Vapor Barrier

A vapor barrier is a material used to prevent moisture from passing through walls, floors, and ceilings. It is typically installed in areas prone to high humidity or moisture, such as basements, bathrooms, and kitchens. Vapor barriers can be made from polyethylene sheeting, foil-faced paper, or other impermeable materials. Proper installation of vapor barriers is crucial for protecting building materials from moisture damage, mold growth, and energy loss. At Westman Lumber Supply, we provide a variety of vapor barrier products to enhance moisture control in your construction projects.