In some cases you may also need the expertise of an electrician to safely insulate around junction boxes or cables.
Attic insulation foam spray cost.
Attic spray foam insulation total average cost per square foot 1 73 2 58 3 67.
Open cell spray foam insulation cost.
Attic spray foam insulation total 165 00 180 00 225 00 290 00 335 00 400 00.
Generally spray foam insulation costs between 0 44 and 1 50 per board foot.
Many factors determine the cost of spray foam insulation including the amount depth and type of insulation.
Expect to pay an attic insulation installer about 70 per hour.
Spray foam while the most expensive is best for noise reduction and new construction.
The average homeowner insulating a 1 200 square foot attic with 3 inches of open cell insulation will spend around 2 700.
Contact an attic insulation contractor to see if you can add insulation to the ceiling as well as the walls for extra protection.
Above grade open cell spray foam is used mostly in residential construction mainly in attics exterior walls and rooflines.
Open cell the primary difference between open cell and closed cell insulation is that open cell insulation tends to be more flexible and more spongy whereas closed cell is more rigid.
Attic spray foam insulation installation cost 125 00 135 00 175 00 235 00 275 00 325 00.
And it works well as a soundproofing agent.