Red Devil 090806 Spray Foam, Fill Large Gaps & Cracks, Expanding Insulation, Polyurethane Foam Sealant, 8 oz, Off White

I bought this to fill in a very large gap in my front door. I'm a senior woman and am not handy in the least but this product is so easy to use and it does an amazing job. I rinse the straw part out with very warm water immediately after using it and this enables me to use it again. If you don't rinse it out then the foam will clog and harden in the straw. If you have any gaps this product will do the job and it volumes up quickly so don't overfill but it's also easy to shave down with a spatula or knife. I'm glad I got a really good product!!

My decoy broke. This fixed it enough to use. This and duct tape, or should I call it duck tape since it was a duck decoy. It floats now and that's what matters.

It really expands quickly to fill large vertical gaps when you'd think it would just fall out but it doesn't. My back cement steps have shifted away from the house about 3 to 4 inches and squirrels had squeezed in the and were digging their wainup under the siding. I sealed the area during the day while they were out and that was that no more squirrels . The exterminator quoted $1450.00 so this saved me a bundle. AMAZON isn't uploading my pics for I'd share ..this product could have lots of uses for not alot of money

Worked on a 3-4” gap. Need to use the whole can all at once. Any delay once stared will reduce the foam coming out of the can, even if you stop for a couple of minutes.

My only real complaint is that adapter to spray the foam into the cracks or holes. It's flimsy, clumsy and comes off way too easily as your trying to fill the space. And you have to hold the can upside down while using it. It won't be my go to product again.