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.
Removing and replacing kickers in an attic.
Consumer product protection agency this is very important if your home contains insulation manufactured between 1930 and 1950.
You can remove small amounts of mold covering 10 square feet or less of attic sheathing yourself but if the mold growth covers more than 10 square feet you should contact a.
The first step to making sure it is safe to remove insulation from your attic is to clear the area of all contaminants look out for the following.
How to remove bats from attic.
Why remove blown in insulation.
Blown in insulation is satisfactory for many unfinished attics as long as it doesn t get wet or compressed.
Install the support boards with the deck screws to each header end of the opening according to the manufacturer s instructions.
Killing them is both inhumane and will create an unlivable environment due to the smell of a colony of decaying bats.
Steps should also be taken to prevent the animals from re entering your attic in the future.
Remove any trim or hardware around the existing attic opening verify that the opening is in good repair and double check your measurements to ensure you ve purchased the correct ladder size.
The contractor can then cleanup any animal droppings and remove all insulation to prevent further contamination.
Why can t you add to the insulation that s already there.
To get them out identify their entry and exit points making sure not to seal them while the bats are inside.
How to replace the blown attic insulation with closed cell foam.
Birds squirrels rodents bats and any other wildlife should be removed and excluded before the attic is fully restored.