Attic Insulation Fiberglass Vs Foan

I am very interested in going green with my attic and upgrading my currently degrading fiberglass insulation.

Attic insulation fiberglass vs foan.

Few construction topics bore homebuyers more than insulation. Standard fiberglass insulation in the attic provides an insulating r factor of about 3 2 per inch. 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. Batt insulation is available at home centers and lumberyards.

Benefits of fiberglass 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. And you also know that properly insulating a home helps homeowners save money and makes houses more comfortable. Batt insulation take time to read this column.

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. Comparing fiberglass to foam. 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. 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.

You re well aware that heating and cooling account for roughly half of the energy used in the average home. The catch and its seems a debate of who you ask. Building pros of course know better. 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.

Used in roughly 85 of american homes fiberglass insulation is the most common form of home insulation. Fiberglass insulation is less than half the price of rigid foam insulation when calculated by r value per square foot. There is also less waste with fiberglass insulation. Spray foam pink fiberglas vs.

Fiberglass insulation vs spray foam insulation comparison. Fiberglass insulation is significantly cheaper than spray foam insulation but it is also less effective especially in extremely cold conditions. Blown in insulation requires a professional. Before choosing blown vs.