I am looking at buying a house with rockwool insulation in the attic, 6-8" loose fill, like cellulose. I've read taht depending on the age of the material(which is unknown, but probably not recent) this can contain asbestos or can otherwise be cancer-causing. The owner doesn't want us to test the material for asbestos. We are wondering how much it might cost to remove this kind of material, if it is hazardous. Thanks.
Moderated by tomh 
