Restore brickwork and paving to its former glory with this Bostik Cementone Brick & Patio Cleaner. It acts fast to remove mortar stains and limescale, while also cleaning up algae, dirt and grime – use it on anything from paving and paths to concrete and bricks.
This powerful brick acid cleaner can be diluted for most standard jobs, but can also be applied neat to the more severe stains. Undiluted, this Bostik brick cleaner offers coverage of up to 4m² per litre – as much as 20m² from a 5L bottle.
Easy to apply by brush, the brickwork cleaner is not suitable for use on or near painted enamel, stainless steel, decorative brass, aluminium, marble, natural limestone, sandstone, terrazzo or lime/silicate bricks.

• Versatile – for paving, paths, concrete and brickwork
• Effective – cleans and removes mortar stains or limescale
• Powerful – acts fast to remove algae, dirt and grime
• Dilutable – can be diluted or applied neat for severe stains
• Good coverage – up to 4m² per litre when undiluted
• Quick and easy to apply – for application by brush
• For exterior use only – not to be used indoors

Delivery (UK mainland only)

 

Next Day: £5, or FREE over £40

- Order by 9pm Mon-Thu: next working day

- Order Fri to 5pm Sun: Monday

- Order after 5pm Sun: Tuesday

 

Pre-12pm: £10

- Same cut-offs as Next Day above

 

Saturday & Sunday: £10, or £5 over £40, or FREE over £75

- Saturday: order by 6pm Fri

- Sunday: order by 4pm Sat

 

Heavy items (over 30kg)

- Mon-Fri only. Order by 6pm and allow up to two working days

- Order after 6pm Thu: arrives after the weekend

 

Supplier items

- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)

 

More about delivery 

Next Business Day Collection (eligible items)

- Order by 9pm Mon-Thu: collect next day

- Order after 9pm Thu to 5pm Sun: collect Monday

- Heavy items (over 30kg): allow up to two working days

 

Opening hours

- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm

- Saturday: 7am-6pm

- Sunday: 9am-4pm

 

Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.

 

Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.