It can cost anywhere from 1 700 to 2 100 or between 1 50 and 3 50 per foot to insulate an attic depending on what insulation material you choose.
California average attic insulation.
Insulation level are specified by r value.
Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
Square footage of your attic.
See typical tasks and time to insulate an attic along with per unit costs and material requirements.
R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot.
So it s time to pay close attention to what s happening up there.
The higher the r value the better the thermal performance of the insulation.
On this chart each part of the country is divided into different zones and each zone has a recommended r value.
On average you can expect to pay between 1 25 to 2 00 per square ft.
R value is a measure of insulation s ability to resist heat traveling through it.
That s where this nifty energystar chart comes in handy.
The main factors that impact the cost are.
According to home advisor insulating your attic can cost between 1700 to 2100.
Contractor or insulation installer s fee.
Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces.
On average attic insulation costs between 1 50 and 3 00 per square foot depending on the type of materials used and the r value per inch of those materials.
See professionally prepared estimates for attic insulation work.
Will usually cost about 1 600 2 700.
Having the correct amount of attic insulation can help you maintain a comfortable temperature throughout your home and help save money on your energy bills plus prevent major issues like ice dams in the winter.
Blown in insulation is the least expensive option and ideal for older attics.
Type and material of your insulation.
Sacramento and most of california are in zone 3 which requires attic insulation with an r value between 30 and 60.
Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer.
To install attic insulation and material cost for cellulose fiberglass with a r value of.
Get fair costs for your specific project requirements.
If you think you re among the 90 of us homes that are under insulated 1 performing a simple insulation inspection will help you determine your insulation needs.
The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options.
An average size attic of 1 200 square ft.