Spray Foam Vs Fiberglass Energy Savings

Icynene spray foam stops conditioned air escaping your home.

Spray foam vs fiberglass energy savings.

On the whole spray foam insulation costs two to three times as much as fiberglass insulation. Most homeowners are faced with deciding which is better spray foam insulation vs. Risinger says the cost for a 2 000 square foot home in foam versus fiberglass is about 3 000 to 4 000 more. If the budget is slim he opts for blown in fiberglass and dense pack cellulose but even then he uses spray foam under the roofline.

Air leakage contributes to higher than average heating and cooling bills. Fiberglass insulation costs around 0 40 per square foot. Like a warm windbreaker spray foam stops cold air from passing through your home. Spray foam insulation for both types starts at about 1 50 per square foot and can cost more than 5 00 per square foot when a thick application is applied.

Average cost of spray foam vs fiberglass insulation one board foot 12 x 12 x 1 of open cell foam insulation averages 0 45 to 0 80 cents the same amount of closed cell insulation costs between 1 and 2 a square foot of fiberglass costs between 1 30 and 3 50 on average fiberglass batts cost between 0 65 and 1 20 while a square foot of blown in fiberglass costs between 0 50. These can include right sizing hvac equipment eliminating the requirement for specific vents eliminating energy heel trusses and. The best insulation for. Although the initial investment of spray foam insulation is higher than more traditional insulation types such as fiberglass there are cost saving opportunities that high volume residential builders can capture.

Fiberglass and cellulose operate more like a woolen sweater allowing the air to pass through. Two popular options in arizona are spray foam insulation and fiberglass. Spray foam can be significantly more expensive but can lead to bigger savings on heating and cooling costs. Whether it s a new home you re building or an older home where you re removing insulation and installing a better alternative you want to know you re making the best decision.

For vaulted ceilings an air barrier can be created between the vaulted ceiling and the accessible attic creating a conditioned attic area with spray foam and an unconditioned attic without spray foam. Reality homes says foam would cost it about 4 000 to 5 000 more per house. Fiberglass installation labor cost is about 1 00 to 2 75 per square foot based on the amount of insulation and the location. Cost of fiberglass vs.