Sika Damp Proofing Slurry is a simple and fast-mixing option that can be applied to a variety of construction substrates – simply add water and apply with a brush, trowel or spray.
It’s suitable for a wide range of applications, from the internal waterproofing and damp-proofing of basement or cellar walls and floors to the waterproofing of concrete, renders, brickwork and blockwork structures.
Sika Damp Proofing Slurry is a one-part, polymer-modified waterproof coating formulated with special cement-based components and admixtures. It’s a low-odour alternative to bitumen coatings.

• Damp-proofing slurry – protects against water penetration
• Just add water – consistency can be varied to suit application
• Excellent workability – easily apply by brush, trowel or spray
• Cement-based – low-odour compared to bitumen coatings
• BBA approved – peace of mind for high-quality performance

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.