Your attic should have a certain amount of insulation in it and the recommended level of insulation for your attic is dependent on where you live.
Attic insulation jetstream.
Johns manville r 49 unfaced fiberglass insulation batt 24 in.
The insulation fibers may be comprised of fiberglass cellulose mineral wool or even recycled blue jeans.
First you ll need to determine your r value.
Now that you ve air sealed your attic and basement check your attic insulation levels and add more if necessary.
The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home.
Weight initial installed thickness min.
Ft sloped ceilings r at inches sq.
R value bags 1 000 sq.
Of bags minimum thickness to cover attic area r at inches sq.
View the owens corning attic insulation 82 48 82 48.
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Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer.
First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation.
Settled thickness to obtain a thermal resistance of.
Buy 15 or more 57 74.
Inspecting your attic insulation.
Installing fiberglass attic insulation first time adding insulation to an attic.
Attic and cavity wall card jet stream ultra blowing insulation builder s insulation statement jet stream ultra has been installed in conformance with the included recommendations to provide a thermal resistance of.
8 bags model u4924 897 80 pallet 897 80.
So it s time to pay close attention to what s happening up there.
Contents of this bag should not cover more than.
Batt blanket or rolled insulation.
If it s a new building simply reference the energy code map.
Weight per square foot of installed insulation should not.
Unless your roofing system has insulation on the roofing deck and is designed without ventilation your furnace should not be heating your attic.
Batt insulation consists of long rolls of insulation fibers which are held together with a paper or reflective foil backing.
Number of bags per 1 000 square feet of net area should not be less than.
Rafter vents or insulation baffles install in any rafter space.
