How Much Blown Insulation Should I Have In My Attic

But if you can t afford to shell out a few hundred bucks for this service never fear.

How much blown insulation should i have in my attic.

Hoses that you can connect and snake into the attic. Keep reading for the details. The table below shows what levels of insulation are cost effective for different climates and locations in the home. According to home advisor insulating your attic can cost between 1700 to.

Insulation level are specified by r value. 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. Handy homeowners can install blown in insulation in the attic.

Click the button to calculate the depth in inches and pounds of total insulation required for this job. Your helper will feed the blown in insulation into the hopper while you work the hose up in the attic photo 5. The higher the r value the better the thermal performance of the insulation. 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.

These r values are a sum meaning this should be the total r value once you add up the entire depth of insulation. A 10 x 10 area equal 100 square feet. The blower should include two 50 ft. Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical.

First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. The attic blown in insulation cost estimator will provide you with up to date pricing for your area. 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. Input length width and desired r value of the area to be insulated.

We start with this common type of insulation and a word of caution. The situation was made much worse by the attic s blown in cellulose insulation. Inspecting your attic insulation. 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.

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. No your soffits should not be insulated and there is a chance that your insulation has been damaged by this. Bills03303 via flickr cc by 2 0.