We need to.
How to remove spray insulation from attic.
The second step is the routing of the insulation through the hose and directly into a trash container or large bags located outside.
These high powered vacuums do two jobs.
Set up tarp and trashbags.
Removing the old insulation for the attic floor will solve this problem.
How to remove blown in insulation.
Another option for loose insulation removal is to rent a hepa filtered industrial vacuum.
Gradually pull the vacuum toward you as it sucks up the insulation.
Gather the right equipment.
On a side note.
Use the shop vac to remove remaining insulation after raking and vacuum the attic floor without commercial vacuum usage.
Some attic spaces are very small and tight finding creative ways to maneuver the vacuum inside the attic will go a long way.
First the machine sucks up the loose insulation.
Use the commercial vacuum hose to remove the insulation and clean the attic floor.
If the attic is not large enough for a person to move around try tying a rope to the vacuum.
The attic is now much warmer than outdoors in winter but significantly cooler than the living space if you leave the old insulation in the attic floor.
That makes the surface of the spray foam colder and most likely even below the dew point.
Along the way i installed 5 995 sq.
Remove attic insulation from a 2000 sq ft house.
My father helped me remove 58 bags of loose fill blown in cellulose insulation and 17 bags of old fiberglass insulation.
Use rakes to collect insulation on to dustpan place collected insulation into waste bag without commercial vacuum usage.