https://www.maximizemarketresearch.com/market-report/global-commercial-roofing-market/83844/ Commercial flat roofs can be substantially less expensive to construct than pitched or steep slope roofs because they require less material to cover less square feet. They are easier & faster to install, saving the building owner a significant amount of money. Commercial roofing roof types include low-sloped roofs, flat roofs, & pitched roofs. End-users of commercial roofing include hospitals & healthcare facilities, educational institutions, hotels & restaurants, banks & financial institutions, airports, hypermarkets, & shopping malls.