If you think you re among the 90 of us homes that are under insulated 1 performing a simple insulation inspection will help you determine your insulation needs.
How much attic insulation is too much.
How much insulation is too much.
Square footage of your attic.
As a certified licensed home inspector it is not correct to say too much ventilation is bad for an attic unless rain moisture is getting in.
According to home advisor insulating your attic can cost between 1700 to 2100.
For instance r 13 insulation typically is available for filling 2 by 4 stud walls r 19 fits into a 2 by 6 stud depth.
By martin holladay issue 265 feb mar 2017.
How much insulation is too much.
If your home is too warm and your air conditioner is running excessively it may be time to look into beefing up your attic s insulation.
Sometimes people can get a little over ambitious and install far more insulation than is necessary or even effective.
When it comes to insulation it s hard to have too much but you can put in so much that it s no longer cost effective to keep adding more.
One of the reasons that you have too much insulation is probably to save you from spending too much.
This is not to say that if you have mold in your home too much insulation is the culprit.
Without proper ventilation a home can build up too much moisture especially in the attic warm air rises which can cause mold problems and overall lower indoor air quality.
Contractor or insulation installer s fee.
Type and material of your insulation.
Adding insulation in a house saves energy but with each extra inch the savings per inch diminishes.
Even with grid supplied resistance heating that s perhaps 10 15.
This is oddly enough a question that needs to be addressed also is it even possible to install too much insulation in a home.
At some point the cost of adding more insulation becomes hard to justify.
Do not use mechanical means electric attic fans.
Venting a homes attic is a very important best building practices will say 50 at the ridge and 50 at the soffits unobstructed.
Batt insulation is available in various r values depending on given spaces.
Net zero case study space heating cold climates.
The main factors that impact the cost are.