Putting More Insulation In Attic

The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home.

Putting more insulation in attic.

Blowing attic insulation isn t hard but it s dusty sweaty work. When you do the measuring make sure you have plenty of light to work by and work on a cool day. You probably already have insulation in your walls and attic but maybe you re wondering if you should remove your current insulation or just add new layers over the old. To determine if you need more insulation measure what s in place with a ruler or tape.

By the end of the weekend you re going to be sore and tired. To make insulating an attic easier grab a helper and set aside two days. Do you need more insulation in your home. Direct the blower away from the baffles and attic stairs to minimize cleanup.

The higher the r value the more effective an insulating material is. Loose fill insulation is usually less expensive to install than batt insulation and provides better coverage when installed properly. Your home s r value score will guide you toward the type of insulation you need. Check the attic walls and floors adjacent to an unheated space like a garage or basement.

You can do it yourself for about 500. The chart included below shows you the approximate thickness of each type of insulation you should ideally have in the attic. To find out if you have enough attic insulation measure the thickness of the insulation. The structural elements are usually exposed in these areas which makes it easy to see what type of insulation you have and to measure its depth or thickness inches.

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. So can you put new insulation on top of old insulation. See more on different types of insulation. One for attic prep and the second to actually blow the insulation.

In general an attic s r value should be. But saving 1 000 or more with. Loose fill or batt insulation is typically installed in an attic. Spray insulation to the corners and perimeter of the attic first working your way into the center.

Now that you ve air sealed your attic and basement check your attic insulation levels and add more if necessary.