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Here's what we were actually working with: a failed roofing system sitting on top of decking that had seen better days. Before a single roll of torch-down went down, we replaced the full plywood roof deck. That's the foundation everything else depends on. If that's compromised, nothing you put on top of it will perform the way it should.
Once the deck was solid, we installed a new fire-resistant base sheet followed by a full torch-down roofing system. Torch-down - or modified bitumen - is one of the best choices for large commercial flat roofs. It's heat-welded in place, which creates a continuous waterproof bond across the entire surface. No gaps, no seams that can lift, no shortcuts. We also addressed the flashing and drainage while we were up there, because water management on a flat roof is everything.
The finished roof on this supermarket building is built from the structure up. New deck, new base sheet, new torch-down membrane, proper flashing around the perimeter. That's the difference between a roof that holds up for years and one that starts causing problems right away. For commercial property owners and building managers across Essex County and Northern New Jersey, this is the level of work that actually protects your investment.
We handle commercial flat roofing throughout the Orange, NJ area and surrounding parts of North Jersey - full tear-offs, roof deck replacement, torch-down systems, waterproofing, and drainage improvements. If your commercial flat roof is showing signs of age or you're dealing with leaks that keep coming back, the fix usually starts at the deck - not just the surface.