Poly Sheeting Vapor Barrier - 6 Mil, 40' x 100'

This 6 Mil poly sheeting is a reliable vapor barrier designed to provide wide coverage and dependable moisture protection for residential, commercial, and industrial projects. At 40 feet wide and 100 feet long, it minimizes seams and speeds up installation in large-scale applications.

Manufactured from strong polyethylene, it resists tears and punctures while remaining flexible and easy to handle on-site. Commonly used behind drywall, under concrete slabs, or in crawl spaces, it helps prevent air leakage, condensation, and mold growth for long-term building protection.

An excellent balance of strength and workability, this 6 Mil vapor barrier is a trusted solution for contractors and builders who need consistent, professional-grade performance.