"My experience with Foam It Green may be a little unusual and unique. I have a very old farm house that has been modified by numerous individuals over the years. My problem was a specific wall that had no insulation with a 4" cavity. The interior room was remolded into an office with a custom built cherry work/computer station and literally fastened to the walls, the outside is new insulated vinyl siding. The only way I could think to insulate the inside was to inject the foam into the wall from the top as to not damage the interior or exterior. This ended up working well as I connected a 10' tube to the spray gun and lowered the tube into the wall from the attic. As I injected the foam I pulled up the tube until the complete wall was filled between each stud.

When finished I used the remainder to spray the underside of my hot tub greatly reducing the amount of electricity to heat and maintain temperature. I've noticed the heater running less the same day I completed the work. I highly recommend the foam for its ease of application and tight insulating properties."

Tom D.
Mount Joy, PA