STANLEYSupercoat Spray Foam Insulation - Closed Cell Spray Foam Covers Up to 20 Sq.Ft., Gun Use, Gun Not Included, 27.1 oz, 1 Pack

I used this on top of my aluminum screen room roof at 2 inches and then installed aluminum roof over it, and the difference in the heat coming through is amazing.Great product!

Update 9/11/2024 - Last Update - Finally got around to hanging drywall, and Oh boy did I not trim enough. Trimming is a huge pain. If I were to do this again I would not go out fully in the bays unless it was absolutely needed. My drywall has a big wave in it, I pulled it off trimmed more, but its still popping on one side. Luckily this is a closet so not too worried.Update 8/23/2024 - finally getting around to finishing this project. Ended up putting another 4-6 cans into this to get it to the full 3.5” of a 2x4. Once dried i trimmed using a 16” saw all blade hitting the bays from the left side then running it down the right side. Makes a huge mess but cuts through it like butter. Looks pretty good trimmed up. Couple pictures added.I was very skeptical at first, bought 5 cans, and the kit. I had a small wall that I needed some insulation on so I thought I would give it a try. Came out great, the picture attached was 5 cans (one can sprayed blue, all others sprayed yellow not sure why) did about 4 bays in most spots it’s about 3” thick, others is about 2”. Application was a breeze, just screw on the bottle and away you go. I forgot the applicator tip at first (most right bay in the picture) then put that on and it went even better. Clean out with the cleaner is perfect, spray and the excess product dissolves. I will definitely be using this all over the place now. Probably about 4 times more expensive than batt insulation but it is so much tighter. It would be worth it for a small DIY project, anything big I would go with traditional batt insulation just for the cost.

Worked great

Spray out was not smooth necessitating respray to get full coverage.

What uncertain how this was going to go, wanted to put 3/4" layer of foam on the bottom of a steel shed roof for some insulation and sound deadening. Watched a bunch of videos, and it looked like it was worth a try. Put it on in two passes just to be sure I did not over apply. Shed was 12x18. Only took about 45 min to apply. Would do this again.

Description said CLOSED cell foam so I purchased this can to repair small section of closed cell foam we sprayed with professional sprayer. After spraying and let it cure I realized it was open cell foam. This is something you need to spray and find out what is inside but ones you spray the can they will not accept return or refund. DO NOT BUY unless you know you need open cell foam. Also it didn’t cover the area they said it will. I will attach pictures to show the difference between closed cell and open cell. Open cell is porous looking like sponge. Closed cell is dense and NO holes . I believe I should get refund for false advertisement but all I got was a message that said “Sorry this item is not eligible for refund “ Amazon should be responsible for products sold in their website. I wasted time and money and now I’m going to waste more time to remove this foam and spray real Closed cell .My rating for customer service is below -0-

WORKED AS IT SHOULD. FOLLOW THE DIRECTIONS.

Was easy to use but tips didn't fit spray gun. But had tips from another product that worked ok