Commercial Roof Repair Scheduled Around Your Business

Finding the Actual Source

On a flat or low-slope commercial roof, the leak almost never originates where the water shows up inside. Water enters at a failure point, travels along the deck, follows a joist or a conduit run, and drops through at the first opening it finds. Chasing the ceiling stain is how a roof gets patched three times without the leak stopping.

The failures worth checking first are consistent across membrane systems: seams that have opened, penetrations where the flashing or pitch pocket has failed, curbs around HVAC units, drains and scuppers that have pulled loose or clogged, and low areas where standing water has sat long enough to break down the membrane. On modified bitumen and built-up roofs, blisters and splits from thermal cycling are common. On single-ply, mechanical damage from foot traffic around serviced equipment is a frequent culprit.

We document what we find with photographs before recommending anything, and you see them. That documentation matters twice: once so you can make an informed decision, and again if the damage turns out to be storm-related and an insurance claim follows.

Repair, Recover, or Replace

These are three different answers with very different price tags. The right recommendation depends on the facts of your roof, not on what's easiest to sell.

Repair makes sense when the membrane is generally sound and failures are localized, like a handful of open seams, a failed pitch pocket or damage around one HVAC curb. Recover, meaning a new system installed over the existing one, makes sense when the field of the roof is worn but the substrate is dry and structurally sound. Spray foam and coating systems are frequently the right recover path here because they avoid tear-off entirely. Replacement is the answer when the insulation is saturated, the deck is compromised, or the membrane has failed broadly enough that repairs become an annual expense.

The deciding test is usually a moisture survey. Wet insulation under a membrane does not dry out on its own, and covering it locks the problem in. If the survey comes back wet across a meaningful area, we will tell you that a recover is the wrong call even though it is the cheaper proposal.

Working Around Your Operations

Commercial work has constraints residential work does not. Restaurants cannot have crews overhead during service. Medical and dental offices need noise controlled around patient hours. Warehouses need staging that does not block dock access. Multi-tenant buildings need notice given to tenants who did not hire us and do not want a surprise.

We schedule around those realities rather than asking you to work around us, including early-morning, evening and weekend work where that's what keeps you open. For active leaks we stabilize first to stop water entry immediately, then schedule the permanent repair at a time that doesn't cost you a day of business.

If the roof needs a full replacement instead of a repair, our commercial roofing page covers how a reroof works while the building stays open.

The Technical Specs

Good Fit / Not a Good Fit

• Good fit for localized failures on a generally sound membrane, such as open seams, a failed pitch pocket or damage around one HVAC curb
• Good fit for active leaks needing immediate stabilization, with the permanent repair scheduled around your hours
• Good fit for property managers who need photo documentation to justify the spend or support an insurance claim
• Not the right call when a moisture survey shows saturated insulation across a meaningful area. Repairs there only put off the problem
• Not the right call when repairs have become an annual line item; at that point replacement or a recover system costs less over five years

Frequently Asked Questions