Roof Leak Signs
- Stains that grow after rain or snowmelt
- Drips under a rooftop unit, skylight, or drain line
- Wet ceiling tile near an exterior wall or parapet
- Water on the floor beneath a roof seam or lap
- Leaks that show up only in wind-driven rain

As a Richmond commercial roof leak repair contractor, we trace water from the stain inside to the opening on the roof, then repair that opening with matching material.
Richmond commercial roof leak repair covers any water coming through the roof. Some drips start elsewhere, and we tell you when that is the case.
Leaks come from a short list of openings. Each card names the cause and the repair it points to.
Every leak repair moves through four parts: trace, open up, repair, and confirm.
We mark the drip inside, note the purlins, deck flutes, and insulation it could follow, then go up and walk uphill from that point, checking every seam and penetration on the way.
A meter and core cuts show how far water spread under the membrane. Wet boards come out so the repair seals over dry material.
Seams get welded or taped, flashing rebuilt, pipe boots replaced, and screws upsized, depending on what the trace found.
The written price covers the trace, the cut-out, and the repair. After the next rain we check the stain inside and the repair up top.
Fixing the real opening once costs less than patching the ceiling and the roof again and again.
Finding the opening first means the repair goes where the water enters.
Cutting out wet insulation keeps it from rusting the deck from underneath.
Tile, drywall, and lights stay intact once water stops reaching them.
Dry floors under the roof mean fewer slips in aisles and work areas.
Photos of the opening show owners and tenants exactly what failed.
Repairing the source stops the same stain from returning every storm.
Rebuilt curb flashing keeps water out where rooftop equipment sits.
Sealed seams and clear drains hold up when snow melts on the roof.

Running leaks spread through insulation fast. Give us the building address and where the water shows up inside.
Get Free EstimateEvery leak repair moves between the inside of the building and the roof above it.
The drip spot gets coned off and marked, and we note nearby lights, racks, or machines that need covering.
Starting above the mark, we work uphill checking seams, flashing, boots, curbs, and drains until the opening turns up.
Moisture readings around the opening show how much wet insulation must come out before the repair.
Photos of the opening and a written price come to you; work starts once you approve.
The opening gets closed with matching material, and after the next rain we confirm the stain stopped growing.
Once a leak is traced, the fix belongs to one of these repair types.

Traces that end at a drain, a blister, or a flat roof seam over wet insulation.
Flat roof repair in Richmond
Leaks that lead to a screw row, a side lap, or rusted panel ends on a metal roof.
Commercial metal roof repair
Openings around an exhaust fan, stack, or pipe support on a plant roof.
Industrial roof repair in RichmondWhat facility managers ask when water shows up inside.
A healthy commercial roof stays dry in a downpour. A leak that appears only in heavy rain usually means water is rising over low flashing or backing up at a slow drain, and both are repairable.
Water travels along the deck, purlins, and insulation before it drips. On warehouses and plants it can move many feet, which is why we trace from the inside mark and work uphill on the roof.
The cause, how far water spread in the insulation, how many openings turn up, and how easy the area is to reach. The estimate visit is free, and the written price covers each part.
Yes. When weather or scheduling delays a permanent repair, we seal the opening with a temporary patch and mark it on the repair list so it gets replaced properly.
After the next good rain we look at the stain inside and the repair up top. If the trace missed a second opening, that is where we find it.
Tell us where the water shows up inside. We will trace it to the roof and repair the opening.