Since 1967, NCFI has been manufacturing Spray Polyurethane Foam insulation (SPF insulation) products for the agricultural, commercial, institutional and industrial industries. All of our spray foam insulation systems create highly energy-efficient environments for the building owners and end-users, and are commonly used in high-performance buildings including wood kilns, freezers, controlled atmosphere storage for horticultural crops, wine storage tanks, industrial plants, agricultural buildings, tanks for sprinkler systems and for schools and institutions.