Lead dust is the most common way people ingest lead, and often invisible, it will harm children's brains and developing nervous systems. Children exposed to lead paint often suffer from reduced IQ, learning disabilities and behavioral issues. Lead dust can be stirred up during home renovation, sanding, digging, cutting and sawing. It is important that you take proper precautions before allowing contractors to begin remodeling your home. Follow these helpful hints before beginning renovations inside your cherished living space.