500ml Gap Expanding Foam Filler PU Expansion Insulation BONDING Filling - 1x

Purchased for general housebuilding/diy. This is polyurethane foam that expands into any space. It can be cut and sanded, filled and sanded. Use the can inside down shaking well before use. Don't get it on you as it's a bugger to get off. Use gloves and dampen the surfaces before use as it helps it to adhere. Good for most jobs. Sticks plasterboard and surprisingly skirting and better than no more nails for this roll. Just apply a bead to the back, wait 10 mins and dampen the wall. I use bags of sand to hold it in place and make sure it doesn't grow off the wall. Even fix window boards on with it and can adjust level till it sets. Amazing stuff with hundreds of uses. I am a skilled electrical mechanical engineer by profession and was an on screen expert for BBC Watchdog and Rogue Traders for some years and subsequently sworn to honesty. I tend to research a product drilling down into the quality and value of the item before I buy. I am not paid for my reviews and have no personal gain from them. I have no difficulty recommending this item. What's not to like. Go buy!

Works fine as a filler, it's the second lot I've had. Loses a star for the same reason I have problems with other DIY products. The lid needs man sized hands to grip and remove it. I had to wait for my husband because no amount of effort (turning, levering, gloves to aid grip) would budge the lid, my hands are too small to gain a proper purchase. Just as well I don't live alone.

Does the job, I was impresssed with the use and depth

Great product and price. Works great does the job and does what it says on the can

Ideal for home improvements and filling up any nasty holes. Very easy to use and it comes in a comfotable size can. The foam is very sticky and i recommend to keep wipes near by for any spillage to help ease its removal. Its value for money and can be used in a variety of situations and materials.

Yes it is expansion foam seem to do the job

It was a struggle to get anything out of the can, like it had very low pressure.

The can says wear gloves when using. Being a middle-aged man of course I ignored it because I know better. It's the most sticky stuff ever (and that's coming from someone who has superglued their lip to their teeth). I could pick things up with my fingertips and it took 15 minutes of painful scrubbing to just about get it off my hands. It expands well and sticks well (obviously). My only gripe was that the can has to be held upside down, and I was filling a gap between a wall and ceiling, so that was tricky, hence it dropping on my hand. Good product, stupid workman.