Catching damaged or wet insulation early will ensure that your home continues operating at peak efficiency.
Bad insulation attic.
Open cell spray foam spray foam is one of the most expensive insulation types.
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.
There are four especially common signs of problems with attic insulation.
Common signs of problems with insulation.
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.
Understanding the mechanisms that cause attic insulation to go bad can help you avoid costly repairs.
For diy attic insulation you ve got two choices.
When insulation goes bad it can create a problem throughout your entire home.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
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.
Loose fill or batt the common term for blanket insulation.