Regardless of what you may hear, sanding of wood floors is an inherently dusty procedure. Even the best dust-containment systems on the market will generate some fine dust, and to expect otherwise is to set yourself up for disappointment. We will hang or drape plastic where possible to contain dust in the immediate work area, but face limitations in areas with vaulted ceilings or open lofts. Our machines utilize built-in vacuums and dust bags which capture the majority of the dust, but cannot get it all. We recommend that you remove wall hangings and window coverings if possible prior to sanding. The best way to avoid the sanding mess is to keep up with maintenance coats on your floors to avoid having to sand and refinish them.