Because blown insulation comes out as chunks of cellulose or fiberglass it does a better job of filling every crevice of the attic.
Replace blown attic insulation.
If your attic has old or dirty insulation it may be time to get it looked at and replaced.
Because it requires professional installation closed cell foam insulation is pricey but it offers r 6 thermal value for every inch of thickness.
Replacing doesn t make fiscal sense.
When blown into attics and wall spaces loose fill fiberglass offers an average r 2 5 thermal value per inch the higher the number the greater the insulating effect.
Old attic insulation is often inefficient and could lead to unnecessarily high energy bills.
Attempting to inspect or replace the insulation yourself can cause injury.
If you think your attic insulation needs replacing contact local roofing contractors.
Animals such as mice raccoons squirrels opossums and more can invade your attic and tear up your insulation.
Attic spaces have low hanging ceilings and flooring that s not the sturdiest.
Removing attic insulation is the first step in our integrated attic cleaning solution.
Common reasons for replacing insulation are mold issues wildlife damage and the decision to finish an attic space.
Nothing wrong with the old insulation unless it s been disturbed and compressed.
Mold can grow from the warm humid atmosphere in an attic causing hazardous air quality for your home.
0but olson says in many cases the old insulation does not need to be removed which keeps costs down.
You should also replace insulation if your roof has had a leak or you suspect water has gotten into the insulation.
Just add non faced batt insulation on top of the existing.
A typical insulation project can range from 1 500 to 5 000 depending on the size of the project.
Any moldy insulation should be replaced immediately.
Whereas blown in insulation works by filling the.
We typically work through and seal the attic bypasses with the existing insulation in place olson says.
Don t do this job yourself.