Flat and low-slope roofing systems present repair challenges that are categorically different from sloped shingle roofing, and they demand a level of membrane-specific technical knowledge that many general roofing contractors do not possess. The horizontal or near-horizontal surface of a flat roof creates conditions where water does not drain quickly and where even minor membrane defects allow sustained water contact that accelerates failure. Titan Roofing Service has developed specialized flat roof repair capabilities across our sixteen years of operation in Willowick, OH, with technicians trained specifically in the materials and techniques required for each major membrane type.
TPO, or thermoplastic polyolefin membrane, has become the dominant commercial and residential flat roofing material across Willowick, OH in recent decades. TPO membrane failures most commonly occur at seam areas where adjacent panels are heat-welded together, around penetrations where the membrane transitions to flashing components, and at perimeter edge conditions where membrane is terminated and secured. TPO repair requires heat welding equipment and the knowledge to achieve proper weld temperatures and overlap dimensions. Cold-applied adhesives marketed for DIY TPO repair do not achieve the same bond integrity as heat-welded joints and typically fail within a season or two. Our technicians use professional heat welding tools for all TPO repairs to deliver genuine membrane continuity at repair areas.
EPDM, or ethylene propylene diene monomer, is a single-ply rubber membrane that has been in wide use for decades and is found on many Willowick, OH commercial and residential flat roofs installed before the widespread adoption of TPO. EPDM repair uses splice tape or liquid EPDM products applied to clean, primed surfaces. Proper surface preparation before adhesive application is critical to bond quality and is the step most often performed inadequately in unsuccessful EPDM repairs. Our technicians follow the surface preparation requirements for each EPDM adhesive system used and verify bond integrity before completing any repair project.
Modified bitumen systems use asphalt-based membranes in single or multiple layers and are repaired using heat-applied or cold-applied patches matched to the existing membrane composition. Built-up roofing, or BUR, consists of multiple alternating layers of bitumen and reinforcing fabric and is repaired by restoring the layered structure in the affected area. Both systems require knowledge of the existing system construction to select appropriate repair materials and methods that integrate correctly with the existing membrane.
All flat roof repair projects completed by Titan Roofing Service in Willowick, OH include drainage assessment as a component of the inspection. Inadequate drainage is a root cause of premature flat roof failure that repair cannot address by itself, and we identify drainage issues during every flat roof assessment so they can be addressed as part of or alongside the repair project. Contact our team for a flat roof assessment and written repair estimate today.