Flat roofing systems we install
DeHart Roofing works with all major flat and low-slope systems: TPO (thermoplastic polyolefin), modified bitumen, built-up roofing (BUR), and EPDM rubber. Each system is matched to the building type, budget, and performance requirements.
TPO roofing
TPO is the most popular flat roofing membrane for commercial buildings. It reflects UV radiation, resists chemical exposure, and meets California Title 24 energy requirements. TPO roofs typically last 20-30 years with proper installation and maintenance.
Modified bitumen
Modified bitumen is a durable, multi-layer flat roofing system ideal for low-slope commercial and residential roofs. It handles foot traffic well and provides excellent waterproofing. We install both torch-applied and self-adhered systems.
Common flat roof problems
Standing water (ponding), membrane punctures, seam failures, and flashing deterioration are the most common flat roof issues in the Central Valley. Our maintenance programs catch these problems early, before they lead to interior water damage.
Other services
DeHart Roofing also provides commercial roofing, roof coating, roof repair, and roof maintenance across Turlock, Modesto, and the Central Valley.