When the job is tougher and the film has to survive more abuse, Boen 10' x 100' 6 mil clear poly sheeting delivers heavy-duty construction performance. This thick, clear plastic film is built for crawl space vapor barriers, under slab moisture control, heavy dust containment, and restoration or demolition work. The 6 mil thickness resists tearing and punctures better than lighter films, making it a smart choice when workers, tools, and debris will contact the surface.Wondering if it's good for crawl spaces and slabs? This roll is a strong option for smaller crawl spaces, utility rooms, and under-slab areas where you want solid moisture protection but don't need huge widths. Use it to set up negative-air dust walls, contain sanding and grinding debris, or shield materials and equipment in high-traffic zones. Clear visibility keeps the space bright and allows easy inspection of what's behind the barrier. For contractors and restoration teams, this is a workhorse heavy-duty plastic sheeting for demanding jobs.