If you’ve got a gap to fill, look no further than Soudal expanding foam. It’s perfect for the general filling and insulating of holes, voids, gaps and joints in almost any construction task.
Use it around window and door frames, to seal openings in roof constructions or when insulating around pipes and electrical wiring. It can be cut, sanded, plastered and painted after full cure.
This self-expanding PU foam is ready to use and suitable for a compatible gun, so it's very easy to apply with precision. As well as a high gap-filling yield, it offers high thermal and acoustic insulation value along with resistance to water, heat and ageing.

• Fills and insulates holes, voids, gaps or joints
• Perfect for use around window and door frames
• Adds insulation around pipes and electrical wiring
• High gap-filling yield for linear application
• Excellent stability with no shrinkage or post-expansion
• Can be sanded and painted over when cured
• High thermal and acoustic insulation value
• Suitable for interior and exterior use
• For precise application with a compatible gun
• Good adhesion on all surfaces (except PE, PP and PTFE)

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.