The Basics of Flat Roofs These roofs are common in commercial and residential properties due to their affordability and ease of installation. They provide additional usable space, such as rooftop gardens or HVAC system placement. Materials Used for Flat Roof Installation 1. EPDM (Ethylene Propylene Diene Monomer): A durable https://flat-roof-installation-and-repair.trustedstandard.com