Curb flashing
Loose or split flashing around equipment is rebuilt where most leaks start.
A roofing contractor in Dover can repair commercial roof leaks at seams, curbs, drains and penetrations, so the next storm does not reach tenants. One call to (862) 430-1002 reaches a nearby commercial roofer.
On commercial roofs, the leak is usually at a seam, a flashing or a drain. Curbs under rooftop units, pipe penetrations, pitch pans, roof drains, scuppers, wall flashing and coping caps are where most water gets in. HVAC service is a frequent culprit, with dropped screws, tools and panels puncturing the membrane.
Finding the leak takes more than looking above the stain. It runs along steel deck flutes, across insulation and down beams before it shows up on a ceiling tile. Seam probes, meters, infrared scans and water tests help narrow it down.
When a leak shows up, a few quick steps protect the building. Clear the area, contain the water and keep it away from lights and outlets, turning off power to that area at the panel if it is safe. Saturated ceiling tiles can be lowered carefully, and a sagging drywall ceiling drained through a small hole away from fixtures. Nobody should go up on the roof in a storm.
Depending on what the roofer finds, commercial roof repair in Dover, NJ can go hand in hand with commercial roof maintenance and tpo roof repair.
Looking for Dover commercial roof repair? Call (862) 430-1002 to reach a nearby roofing contractor.
Call nowGood repairs fix the source, not just the symptom.
The roofer looks at where water shows inside and notes the location relative to walls, columns and equipment above. That tells them where to focus on the roof.
Seams are probed, flashings and curbs checked, drains inspected and penetrations examined in the area above and upslope of the leak. Infrared scans help find wet insulation around the leak.
A core cut or moisture meter shows how far water has spread through the insulation. Wet insulation is cut out and replaced so it does not stay trapped.
Matching materials are used so the repair is compatible with the roof. Caulk alone is a stopgap, not a repair.
The roofer clears drains and checks for ponding near the leak. Ponding problems may need crickets or added drains.
The roofer notes what was found and fixed, with locations on a roof plan. A good repair record helps with planning a future replacement.
Loose or split flashing around equipment is rebuilt where most leaks start.
Perimeter metal is reattached before wind lifts it.
Open seams are welded, taped or resealed so water cannot enter.
Drains, scuppers and gutters are cleared and repaired to prevent ponding.
Punctures from service work are repaired sized past the damage.
A commercial roof leak repair has two parts: a temporary fix to stop water now and a permanent repair. In a storm, a roofer may apply a temporary seal or cover once it is safe to be on the roof. The permanent repair follows when the roof is dry, using material that matches the roof.
For Dover businesses, leaks over inventory, equipment or occupied units should be reported quickly. Pointing out critical areas helps the roofer prioritize. Record each leak with the date, location and weather for the maintenance log.
Each flat roof system has its own repair method. Welded patches suit TPO and PVC, tape and primers suit EPDM, and asphalt plies suit mod bit and built-up roofs. Mixing incompatible materials can cause the repair to fail or damage the roof.
Ponding is a constant issue on flat roofs in Dover, and repairs often include improving drainage. Clearing drains, adding crickets or installing tapered insulation can stop water from sitting on the roof. Water that sits for more than a couple of days after rain shortens the life of most membranes.
Warehouse roofs are large and often hard to inspect, with leaks that can travel far. Metal warehouse roofs leak at fasteners, laps, ridge caps and old skylight panels. Single-ply warehouse roofs tend to leak at seams and flashings.
Warehouse owners in Dover need repairs that keep operations running. The roofer may cover inventory below the work area and schedule around shipping. Skylights are a fall hazard on warehouse roofs, so they are protected or avoided during work.
Commercial roof repair calls in Dover come from stores, offices, warehouses, churches and apartment buildings. Across Dover and nearby towns like Wharton, Rockaway, Mount Arlington and Morris Plains, buildings range from older built-up roofs to newer TPO and metal, so a careful leak search is the first step.
Searching for commercial roof repair near me from Dover or Wharton, Rockaway, Mount Arlington and Morris Plains? Call (862) 430-1002 to talk to a roofer who works in your part of town.
Winters here are long and cold, with snow on the roof for weeks at a time and plenty of nights below freezing. Heat escaping from the attic melts snow on the upper roof, and the water refreezes at the colder eaves, which is how ice dams form and back water up under the shingles. Coastal storms and heavy spring rain drive water sideways into flashing, valleys and old chimneys. That is why roof repair in Dover is busiest after a hard winter and before the next one.
Small roof problems caught early usually stay small repairs.
Roofers in Dover know the roof types and weather wear common in local homes.
Ask your questions before you agree to anything.
More questions? Call (862) 430-1002
Routine care for membrane, metal and built-up roofs on commercial buildings, that help the roof reach its full life.
Learn moreRepairs for open seams, punctures, failed flashings and wet spots on TPO roofs, done after the leak source is traced.
Learn moreFixing open seams, blisters, splits, ponding and failed flashing on flat and low slope roofs, so the roof sheds water again without a full replacement.
Learn moreCoating systems that seal and reflect sun on commercial roofs, built to a measured thickness.
Learn moreLooking for something else?
See all roofing servicesCall (862) 430-1002 to talk to a roofer serving Dover, NJ.