The average cost of residential spray foam insulation in the U.S is $2,275 with the typical price ranging between $1,172 and $3,391.
There are several factors to consider in determining the actual price, including where you live in the country. If you live in Missouri, the cost of hiring spray foam insulation contractors in Kansas City might be more or less expensive depending on the scope of work.
Homeowners should take note that choosing the right location for installing spray foam is important to maximize its benefits. Some of the recommended areas include the crawl space or basement, where proper installation could function as an air and vapor barrier at the same time, provided that you use closed-cell foam.
Closed-cell foam is just one of two types of spray foam with open-cell being the other one. Open-cell spray foam costs at least 44 cents per board foot, while closed-cell foam costs around $1 per board foot. The price might be more expensive if your home is new, although finished houses aren’t suitable for spray foam insulation. Instead, consider weatherization or an energy inspection.
Fiberglass and Rigid
If you’re still deciding among different options, then rigid and fiberglass insulation are worth considering for your house. The rigid foam type is commonly used for insulating basement walls for moisture resistance.
On the other hand, fiberglass foam insulation is a better alternative for attics to prevent the loss of heat from the roof and ceiling. The fiberglass type costs less than rigid foam. The latter also produces more waste, but consult with an expert first if fiberglass insulation is the best solution for your house.
When choosing a contractor for spray foam insulation, pick a service provider who specializes in different types of residential insulation work. Ask quotes from at least three contractors before you make a decision.