DAPWall and Cavity Foam with Wide Spray Applicator Aerosol, Off White, 20 oz. (7565000370)

Garbage product. Do not buy. It was cracked at the base and would not spray. Past my return window so no refund.

Make sure to but an extra bottle as your first practice one. After you get the hang of it and the spray down it's easy to use. We used it in a well house to do all the edges on the roof and the gaps the big bottle missed. It did exactly what we needed to do. There's a lot in the can and if you do it right it can go a long way.

I bought 3 cans on the intent of sealing the floor joists cavities in the crawl space walls. Went by the exact directions labeled on the can. There was no light even spray pattern like the video shows. Sprays out extremely too much volumn. It's like using the foam crack filler with too much pressure. No thin/wide spray pattern just a massive blob all at once that didn't stick because it was too much foam no matter how easy you touch the trigger. You would get the same results using crack filler, just a bigger mess!!! *AND THEY WILL NOT LET YOU RETURN THEM, EVEN THE UNUSED CANS THAT ARE STILL FACTORY WRAPPED * Do not buy!! 0 out of 10. Going to buy the krackin brand next like I should have in the first place.

Spraying the can upside down made it difficult to use for our application as there was not really any room for the can. Didn't stick to the board as well as it showed it should. Wont know exactly how well it worked until outside temps get below 10 degrees for a 3-5 days. Hopefully the pipe thats near that space will not freeze again

I have a cedar 4"x4" window sill that was beginning to get soft in a couple places. We were getting ready to have our house painted. I cleaned out all the rotted wood and used this to fill in the holes. I shot it in, let it set until morning and shaved off the access. Worked like a charm. Didn't have to pay to have the beam replaced. $20 well spent. Wear gloves with this stuff. Worked for what I needed.

if it sprays correctly, it does it for 0. 2 seconds. it wants to blow the air out of the can. and then the foam comes out as normal without under pressure. does not work as advertised. it's not worth your money.

I wanted to cover the rim joist area including the edge where the wood meets the foundation. I followed the directions and held the can upside down while spraying. You can easily cover the rim joist at the top where it meets the floor but to try to cover the lower rim joist section, especially where the wood meets the foundation is difficult at best.But there also isn't much in the can! I did three rim joist sections and can was empty. Frustrating. It doesn't list coverage area on the can so I can't compare.

Coverage seems a little over estimated, but then again I held the can upright for the first few pulls of the trigger. Read the directions. Greatstuff also has a version that seems to adhere a little better. Neither is as good as the 2 part tank systems and mix gun. If doing anything other than small repairs, go that route.