Spray Foam Vs Fiberglass Energy Savings

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.

Spray foam vs fiberglass energy savings.

The attic with less area to apply spray foam insulation will also have lower cost savings than 100 accessible attic spaces. Reality homes says foam would cost it about 4 000 to 5 000 more per house. 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. Foam insulation is much pricier but it will lead to much greater energy savings particularly in regions beset by lengthy seasons of severe hot or frigid temperatures.

Two popular options in arizona are spray foam insulation and fiberglass. Most homeowners are faced with deciding which is better spray foam insulation vs. On the whole spray foam insulation costs two to three times as much as fiberglass insulation. Stay tuned and we ll expla.

Air leakage contributes to higher than average heating and cooling bills. Fiberglass insulation costs around 0 40 per square foot. Fiberglass and cellulose operate more like a woolen sweater allowing the air to pass through. Cost of fiberglass vs.

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. 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. 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. 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.

Spray foam can be significantly more expensive but can lead to bigger savings on heating and cooling costs. Like a warm windbreaker spray foam stops cold air from passing through your home. The best insulation for. Icynene spray foam stops conditioned air escaping your home.