We are experts in code compliance and have the documentation to back that up!
Chicago Green Insulation is a licensed provider from three spray foam manufacturers. Chicago Green Insulation also serves as an employment and training partner for several organizations committed to helping individuals overcome past challenges in their lives and move on to a successful career in foam insulation.
Tom Decker, our founder, was recognized as a top alum of the Goldman Sach's 10K Small Businesses program for giving and receiving the most referrals of any of the 500 Chicago alumni.
PERMEANCE, WATER VAPOR:
The rate at which water vapor will diffuse through a unit area of material induced by a unit differential in water vapor pressure. Permeance values are reported for specific thicknesses (usually recommended application thickness). Units are usually grains/ft2•hr•in Hg or perm. SI unit for permeance is ng/s•m2•Pa (1 perm = 57.4 ng/s•m2•Pa).
SPFA believes that the path to a healthful, safe, high-quality and performing SPF installation travels through the hands of a knowledgeable, trained, experienced, and ideally PCP-certified professional contractor.