This Plastic Sheeting is a heavy-duty, general-purpose plastic film that can be used in various construction and DIY applications requiring flame-retardant specifications. This polyethylene film can cover up to 2,000 sq. ft. For use as a coverall, a vapor barrier for concrete, or under wood floors. Made of polyethylene 6 mil thickness Flame/fire-retardant Covers up to 2,000 sq. ft. Can be used between drywall and insulation Width: 20 ft Length: 100 ft Get the right coverage - click here for Home Depot's buying guide Commercial or residential use Product packaging may vary by location Specification DZF-001 4MIL 8'X100' DZF-002 4MIL 10'X100' DZF-003 4MIL 12'X100' DZF-004 4MIL 20'X100' DZF-005 6MIL 10'X100' DZF-006 6MIL 12'X100' DZF-007 6MIL 16'X100' DZF-008 6MIL 20'X100' DZF-009 10MIL 20'X100' DZF-010 6MIL 40'X100'