However, not all spray foams are created equally as a myriad of technologies exist. This guide will help you understand the 4 main kinds of insulation made from spray foam to guide you to determine which is the best for you.
First, the Gap and Crack Filler. The name says it all it is a spray foam insulation that can be used for filling 4 to five inches of cracks and gaps when it expands following spraying. It also comes with another type of spray foam insulation called the Big Gap Filler spray foam insulation which works best to fill really big gap because it expands greater than Gap or Crack Filler.
Another form that spray foam insulation comes in is Window and Foam, which has been specifically developed for use for windows and doors between the jam and frame. Unlike other types of spray foam insulation, Window and Foam doesn’t expand so much that it pushes against door and window frames. Also, you can find Pest Block foam spray insulation, which has components repulsive to rats and other pests. Pest Block spray foam insulation is an excellent choice for those who you reside in rodent-friendly areas. bifjzjvww7.