Trimaco 12385 Floorshell Heavy-Duty Floor and Surface Protector, 38-Inch x 50-Feet 45 mil thickness  forklift strong! Breathable to allow curing of floors Earns up to 2 LEED points on projects seeking USGBC certification Spill Block liquid resistant technology 4 times thicker than red rosin paper Works great with our FloorShell Seam Tape FloorShell protects wood, concrete, stone, tile, linoleum, epoxy, vinyl, composition tile and most other floor types. The new innovative liquid repellent technology protects against paint, mud, water and more! Earn up to 2 LEED points on projects seeking USGBC Certification.