Use Layfield’s Extra Heavy-Duty Construction and Agriculture Film in your next construction project. This extra heavy-duty polyethylene film is perfect for protecting the wood flooring and concrete during curing. Layfield’s Extra Heavy-Duty Film is the ultimate barrier for constructing in all kinds of weather and for outdoor projects. This extremely robust material is durable enough to protect your valuable equipment, furniture, and home from rain, snow, ice, dust, dirt, spills, and more.