Common signs of problems with insulation.
Bad insulation attic.
When insulation goes bad it can create a problem throughout your entire home.
For diy attic insulation you ve got two choices.
Both can be added to uninsulated attics or layered over existing material.
But it really is the superior insulation method if you plan on owning your home for more than seven years typical payback period in cold climates with possbile energy savings in the 40 50 range.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
Understanding the mechanisms that cause attic insulation to go bad can help you avoid costly repairs.
Open cell spray foam spray foam is one of the most expensive insulation types.
If you are in an older home you should definitely consider having your attic insulation installation inspected.
Believe it or not there are situations in a home when you should remove the old attic insulation before adding more over the existing and in this short video.
Without having a professional coming out to take a look at things it can be hard to tell if your attic is properly insulated.
Loose fill or batt the common term for blanket insulation.
However there are a few easy things you can do to see if your attic is properly insulated.