At a minimum, seal exhaust and intake points. Cover floors with plastic sheeting and seal all edges of the plastic sheeting with tape. Close all doors and windows while the work is being conducted. For exterior paint removal, use plastic sheeting to collect lead dust and debris. Drop cloths should be attached to and extend at least six feet from the base of the structure being worked on.
Primary measures are actions that result in more permanent control of lead hazards.
These actions may or may not be necessary, depending on the hazard reduction achieved with the interim measures. Homeowners should not attempt large lead based paint control projects. Consider instead, hiring a certified lead hazard contractor to do the work. The following are the preferred primary reduction measures. These measures create less lead dust than other measures.