SikaBond SBR+ is a waterproof bonding agent and mortar mixture with multiple uses. It’s an admixture, primer, bonding agent and sealer – a true multi-purpose solution that always gets the job done right.
Use SBR+ as an admixture with mortar, screeds and renders, or as an effective primer-sealer in tiling applications. It’s also suitable for use as a bonding agent with screeds or renders, and even as a flexibiliser for cement-based tile adhesive when tiling on wooden or asphalt floors.
In addition, SikaBond SBR+ has another big advantage over PVA bonding aids –it’s not adversely affected in wet conditions. It has excellent resistance to water and water vapour, as well as improved frost resistance, so it’s perfect for exterior use.
With a reduced water-to-cement ratio, it’s easier to spread and can be applied in much thinner sections. SikaBond SBR+ also has a high level of resistance to salt permeation, a reduced surface dusting of concrete and a greatly improved resistance to many chemicals.

• Improves adhesion to a wide range of substrates
• Perfect for dense concrete, steel, tiles and more
• Excellent resistance to water and water vapour
• Mixes may be applied in much thinner sections
• High level of resistance to salt permeation
• Much improved toughness and flexibility
• Reduced surface dusting of concrete
• Greatly improved resistance to many chemicals
• Reduced water-cement ratio for equivalent workability
• Improved frost resistance and freeze-thaw stable

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.