How To Add More Insulation To Attic

If you need to add insulation in your attic save big by blowing in cellulose insulation yourself.

How to add more insulation to attic.

Pull down stair or ladder. You can do it yourself for about 500. Affix rigid foam insulation to the attic side of the hatch or door. The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home.

The pros charge 1 500 to 2 000 to do a 1 200 sq ft. Blown in insulation overview. Unless your home was specially constructed for energy efficiency you can probably reduce your energy bills by adding more insulation. How much does attic insulation cost.

A blanket of insulation on the attic floor can make a huge difference in the comfort level of a home and in the amount of money spent on heating and cooling annually. Attic hatch or door. In general an attic s r value should be. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.

Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120. Multiply length by width to determine. It really is very easy to add insulation to an attic and doing the job without professional help will save a great deal of money. The higher the r value the more effective an insulating material is.

As you keep adding more and more insulation you keep reducing the heat flow through the wall more and more. By reducing energy. By adding insulation to your attic you ll not only reduce your monthly utility bills but also enjoy improved energy efficiency and greater comfort throughout the year. The blue line in all the graphs below shows the heat flow through the wall and the red columns show either the stepwise or cumulative reduction in heat flow compared to what it was with an r 2 r 11 or r 16 wall.

To determine if you need more insulation measure what s in place with a ruler or tape. Many older homes have less insulation than homes built today but even adding insulation to a newer home can pay for itself within a few years. The chart included below shows you the approximate thickness of each type of insulation you should ideally have in the attic. Your home s r value score will guide you toward the type of insulation you need.

Fortunately adding insulation to an attic is a task well within the ability of a competent do it yourselfer. When you do the measuring make sure you have plenty of light to work by and work on a cool day.