RESIDENTIAL SPRAY FOAM FAQS:
Will I save money if I insulate with spray foam insulation?
Yes! The installed cost of spray foam insulation is higher than the cost of fiberglass or other fiber insulation products. On the other hand, this higher initial cost is offset to some degree because no-wrap material is necessary, and—especially in new construction—you may be able to reduce the size of your central air conditioning equipment.
Air conditioning and heating costs are substantially less, even when spray foam insulation replaces fiberglass or cellulose insulation in an existing home. Research shows that homes insulated with spray foam insulation use 20 to 40 percent less energy than homes insulated with traditional fiberglass or cellulose. Your savings may vary, depending upon your home’s location, appliances, the surface area and orientation of windows, and other factors.
Is spray foam insulation a safe product for my home?
Yes. Once applied, spray foam insulation hardens into a solid material and does not release toxic gases.
How long does spray foam insulation last?
The oldest spray foam insulation applications are over 40 years old. Cured foam insulation is chemically inert, so its physical properties change very little with age. The most important factor in longevity is quality control during the original application: maintaining precise temperature control and correct chemical mixture ratios when preparing and applying the foam.