1. [Home](/) 2. [Services](/services/) 3. Commercial roofing # Commercial roofing TPO roof installation and repair for commercial buildings in Dayton and across the Miami Valley. [Get a quote](/contact/)[ (937) 230-0091](tel:+19372300091) Flat and low-slope roofs on commercial buildings fail differently than shingled homes. Water sits where it should drain. Seams on the membrane open up. HVAC techs and foot traffic leave punctures that nobody notices until a ceiling tile stains. In the Miami Valley, winter freeze-thaw cycles and summer heat on the roof deck work those weak spots harder every year. We install and repair **TPO roofing** for commercial properties around Dayton, Huber Heights, Springfield, Middletown, Hamilton and Germantown. TPO is a single-ply white membrane with heat-welded seams, and it reflects a lot of summer sun. When we repair one, we find the source first. We check the seams, the flashing at curbs and parapet walls, every penetration and the drains. Then we weld in new membrane or replace the damaged section. We start by walking the roof. Then we explain what we found in plain terms and give you a written estimate. Estimates are free and same-day. If storm damage is involved, we can help with the insurance claim. For an active leak, call (937) 230-0091\. We offer 24/7 emergency services. ## What this covers - TPO roof installation - TPO roof repair - Seam and flashing repair at curbs, parapets and penetrations - Leak detection on flat and low-slope roofs - Storm damage repair - Commercial roof inspections - Emergency leak response ## Common questions Can a leaking TPO roof be repaired, or does it need replacing? Many TPO leaks come from a failed seam, loose flashing or a puncture, and those can usually be repaired by welding in new membrane. If the membrane is brittle across the whole roof or the insulation underneath is soaked, replacement usually makes more sense. We show you what we find before we recommend either. Do you handle emergency leaks on commercial buildings? Yes. We offer 24/7 emergency services, so call (937) 230-0091 if water is coming in. We deal with the immediate leak first and then plan the permanent repair with you. Can you help with an insurance claim after storm damage? Yes. We help with insurance claims and can work with your insurance company on storm damage. The first step is a free, same-day estimate so we can get on the roof and see what happened. ### Get a quote Tell us what's going on and the best time to reach you. [Request a quote](/contact/)[Call (937) 230-0091](tel:+19372300091) ### Other services - [Roof replacement and installation](/services/roof-replacement/) - [Roof repair](/services/roof-repair/) - [Storm damage repair](/services/storm-damage/) - [Gutters](/services/gutters/) - [Siding](/services/siding/) - [Fencing and gates](/services/fencing-and-gates/) - [Windows](/services/windows/) ### Where we work - [Commercial roofing in Huber Heights](/areas/huber-heights/) - [Commercial roofing in Dayton](/areas/dayton/) - [Commercial roofing in Springfield](/areas/springfield/) - [Commercial roofing in Germantown](/areas/germantown/) - [Commercial roofing in Middletown](/areas/middletown/) - [Commercial roofing in Hamilton](/areas/hamilton/) ## Call (937) 230-0091 or send us a few details for a free, same-day estimate. [Get a quote](/contact/) [Call (937) 230-0091](tel:+19372300091) --- **Castle Roofing** · 5005 Nebraska Ave, Huber Heights, OH 45424 · (937) 230-0091 · castleroofingdayton@yahoo.com [Get a quote](/contact/) · [Services](/services/) · [Guides](/guides/) · [FAQ](/faq/)