SEK Surebond Efflo Off Efflorescence and Salt Deposit Cleaner, 1 Gallon
SEK Surebond Efflo Off Efflorescence and Salt Deposit Cleaner, 1 Gallon is backordered and will ship as soon as it is back in stock.
Ships same day on weekday orders placed before the 14:00 ET cut-off.
Typically 1 to 5 business days by UPS, FedEx Ground or USPS. Enter your ZIP for your dates.
Request a pallet quoteHow much do I need?Call (856) 418-4895
- Brand
- SEK SUREBOND
- Type
- Paver and Stone Cleaners
About this item
- Removes efflorescence, mineral and salt deposits. The white haze on new and older hardscape.
- Biodegradable and environmentally friendly. Organic salt chemistry rather than mineral acid.
- Also lifts general dirt and grime. So it doubles as a pre-seal cleaner.
- Clean Rinse Technology. Residue rinses away with a pressure washer.
- Compatible with Surebond sealers. When properly diluted.
Shipping, pick-up and returns
Shipping, pick-up and returns
Orders ship from Williamstown, New Jersey by UPS, FedEx Ground or USPS; weekday orders placed before 2 PM Eastern go out the same day. Warehouse pick-ups (call first so we can pull your order) and drop-off returns Monday to Friday 8 to 5, Saturday 8 to noon.
SEK Surebond Efflo Off Efflorescence and Salt Deposit Cleaner, 1 Gallon is backordered and will ship as soon as it is back in stock.
How many bags do I need?
Coverage per bag comes from the manufacturer's data sheet for this exact sand.
Coverage, diluted100 to 200 sq ft per gallon
Size1 gallon concentrate
Ships same dayWeekday orders before 2 PM Eastern
Real humans(856) 418-4895, any hour
Why SEK Surebond Efflo Off Efflorescence and Salt Deposit?
Why Not Just Use Acid
Muriatic acid removes efflorescence by dissolving the surface it is sitting on. It works, and it also opens the paver face, dulls the color and can burn planting beds and hardware nearby.
Full description and specs
Removes efflorescence, mineral and salt deposits
The white haze on new and older hardscape.

Biodegradable and environmentally friendly
Organic salt chemistry rather than mineral acid.

Also lifts general dirt and grime
So it doubles as a pre-seal cleaner.

Clean Rinse Technology
Residue rinses away with a pressure washer.
Description
Description
Why Not Just Use Acid
Muriatic acid removes efflorescence by dissolving the surface it is sitting on. It works, and it also opens the paver face, dulls the color and can burn planting beds and hardware nearby. Efflo Off is formulated to release the mineral deposit chemically rather than eat the substrate.
- Removes efflorescence, mineral and salt deposits. The white haze on new and older hardscape.
- Biodegradable and environmentally friendly. Organic salt chemistry rather than mineral acid.
- Also lifts general dirt and grime. So it doubles as a pre-seal cleaner.
- Clean Rinse Technology. Residue rinses away with a pressure washer.
- Compatible with Surebond sealers. When properly diluted.
Dilution And Coverage
Heavy efflorescence usually takes more than one pass. That is normal and it is cheaper than over concentrating and damaging the paver.
| Form | Concentrate, must be diluted before use |
| Coverage, diluted | 100 to 200 sq ft per gallon |
| Repeat applications | Often needed on heavy deposits or porous surfaces |
| Dilution ratio | See the SEK technical data sheet for the ratio that matches your severity |
Approved Surfaces
- Concrete pavers and stamped concrete
- Masonry, retaining wall blocks and concrete walls
- Natural and manufactured stone
- Tile, terrazzo and stucco
- New and old surfaces
Where To Be Careful, Straight From SEK
- Not for asphalt. Do not use it there.
- Wet cast pavers. Sensitive surfaces can suffer color damage, test carefully.
- Protect wood, metal and plants. It can damage certain woods, metals and planting around the work area.
- It can damage existing sealers. Misuse will attack a sealed surface.
- Always test first. Every time, on every surface.
Efflo Off Specifications
| Product Type | Concentrated buffered efflorescence and salt deposit cleaner |
| Manufacturer | SEK Surebond |
| Chemistry | Organic salts and additives, not harsh acid |
| Removes | Efflorescence, mineral deposits, salt buildup, dirt and grime |
| Coverage, diluted | 100 to 200 sq ft per gallon |
| Formula | Biodegradable, environmentally friendly |
| Technology | Clean Rinse |
| Not For | Asphalt |
| Sealer Compatibility | Compatible with Surebond sealers when properly diluted |
| Size | 1 gallon concentrate |
Data sheets
Data sheets
The manufacturer's technical data sheet (coverage, joint width, cure and rain-safe times) and safety data sheet are collected in the TDS and SDS library. Every figure on this page comes from those sheets.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Questions about this product
Ask a question ›When will it ship?
Can I buy by the pallet?
Where are the technical and safety data sheets?
Is contractor or bulk pricing available?
How to clean pavers
Step by step, start to finish. Click to play.



