For diy attic insulation you ve got two choices.
Bad insulation attic.
Understanding the mechanisms that cause attic insulation to go bad can help you avoid costly repairs.
However there are a few easy things you can do to see if your attic is properly insulated.
Both can be added to uninsulated attics or layered over existing material.
Without having a professional coming out to take a look at things it can be hard to tell if your attic is properly insulated.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
Catching damaged or wet insulation early will ensure that your home continues operating at peak efficiency.
There are four especially common signs of problems with attic insulation.
When insulation goes bad it can create a problem throughout your entire home.
Clean crawls an attic cleaning and home insulation company outlined the problems that could lead to the need to replace insulation in your home such as insulation that has deteriorated become damp or been infested by critters.
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.
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.
Common signs of problems with insulation.