How effective is RadonSeal Efflorescence Cleaner at removing efflorescence?

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.

Will the cleaner discolor the surface?

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.

How is the cleaner applied?

You can apply it with a hand-pump garden sprayer, a watering can, roller, or brush, whatever’s easiest for you.

Will the cleaner harm grass, plants, or metal nearby?

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.

Do I need to use baking soda or ammonia to neutralize the cleaner?

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.

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RadonSeal Efflorescence Remover - Cleans Efflorescence, Mortar Haze, Lime, and Rust Stains

RadonSeal Efflorescence Remover - Cleans Efflorescence, Mortar Haze, Lime, and Rust Stains

Product ID: 741759892

Details

Brand
RadonSeal
Item form
Liquid
Material features
Water-Soluble
Scent
Unscented
Specific uses for product

🌿Safe for plants & grass

🏠Zero VOCs & low odor

🧪70% more cleaning power

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£158.61

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In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Clean smarter, not harder — safer, stronger, and eco-friendly! 🌿

INDOOR READY - Zero VOCs and low odor make it perfect for enclosed spaces like basements and garages.
ECO FRIENDLY FORMULA - Non-acidic, non-corrosive, and safe for surrounding vegetation—clean with confidence.
NO NEUTRALIZER NEEDED - Skip the messy baking soda step—just rinse with water for a hassle-free finish.
VERSATILE SURFACE USE - Effectively removes efflorescence, rust, lime, and mortar haze from concrete, brick, pavers, and more.
POWERFUL SAFE CLEANING - Delivers up to 70% more cleaning power than glycolic acid without harsh chemicals.

RadonSeal Efflorescence Remover is a cutting-edge, non-acidic liquid cleaner that safely and effectively removes efflorescence, rust stains, lime deposits, and mortar haze from a variety of masonry surfaces. With zero VOCs and low odor, it’s ideal for indoor and outdoor use, delivering up to 70% more cleaning power than traditional acid cleaners while being safe for plants and requiring no neutralization step.

Specifications

ASIN	B07G9XYX2P
ASIN	B07G9XYX2P
Brand Name	RadonSeal
Contains Liquid Contents?	Yes
Customer Reviews	3.7 3.7 out of 5 stars (223)
Customer reviews	3.7 3.7 out of 5 stars (223)
Is Discontinued By Manufacturer	No
Item Form	Liquid
Item Volume	1 Gallons
Item Weight	9 Pounds
Manufacturer	Novion
Manufacturer	Novion
Manufacturer reference	450
Material Features	Water-Soluble, Acid Free, Safe for Indoor Use
Material Type Free	Acid Free
Number of Items	1
Package Dimensions	30.48 x 15.24 x 15.24 cm; 4.08 kg
Part Number	450
Scent	Unscented
Size	132 Fl Oz (Pack of 1)
Special Features	Fume Free, Low Odor
Specific Uses For Product	Concrete/Masonry
Surface Recommendation	Concrete, Brick, Paver, Stucco, Block, Stone
UPC	856255006157
Unit Count	132 Fluid Ounces

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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