Efflorescence Cleaner

Name: Efflorescence Cleaner
SKU: 1453
Availability: InStock

Efflorescence Cleaner

$48.00 – $89.00

Powerful, yet safe. A ready-to-use, industrial-strength efflorescence remover that dissolves stubborn salt stains, rust, and lime—without harsh acids. Non-acid formula that’s safer and more effective than traditional muriatic acid cleaners.

Size

Clear

Quantity:

SKU: N/A Categories: Cleaners, Efflorescence Cleaner

The Safer, Stronger Solution for Concrete & Masonry Cleaning

Remove Efflorescence, White Salt Deposits, Hard Water Stains, Cement Haze, and Rust from concrete, concrete blocks, cinder blocks, brick, pavers, stucco, and other masonry surfaces, without the harsh acids.

Why Choose RadonSeal Efflorescence Cleaner?

✔ Safer Formula – Non-Acid, Skin-Safe, Indoor-Safe

Non-Corrosive to Skin.
Zero-VOC, Non-Toxic, and No Harsh Odor.
Safe for Use in Basements, Garages, Living Spaces, and Outdoors.

✔ Stronger Performance – Advanced Cleaning Power

70% more effective than glycolic acid, 50% stronger than phosphoric acid.
Dissolves tough mineral deposits, lime, and rust stains on contact.
Ideal for removing efflorescence and prepping concrete for sealing or painting.

✔ Easier to Use – No Neutralizing Step Needed

Ready-To-Use – Spray, roll, or brush-on formula.
Water-Soluble – Simply rinse with water.
No Neutralization Required – No need for baking soda, ammonia, or neutralizing solutions.

Use On:

Concrete Slabs and Walls
Basement Floors and Foundation Walls
Garage Floors and Driveways
Brick Walls, Pavers, Stone, and Blocks
Retaining Walls and Limestone
Indoors or Outdoors

Perfect For:

Efflorescence Removal
Hard Water Stain Removal
Rust Stain Removal
Brick and Paver Cleaning
Prepping Masonry Surfaces Before Sealing or Painting

Unlike traditional muriatic acid or phosphoric acid-based cleaners, RadonSeal Efflorescence Cleaner is safer, easier, and more effective, the best efflorescence cleaner for DIYers and professionals alike.

Need Help with Your Project? Our knowledgeable technical support team is just a phone call or email away. We’re here to help you get the job done right.

Fast Shipping: Most orders received by 2:00 PM EST ship the same business day via Ground Delivery. Delivery typically takes 1–3 business days to the East Coast and Central states, and 3–5 business days to West Coast destinations.

COVERAGE

Approximately 100–200 sq. ft. per gallon, depending on the severity and thickness of the efflorescence or mineral buildup, as well as the porosity of the surface.

APPLICATION

Apply using a hand-pump garden sprayer with a fan-tipped nozzle, a plastic watering can, roller, or brush.

Apply the cleaner evenly to the affected area.
Agitate the surface using a stiff-bristle brush or push broom to help lift the deposits.
Allow the cleaner to dwell for 3–5 minutes. Do not let it dry on the surface.
Rinse thoroughly with clean water and allow the surface to dry completely.

For Heavy Buildup: Reapply as needed to remove stubborn stains or thick efflorescence deposits. Multiple applications may be required for deeply embedded mineral buildup.

TECHNICAL DATA

SDS: Safety Data Sheet (.pdf)

Shelf-Life: 1 Year

Note: RadonSeal Efflorescence Cleaner is highly effective at dissolving and removing efflorescence, salt deposits, lime, and alkalis from concrete and masonry surfaces. However, over time, lime (calcium hydroxide) present in efflorescence can react with carbon dioxide in the air through a natural process called carbonation, forming calcium carbonate (CaCO₃). Once formed, calcium carbonate is significantly more difficult to remove with chemical cleaners alone and may require mechanical abrasion, such as wire brushing, grinding, or sanding, for complete removal.