There are several different types of insulation so you should first identify the type you have in your attic.
How to remove blown in insulation from your attic.
Use the commercial vacuum hose to remove the insulation and clean the attic floor.
Gather the right equipment.
It s best to start at the farthest corner of your attic and roll up the batts or fold them over as you roll.
If the attic is not large enough for a person to move around try tying a rope to the vacuum.
The next step is to vacuum up the blown in insulation.
As you work back toward the attic access point drop the rolled insulation in a large garbage bag.
Vacuum out the blown in insulation.
How to remove blown in insulation.
If you use your own wet dry vacuum you ll need to stop periodically and empty the blown in insulation into your large trash bags.
For walkthrough areas place a sheet of plastic over the opening and secure with tape.
Gradually pull the vacuum toward you as it sucks up the insulation.
Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical.
Some attic spaces are very small and tight finding creative ways to maneuver the vacuum inside the attic will go a long way.
To maneuver around the attic safely lay large planks at least 6 inches wide across the joists.
Prep the area and yourself.
Handy homeowners can install blown in insulation in the attic.
Make sure you have long sleeves goggles and paper masks before you begin the attic insulation removal.
Use the shop vac to remove remaining insulation after raking and vacuum the attic floor without commercial vacuum usage.
You can use a wet dry vacuum or you can rent a hepa industrial filtered vacuum.
Set up tarp and trashbags.
How to remove blown in insulation.
Place a large tarp wherever you plan to unload the filled garbage bags.