Today I had my furnace closet abated as it was popcorned from ceiling to floor.
I decided to place a hidden camera and recorded the entire process.
I was under the impression they contained the area, and then did the work. My video has them getting inside the closet with scrapers and hoses ( for water I imagine ), then when done getting the stuff out, they put up the plastic sheeting ceiling off the closet. After this, the guy pulled out *my* vacuum and vacuumed the hallway carpet where the furnace closet is.