How Much Blown Insulation Should I Have In My Attic

Hoses that you can connect and snake into the attic.

How much blown insulation should i have in my attic.

We ve rounded up all the most important know how about attic insulation costs products prep work and installation right here. R value is a measure of insulation s ability to resist heat traveling through it. Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical. The higher the r value the better the thermal performance of the insulation.

For example if you have a type of insulation that has an r value of r 5 per inch of thickness you will need a depth of 6 inches of this insulation installed in your attic to reach r 30 if you live in zones 2 or 3. Insulation level are specified by r value. The situation was made much worse by the attic s blown in cellulose insulation. Our teams recently helped a homeowner clean up after burst pipes in the attic.

The attic blown in insulation cost estimator will provide you with up to date pricing for your area. Input length width and desired r value of the area to be insulated. These r values are a sum meaning this should be the total r value once you add up the entire depth of insulation. If your hoses have to wind their way through the house to reach a scuttle the attic access in a hallway or closet lay down tarps along the way.

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. A 10 x 10 area equal 100 square feet. Your helper will feed the blown in insulation into the hopper while you work the hose up in the attic photo 5. First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation.

We start with this common type of insulation and a word of caution. On a positive note congratulations on having 24 inch eaves overhangs that extend this far especially on the south side will significantly reduce the internal solar gain of your home during the summer when the sun is higher in the sky. No your soffits should not be insulated and there is a chance that your insulation has been damaged by this. According to home advisor insulating your attic can cost between 1700 to.

Simply enter your zip code and the square footage next click update and you will see a breakdown on what it should cost to have attic blown in insulation installed in your home. The blower should include two 50 ft. But if you can t afford to shell out a few hundred bucks for this service never fear. Keep reading for the details.

Inspecting your attic insulation. The table below shows what levels of insulation are cost effective for different climates and locations in the home. Bills03303 via flickr cc by 2 0.