Spray polyurethane foam (SPF) is a spray-applied plastic that is widely used to insulate buildings and seal cracks and gaps, making the building more energy-efficient and comfortable. SPF insulation is known to resist heat transfer extremely well, and it offers a highly effective solution in reducing unwanted air infiltration through cracks, seams, and joints.
There are three primary types of SPF that can be used for insulation and other purposes:
Often used for continuous insulation, interior wall cavity fill, and unvented attic applications
Your SPF contractor can help you choose the appropriate product and delivery system for your construction, renovation or insulation project.
Additional Spray Foam Resources
Sustainability and Comfort
Learn how to improve a building or home’s energy performance and comfort with spray polyurethane foam.