See professionally prepared estimates for attic insulation work.
California average attic insulation.
Type and material of your insulation.
So it s time to pay close attention to what s happening up there.
R value is a measure of insulation s ability to resist heat traveling through it.
Contractor or insulation installer s fee.
Will usually cost about 1 600 2 700.
The main factors that impact the cost are.
Sacramento and most of california are in zone 3 which requires attic insulation with an r value between 30 and 60.
To install attic insulation and material cost for cellulose fiberglass with a r value of.
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.
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.
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.
An average size attic of 1 200 square ft.
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.
The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options.
Square footage of your attic.
On this chart each part of the country is divided into different zones and each zone has a recommended r value.
See typical tasks and time to insulate an attic along with per unit costs and material requirements.
Insulation level are specified by r value.
Get fair costs for your specific project requirements.
Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer.
The higher the r value the better the thermal performance of the insulation.
Spray foam while the most expensive is best for noise reduction and new construction.
According to home advisor insulating your attic can cost between 1700 to 2100.
R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot.
That s where this nifty energystar chart comes in handy.
Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
The table below shows what levels of insulation are cost effective for different climates and locations in the home.
Blown in insulation is the least expensive option and ideal for older attics.
