Spray Foam R Value 2x6 Wall

Dense spray foam is installed.

Spray foam r value 2x6 wall. The r value of the high density spray foam wall decreases from an installed r value. There are no circumstances in which a 2x4 wall should be on the table in your location. This r value is similar to that of r13 fiberglass batting. Spray foam kits are quicker and easier to use plus you get a seamless air barrier and high r value in just 1 inch.

If you d like to start saving money and time today buy foam it green spray foam insulation now or call us at 800 516 0949. If you want to install spray foam in a stud wall and price is no object then it would seem to make sense to specify closed cell spray foam right. However fiberglass generally does not provide as tight a seal as a foam product would since it is unable to achieve as tight of a seal. Open cell spray foam has an r value of about r 3 7 per inch while closed cell spray foam has an r value that may be as high as r 6 5 per inch.

Choose foam it green spray foam insulation kits and don t settle for less than you deserve. Using two dimensional heat flow analysis with thermal bridging effects and average framing factors it is clear that the thermal bridging through the framing bottom plate and top plate reduces the effectiveness of the spray foam insulation. This is very important in situations where your code requires an r 21 for the wall but you only have a 2 4 stud because closed cell spray foam is the only way you would achieve the required r value to meet code.