Spray Foam Vs Pink Insulation

Air sealing is excellent because the foam expands to fill gaps and cracks.

Spray foam vs pink insulation.

As insulators pink and blue boards perform virtually identically with an insulating value of r 5 per inch of thickness. Foaming can be done in a fraction of the time it takes to cut fit and seal rigid board insulation. Fiberglass insulation is significantly cheaper than spray foam insulation but it is also less effective especially in extremely cold conditions. Fiberglass insulation vs spray foam insulation comparison.

Compare spray foam vs fiberglass insulation costs summary. High r value about r 7 per in. Right now let s consider the differences between the spray foam and rigid foam. Used in roughly 85 of american homes fiberglass insulation is the most common form of home insulation.

Provides both insulation and air sealing. Any spaces and gaps that aren t filled can equate to the size of a basketball with enough air leakage everyday to fill two air blimps. For instance a 5 5 inch wall cavity can be filled with 2 inches of foam and an r 13 fiberglass batt as a cost effective system that seals the walls with an r 25 insulation system exceeding u s. More specifically we can compare the closed cell spray foam that requires two components to be mixed at the application nozzle and the rigid foam insulation boards that come in different thicknesses.

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. Once cured spray. It s hard to perfectly install fiberglass and cellulose. But this newly popular insulation can come in many forms.

Pink and blue rigid foam insulation boards are made from polystyrene resin that is melted and then forced through a die to form it into the desired shape. Spray foam expands up to 100 times its original size to fill every corner of your home s envelope for thermal insulation and air sealing.