How Often Should You Add Insulation To Your Attic

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

How often should you add insulation to your attic.

Life span of various insulation types according to the international association of certified home inspectors or internachi most types of insulation have a life span much longer. If your insulation is just level with or below your floor joists i e you can easily see your joists you should add more. Signs my insulation needs to be replaced. During winter attic insulation helps prevent common winter problems such as ice dams.

One of the reasons that you have too much insulation is probably to save you from spending too much. If you cannot see any of the floor joists because the insulation. How often should you replace insulation. While some insulation is built to last years there are times when you need to replace your insulation or add on more insulation to it.

You can do it yourself for about 500. The pros charge 1 500 to 2 000 to do a 1 200 sq ft. First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. To get the target r value from the product you chose use the number of bags your calculations showed that you needed to insulate your attic never fewer.

This will simply be a waste of your money and could invite needless inconvenience. You ll know it needs to be replaced if there are insulation leaks or if it is peeling from the walls. Inspecting your attic insulation. When you find out the r values of your insulation either from an energy assessment the home builder or your own inspection you can then use the home energy saver tool to determine how much insulation you should add and where you should add it for maximum energy efficiency.

Insulation should also be replaced in some cases sooner than 15 years if it is no longer doing its job properly. 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. Added insulation into your attic will be decreasingly cost effective the more insulation you add and it will get to a point where it will make no difference. Before you decide to add insulation to your attic here are some things you should consider.

If you don t know how old your attic insulation is there are a few signs that can. No matter what kind of insulation you currently have in your attic one quick way to determine if you need more is to look across the span of your attic. How much does attic insulation cost. If you ve reached your target depth but still have a few bags left over keep adding the material at an even depth throughout the space until all the bags your calculations called for are empty.

Knowing the answers to these questions will tell you whether you need to replace or add insulation to your home to make it more comfortable and energy efficient.