Cost Closed Cell Spray Foam Attic Conversion

Closed cell spray foam insulation total.

Cost closed cell spray foam attic conversion.

The costs are slightly different when it comes to metal buildings because of the way the spray foam takes i e. For an average 2 200 square foot home open cell foam insulation costs 1 254 for the minimum 1 5 thickness and 2 926 to spray the maximum 3 5 thickness on average while a closed cell foam installation costs 6 776. Spray foam insulation price starts at about 0 60 or 60 cents per board foot for diy open cell spf with a top cost of about 80 cents. Depending on how close your calculated requirements are to the actual yield of the recommended kit size or quantity you may need more material to.

Insulating value and strength. Spray foam is available in two different types. When using this spray foam insulation cost calculator it is generally a good idea to factor in about 10 extra spray foam insulation cost to account for over spray waste and yield variations due to your particular ambient conditions. Attic spray foam insulation installation cost 125 00 135 00 175 00 235 00 275 00 325 00.

So if you have a 1 200 square foot attic and are planning on spraying the foam 3 inches thick multiply these two numbers to get 3 600 board feet. For example to cover a 1 500 square foot space with a one inch thick layer of closed cell spray foam insulation you will pay between 1 500 and 2 250. From there multiply the cost of the foam. The average cost to have spray foam professionally installed is about 2 400 for a 1 600 sq.

Open cell spray foam which is usually 1 00 to 1 20 per square foot and closed cell spray foam which is about 1 25 to 1 50 per square foot 1 by 12 x 12 area of coverage. Closed cell spray foam insulation total average cost per square foot. Spray foam insulation costs 1 36 to 2 63 per square foot depending on if it s open or closed cell. Closed cell spray foam insulation cost is 1 25 2 00 per board foot for the material diy.

This cost is similar compared to fiberglass batting which costs between 0 64 and 1 19 per square foot or between 300 and 500 for 500sf of insulation. However if you need three layers of spray insulation or 1 500 bd. Attic spray foam insulation total 165 00 180 00 225 00 290 00 335 00 400 00. Open cell foam has an r value of about 3 5 to 3 7 per inch while closed cell foam has an r value of about 6 per inch.

How it combines with the surfaces. Attic spray foam insulation total average cost per square foot 1 73 2 58 3 67. Ft for a 50sf room the cost triples to 1 500. Closed cell spray foam insulation installation cost.