Built to Actually Hold
Plastic sheeting taped to a doorway is not containment. Real dust-proof containment is an engineered barrier system with a sealed perimeter, a rigid or tensioned frame, a controlled entry and a managed pressure relationship. It is what keeps demolition dust, silica, lead and asbestos particulate, mold spores and construction debris out of occupied space, and it is a requirement in occupied homes, hospitals, schools, laboratories, food service and multi-tenant commercial buildings.