Cellulose insulation is sprayed with flame retardant such as boric acid or amonium nitrate to prevent burning and prevent bugs from nesting in the insulation.
Remove attic insulation diy.
Over the years your attic becomes dirty and dusty from air flowing in from the outside.
Why can t you add to the insulation that s already there.
Why remove blown in insulation.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
For diy attic insulation you ve got two choices.
Attic insulation removal a step by step process.
Common reasons for replacing insulation are mold issues wildlife damage and the decision to finish an attic space.
The time greatly depends on the conditions of the attic.
The first step in loose fill attic insulation removal is determining what type of insulation you ll be working with.
Your availability your speed in a cramped space the weather the type and amount of insulation being removed and whether or not there is debris present in the attic can affect the time it.
Whether you are removing loose fill attic insulation for replacement with new insulation changing insulation types or are removing insulation because of water or wildlife damage doing it safely is the first step.
Why would you would want to clean your attic and remove old cellulose insulation.
Loose fill or batt the common term for blanket insulation.
For a diy project in a 1 500 square foot attic insulation removal can take between 6 18 hours.
How to remove attic insulation.
If you choose the diy route however here are the steps required to do the job.
It is recommended to hire a professional to remove your old attic insulation.