Spray Foam Can Calculator

Easily estimate how many spray foam insulation cans you’ll need for your project. One can covers up to 20 sq.ft. at 1-inch thickness and delivers a strong R-value of 5.66.

Length (ft):
Height (ft):
Thickness (inch):
Area (sq.ft.):
1
Cans Needed:
1 can(s)
R-Value:
5.66