Our commercial roofing services cover everything from flat and low-slope systems to metal and built-up roofs. We start with a thorough inspection of your existing structure, checking for ponding water, membrane wear, flashing damage, and insulation condition. For new installations, we follow a precise step-by-step process: site preparation and safety setup, substrate repair or replacement, insulation board installation (typically polyisocyanurate for thermal efficiency), membrane application (TPO, PVC, or modified bitumen), flashing and edge metal securement, and final quality assurance testing. Repairs involve targeted leak detection, patching, seam welding, and coating applications to extend roof life. Costs for commercial roofing in Middletown range from $5 to $12 per square foot for TPO, $6 to $14 for PVC, and $8 to $16 for modified bitumen, depending on roof size, access complexity, and insulation requirements. Typical timeframes: small repairs take 1–2 days; full replacements for a 5,000 sq. ft. roof take 5–10 business days, weather permitting. We use only GAF, Carlisle, and Firestone materials, backed by manufacturer warranties. Every project includes proper disposal of old materials, compliance with NJ commercial building codes, and a final walkthrough with your property manager.