water nearby grass and shrubs. Avoid contact with aluminum and other metals, but if the cleaner does get on metal, simply rinse with water or wipe it off with a damp cloth.

**Q: Do I need to use baking soda or ammonia to neutralize the cleaner?**
A: No, just plenty of clean water is enough. Depending on the size of the area, wet the surface with a spray bottle, watering can, hose, or pressure washer. Indoors, you can use a shop vac afterward to thoroughly remove the dirty water and cleaner.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easily removed efflorescence
*by B***N on September 23, 2019*

I had serious water leaks in my chimney. The water streamed down onto and around the fireplace. This caused efflorescence to appear on the brick that borders the fireplace opening. After fixing the leaks it was time to clean the fireplace. This cleaner easily removed all of the efflorescence from the brick. As an added bonus it nearly cleaned all of the soot. Because of this I took the extra step of cleaning the inside of the firebox. Much of the soot was removed. With all of the efflorescence removed I now realize that there are a few paint stains on the brick from the previous owners. The stains are now very visible because the brick looks like new. I guess this is my next project. If you're interested in the steps that I took, please read on. First I laid heavy plastic tarp on the floor around the fireplace. I did not want any splashing to land on my hardwood floor. After putting on a dust mask, next I used a brush with a long handle to clean any loose efflorescence from the brick. I suggest keeping an air purifier running nearby since this step will kick up some efflorescence laden dust. Then I used plain tap water to soak the brick. I had used the same brush and a bucket of water. You'll notice the brick soak up the water right away. This step is important so that the brick does not soak up much of the cleaner. You are cleaning only the surface after all. I put on long latex gloves and safety goggles that completely surround and enclose my eyes. I used a separate bucket with about a quart of the cleaner. I brushed the cleaner on the brick using a bit of elbow grease. I brushed 2-3 coats. Let the cleaner sit for a few minutes, per the instructions on the bottle. Finally, I used fresh water to rinse the cleaner away. The bricks look like new!

### ⭐⭐⭐⭐⭐ Best product for Efflorescence Removal
*by D***N on August 23, 2022*

Efflorescence is tough to remove and I've tried multiple products and methods to clean up 180 feet of 5 ft tall concrete block retaining wall. This stuff works best and is relatively safe too. Go to a big box store and get one of these non metallic $4 spray bottles for application so you can be more precise and efficient with where you're putting it. Make sure to test in an inconspicuous area to start. Spray on enough to keep it wet and bubbling, wait 3 - 5 minutes, then repeat, wait again, and repeat. Keep the affected area wet with more product in the sprayer and be patient and let the chemical work. Then work it with a really stiff brush. Then wait some more and spray it again. Wait a few minutes and rinse. Then rinse some more. Use lots of water to rinse, this stuff is really aggressive and eats concrete so you must get it all off. Work small areas at a time until you figure out how this product works and then work your way up. Some of lighter areas only needed 2 or 3 sprays, with up to 6 on the thick stuff. It will come off. Be patient. Highly recommend and will purchase again if it comes back. PS, I did this without gloves with no problems on my hands and skin. I did wear safety glasses. You might want to put on some rubber gloves though.

### ⭐ Left Streaks on My Pavers
*by L***G on March 23, 2021*

I used this product on my concrete porch, and it did remove the efflorescence. But not only did it leave light streaks or stains or it etched out the concrete, the run off from rinsing did the same thing (but more pronounced) on my newly installed sealed pavers, which borders the porch. I don't care that much about my concrete porch because it's not that bad and I plan on getting it stamped, but I am really ticked off about my pavers. It's noticeable. Now I have another problem and it's not going to be cheap to fix. I am going to have to hire someone to either have my pavers stripped and re-sealed and sanded or have the flip the pavers, which also means re-sanding and adding sealant.

## Frequently Bought Together

- RadonSeal Efflorescence Remover - Cleans Efflorescence, Mortar Haze, Lime, and Rust Stains
- Chapin 20000 Made in USA 1 -Gallon Lawn and Garden Pump Pressured Sprayer, for Spraying Plants, Garden Watering, Weeds and Pests, Polypropylene, Translucent White
- RadonSeal Plus Deep-Penetrating Concrete Sealer, Basement Waterproofing & Radon Mitigation (5-Gallon)

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---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-08-28*