Types of Commercial Roofing Systems

Different commercial buildings need different roof systems. Roof slope, drainage, building use, budget, climate, rooftop equipment, insulation needs, energy goals, and maintenance expectations all affect which system makes the most sense.

Choosing the right roof system can help protect tenants, employees, inventory, equipment, and daily operations while supporting better long-term maintenance planning.

Single ply roofing systems include TPO, PVC, and EPDM. These systems are commonly used on flat and low slope commercial buildings.

TPO is often selected for reflectivity and commercial flat roof performance. PVC may be considered for certain demanding roof conditions. EPDM is a rubber membrane system used on many commercial flat roofs.

Commercial metal roofing can provide long-term durability, weather resistance, and a clean finished appearance. Metal roofs may appear on full buildings or as part of a mixed commercial roof system.

Common metal roof concerns include fasteners, seams, flashing, panel movement, rust, coatings, sealants, and transitions between roof systems.

Commercial roof coatings may help extend the life of eligible roof systems when the roof is still a good candidate for restoration. Silicone coatings and other coating systems can improve reflectivity and add surface protection.

Coatings are not right for every roof. The existing roof should be evaluated for moisture, adhesion, drainage, damage, and overall condition before coating work is recommended.

Built up roofing, tar and gravel roofing, and modified bitumen roofing are common commercial flat roof systems, especially on older buildings and low slope properties.

Flat roofing is a broad category that can include TPO, PVC, EPDM, modified bitumen, built up roofing, coatings, and other low slope roof systems.

The right commercial roof system should be selected after reviewing the building, roof slope, drainage, existing roof condition, insulation needs, rooftop equipment, access, budget, and long-term maintenance goals.

Stevan Buren Commercial Roofing helps commercial property owners and managers evaluate roof system options for McKinney and North Texas buildings.