Sprayman Spray Foam Insulation (120 Sq.Ft.) - Closed Cell Polyurethane Expanding Foam Sealant, Thermal & Acoustic Protection for Wall and Attic - Gun & Cleaner NOT Included, 27.1 oz, 6 Pack

This stuff works so well and is very easy to get the hang of installing. We've been spraying it on our metal cabin walls. Mist the walls with water before spraying, otherwise the foam will not adhere correctly. It will stick, but the powerful gun will cause air to push through on the parts that weren't stuck all the way. We've sprayed the walls when they were hot, in the early evening and cool in the late evening, after the sun has gone down. The dry time was about the same. Do be careful if you have respiratory issues. Definitely wear a mask, otherwise it will cause irritation in your lungs and throat. I have asthma and woke up in the night a few times having to breathe through my mouth because of the irritation from spraying. Cleanup afterwards is not so tedious. If anything is spilled or fell off the gun, just wait for it to dry and kinda chip it away. We also live next to a train, and after spraying the wall closer to the tracks, it didnt wake me up at all! So it definitely blocked out those sounds. The insulation however, is nice. Filling in gaps, for sure.

Works great for sealing old house walls

Easy to use. Each can comes with narrow and wide spray nozzles - very big cans. I got about [3] 16"x96" cavities done at 3/4 inch per can

I ordered this in October 2023. Just finally used it in November 2025. Works great super easy and fast. A can goes in about 1-2 minutes. Took me 15 min to do what you see in the photos. Was worried about the expiration date like others said. Not a problem. Used 5 cans. 1.5 to 2 inch think. Always keep can upside down when spraying and upright when putting on the nozzle

This company should be banned from selling on Amazon. Almost all of the cans were faulty. They all sprayed fine but the chemicals wouldn't set up, just remained in a weird foam, partly liquid state until it dried up. I've been in contact with customer service for 3 weeks, but they are horrible. they ask for unrealistic evidence and have taken as long as 14 days to reply. They are now insisting that they cannot replace nor refund without evidence that I can't provide.

Works good for a DIY kit. Definitely better than the other brand I purchased. I could have gotten it done by a professional for the same cost or a little cheaper than the amount of cans it took me to do it myself. Overall still a good product. Low mess and adhered pretty good

This was a mostly poor experience using this. The cans very from can to can on how much they cover and also varies on how it shoots out. A few cans spray like advertised but most come out in a spitter spatter, some come out in a steam. I tried using different tips but it didn't matter, it was all depending on the can. I thought 360sqft coverage would be plenty to cover my 210sqf which wasn't the case. It does not stick to the underside of a metal roof, it all just falls off onto the floor. The pros - the little bit that did come out like advertised looks great and I bet will hold up for the life of the structure. The cleaning of it was very convenient but I will probably never use something like this again.

Went on well and expanded perfectly.