Cincinnati and Louisville Commercial Roofing Systems
Commercial low sloped roofing systems have a variety of components that are used together to protect buildings against moisture, wind, fire, and heat transfer. There are different types of roof decks, vapor retarders, roof insulation, cover boards, attachment methods, and roofing membranes. There are so many different types of roofing systems that insurer Factory Mutual has nearly one million approved systems in its database. Its important to choose the right commercial roof system for your building so we will describe some of the components for your consideration.
The Roof Deck
A good low sloped roofing system begins with a dry, safe, and secure roof deck. The most common types found within commercial roof systems are wood, steel, and concrete.
- Wood roof decks consist of plywood, OSB, or wood planks. If any roof leaks have occurred for significant periods of time, deteriorated or damaged wood must be replaced when a new membrane roof system is installed.
- Steel decks are more common than wood decks and are also very durable. Steel decks can be attached to the framing with fasteners or it can be welded to the purlins.
- Structural concrete roof decks are also common in commercial and industrial buildings. It is important that the concrete is cured and dry before a new roof system is installed.