Attic insulation air sealing experts enjoy a more comfortable healthy and efficient home with quality attic insulation services.
Attic sealing and insulation.
Combined with attic air sealing it can also help to alleviate the formation of dangerous ice dams in the winter.
Square footage of your attic.
Contractor or insulation installer s fee.
The attic is usually where you can find some of the largest opportunities to save energy in your home.
R value is a measure of insulation s ability to resist heat traveling through it.
The attic shall be inspected for sufficient attic ventilation e g ridge vent soffit vent.
If there is active knob and tube wiring present in the attic insulation shall not be installed until wiring is replaced or properly boxed.
If you want to add insulation remember that air leaks have to be sealed first.
In some cases you may also need the expertise of an electrician to safely insulate around junction boxes or cables.
You need to make sure that ductwork is properly sealed to prevent moisture build up in.
Increasing attic insulation is a fairly complicated diy project 1 3 days or a full weekend but is completely doable if you have the right materials and information.
When you re done sealing your attic bypasses push the insulation back into place with an old broom handle or stick as you back out of the attic.
The easiest way to find air leaks is with a blower door.
The higher the r value the better the thermal performance of the insulation.
In some cases a theatrical fog machine is also very useful.
Epa estimates that homeowners can save an average of 15 on heating and cooling costs or an average of 11 on total energy costs by air sealing their homes and adding insulation in attics floors over crawl spaces and accessible basement rim joists.
Ventilation issues shall be addressed before proceeding with attic air sealing or insulation.
According to home advisor insulating your attic can cost between 1700 to 2100.
Insulation level are specified by r value.
Once this air sealing work is done you may want to add more insulation to your attic floor.
The main factors that impact the cost are.
Before you think about heading into your attic to seal air leaks and add insulation here are the things you will need first.
Expect to pay an additional 85 per hour for this service.
There are four basic steps to sealing attic air leaks.
By adding insulation in your attic you can maintain the desired temperature throughout your home much better.
Then finish up by sealing the access hatch with self sticking foam weatherstrip photos 10 and 11.
Expect to pay an attic insulation installer about 70 per hour.
Type and material of your insulation.