Insulation level are specified by r value.
Attic insulation no deep enough.
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.
Sometimes there is enough insulation in the middle of the attic and very little along the eaves.
The higher the r value the better the thermal performance of the insulation.
Building up your insulation levels could positively.
To see how to add.
You can assess existing insulation to find out if you have enough in your attic.
Your local insulating professional will have a good idea of which type works best in your area.
Additionally if your home is more than 10 years old you ll likely need increased insulation.
It is important that the insulation be evenly distributed with no low spots.
If it s shallower than 7 deep your home is lacks enough insulation.
Adding insulation cuts down on energy required to keep the temperature regulated in your home.
Having enough insulation in your attic is one of the best ways to save energy on both heating and cooling your home.
The higher the r value the better job the insulation does at preventing the transfer of heat.
The table below shows what levels of insulation are cost effective for different climates and locations in the home.
Work from the perimeter of the attic toward the door or hatch so that you don t trample all over the insulation you just put in.
How well a particular insulation works is expressed by the r value which ranges from 2 0 to 8 0 per inch of insulation.
No matter where you live energy efficiency is always a wise home investment.
Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and to prevent thermal bridging the heat loss that occurs through the wood framing.
In atlanta 16 18 deep is recommended.
R value is a measure of insulation s ability to resist heat traveling through it.
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.
If you cannot see any of the floor joists because the insulation is well above them you probably have enough and adding more may not be cost effective.
Not getting insulation out to the edges when you re prepping the attic use a broom handle or stick to push the existing insulation out to the edges.