Protective Poly Film 6 mil. 10′ x 100′ Clear Poly Film
As stated in the SB Compliance Guide on page 11.
(B) Close and cover all ducts opening in the work area with taped-down plastic sheeting.
(C) Close windows and doors in the work area. Doors must be covered with plastic sheeting.
(D) Cover the floor surface with taped-down plastic sheeting in the work area a minimum of six feet beyond the perimeter of surfaces undergoing renovation or a sufficient distance to contain the
dust, whichever is greater