DAP 7565002200 Touch 'n Seal 200 BF Low GWP 1.75 PCF FR ICC Closed Cell Spray Foam Insulation Kit with Pre-Connected Hoses

Works great and easy to use

I never used spray foam before but am having a new bathroom installed in my 110-year old house with no insulation so thought while the walls were opened, I would try this. The directions are very clear, and it was surprisingly easy to use. It is a really nice feature that you do not have to connect the hoses; just be sure the connections are tight.There are two different kinds of spray heads and they suggest using one to spray around the edges, and then the other to fill in. The next time I won't do that, and will just use the head that sprays fine instead of the other one because I don't think that two-step approach is really necessary, and causes you to use the foam more quickly. There are lots of heads so if you stop, and the foam solidifies in a head, you just toss it, and use another one. I did not need to do that because once I started spraying I only stopped a few seconds to transfer between stud bays.I wish there was some type of indicator to show when you are getting low. As it is, you spray until it starts sputtering out just a little. Because the metal tank is heavy, you cannot tell whether you have really used up all the available foam, or do you have a defective can that will not spray everything.Also, the instructions talk about the importance of temperature. That cannot be stressed enough. I did not have the room hot enough and the foam did not expand as it should have in a hotter environment.I've purchased another can and will try using it after leaving heaters in the room running all day and night to see if that gets the temperature up enough.

Worked but not near what it said it would cover!

No se expande lo suficiente, ni aunque haya calor ambiente. Es un poco caro para tan poca cantidad

I’ve been using these kits for decades. The yield is correct. Warm the materials before you use them in the sun or inside your home. Mildly agitate the B component (Resin) canister around a bit before you spray with it by rolling it around before hooking the hoses up. Make sure the substrate you are spraying to is warm as well. Hang plastic sheeting up and use a space heater. When these kits have a low yield is when they are sprayed when the canisters are cold or when sprayed to a cold substrate. Mildly rolling the B side canister a little bit before spraying gets the blowing agent agitated and it will increase the yield. The reaction of the chemicals and the yield favor warmth. The cold will suck the exotherm right out of the reaction resulting in poor yields and bad reviews for a great product!

Cost to much but the Insulation factor and the use to Insulate an old trailer sealed up the place. No air leaks and was easy to spray on and dries fast and cutting it smooth was easy with a hand saw. Before the Insulation the trailer with a small space heater was like no warmth and when I installed the spray foam on the outside temp was 10 degrees and with the small space heater inside temp was 55 degree and then I did the floors with closed cell sheets of foamed the ceiling the same space heater out side temp is 20 degrees and inside is 70 and rising. It's a pricey thing and in time will save me money on the heating bill

Don't buy dose not cover any where near the bf they say

This product would be great if it had covered even close to what it claims it will. It covered maybe half the advertised area, if that.