136 people bought this in 48 hours
Soudal Genius Gun Gap filling Expanding foam 500ml
Under 18 yearsProduct details
Product information
This 500ml water-resistant, fast curing gap-filling expanding foam from Soudal has been specially designed for quick and easy filling of large gaps, joints, holes and pipe penetrations around the interior and exterior of your home. If you're using it during redecoration projects, it's sandable and paintable, making it perfect for giving a smooth, professional finish once dried.
Features and benefits
- Adheres to all common building materials such as brick, concrete, insulation materials, pipes, cables, ducts, wood, metals and most plastics.
- Excellent thermal and acoustic insulator
- High expansion rate - Fill gaps by approx. 1/3 and allow to expand
- Water-resistant
- High filling capacity
Legal information
- Extremely flammable aerosol. Pressurised container: May burst if heated. Harmful if inhaled. Causes serious eye irritation. May cause respiratory irritation. Causes skin irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction.
Health and safety
Please note that this item has additional safety or regulatory datasheets available. The product may have possible health and safety hazards covered in these documents. Refer to the container for full information and always follow the instructions.
DetailsSpecifications
| Brand | Soudal |
|---|---|
| Location | Interior & exterior |
| Model name/number | 123895 |
| Paintable | Paintable |
| Product code | 5411183112575 |
Safety Information
Manufacturer / EU responsible person
Reviews
4.17 / 5(47 reviews)Reflector - 5 / 5 - 02/03/2025
Use with caution
Amazing stuff 👏 however when travelling make sure this is in a secure place. I purchased this and placed on the back of my car seat (god know why), after breaking because drivers in Hull like to test their breaks regularly whilst driving 40mph, the can hit the back seat and of course yes you guessed it ppffttttttsshhhhh the expanding foam had decided to settle between both my seat and passage seat. This marshmallow type substance was not going anywhere until it had dried. 24hours later I had 2 of my very own bespoke booster car seats. Needless to say i could not use them as they sadly would not have passed safety laws. The other tin however is keeping my house really warm and fixing the shoddy workmanship conducted by Hull City Council. I would purchase again if I needed to.
Pottsy paint - 5 / 5 - 07/02/2025
Expanding foam
👍perfect easy to use I would buy again and again thanjs
Darshana - 5 / 5 - 31/12/2024
Easy to use !
filled up all the gaps between skirting boards and wooden floor.
Sho72 - 5 / 5 - 08/10/2024
Seal the Deal - Precision, Power, and Performance
This is a standout product thanks to its innovative Genius Gun applicator, which ensures precise and mess-free application. The foam expands efficiently to fill gaps, providing excellent insulation and a durable, airtight seal. Its high expanding ratio allows for great coverage, and the cured foam can be easily trimmed and painted. Plus, the reusable applicator makes it a cost-effective choice for both DIY enthusiasts and professionals
Spotty Rainbow - 5 / 5 - 16/09/2024
Works well!
Works well and tube doesn’t get blocked happy with product!
Willsgrandad - 5 / 5 - 02/05/2024
Worked fine
Used this for filling gap where, last year, wasps made a nest in the loft. Worked ok, but oh very messy. Glad I used all the proper precautions.
IanD2 - 5 / 5 - 22/04/2024
This fills the gap
Had some sizeable gaps to fill - had not used this product before. Easy to use and did the job. Very happy.
gravy - 2 / 5 - 31/10/2023
False advertising
Works, expanding to 40 times the size of the can is an absolute lie, more like 4 or 5 times
FionaJ81 - 4 / 5 - 30/08/2023
Does the job but difficult to stop is spilling out
Blocked up the holes in the floor and haven’t seen any more slugs since! Good! But, when using there is a lot of excess foam which seeps into the nozzle. Make sure you have some kitchen role and thoroughly squeeze it out otherwise it gets everywhere!
Gnb78 - 4 / 5 - 18/08/2023
Expanding foam
Fills gaps, make sure you where gloves. Gets messy