Commercial roofs and residential roofing systems are fundamentally different in their structure and composition. Most commercial roofs require coverage over a large facility with commercial heating and cooling systems, which means these buildings require flat roof construction. To the untrained observer, a flat roof system would naturally require a simpler engineering design than its residential roofing counterparts. While a commercial roofing system may seem simple, but it’s far more complex than you might suspect at first glance.

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