Attic Insulation Fiberglass Vs Foan

And you also know that properly insulating a home helps homeowners save money and makes houses more comfortable.

Attic insulation fiberglass vs foan.

For example insulating a 10 square foot wall area to r 15 costs about 3 40 to 4 00 with fiberglass insulation while a comparable r value for rigid foam costs roughly 10. 1 the govt suggests as does most building codes in the area we get a total r value of r 38 that s about 12 of compact fiberglass or 5 of closed cell foam at r 7 inch or. Before choosing blown vs. Benefits of fiberglass insulation.

There is also less waste with fiberglass insulation. Used in roughly 85 of american homes fiberglass insulation is the most common form of home insulation. Few construction topics bore homebuyers more than insulation. Fiberglass is the less expensive choice for wall insulation and is the simplest to install which makes it an ideal choice for homes in four season climates.

Fiberglass insulation is significantly cheaper than spray foam insulation but it is also less effective especially in extremely cold conditions. I am very interested in going green with my attic and upgrading my currently degrading fiberglass insulation. Blown in insulation requires a professional. Fiberglass cellulose and foam dominate the conversation but the.

Fiberglass insulation is less than half the price of rigid foam insulation when calculated by r value per square foot. Spray foam pink fiberglas vs. Standard fiberglass insulation in the attic provides an insulating r factor of about 3 2 per inch. One of the most hotly contested debates in the world of attic insulation is the question fiberglass or spray foam whereas fiberglass has been a classic go to staple insulated in american homes for several decades now spray foam is the en vogue new kid in the neighborhood generating all the latest buzz.

Building pros of course know better. Insulation project calculator how to install naima r value certification product training videos colab learning video library for pros distributor locator why owens corning insulation propink vs. You re well aware that heating and cooling account for roughly half of the energy used in the average home. Batt insulation is available at home centers and lumberyards.

Comparing fiberglass to foam. Batt insulation take time to read this column. Multiply the total depth in inches of installed fiberglass batts by 3 2 and compare to the department of energy insulation zone map to determine if you need to add more to reach current minimum standards. 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.