Deck repair
Soaked insulation and soft decking under the leak are replaced before the membrane is patched.
A roofer in North Arlington can repair a flat roof by finding where water gets through the membrane and patching seams, blisters, punctures and flashing with material that matches the roof, and tell you whether the rest of the roof has years left. Dial (551) 348-7205 to talk with a local roofer about the leak.
Flat roofs leak for different reasons than sloped ones. Instead of shedding water fast, a low slope roof depends on an unbroken membrane, tight seams and working drains, so one open lap or clogged scupper can send water inside. They should slope slightly, roughly a quarter inch per foot, and where they do not, water ponds.
Leak hunting on a flat roof is harder than it looks. Because water spreads under the membrane, the roofer checks every seam, curb and drain nearby rather than just the spot above the stain. A moisture meter or infrared scan shows how far wet insulation spreads.
Before a roofer arrives, a few steps limit the damage. Stay off the roof during or after a storm, keep away from edges and skylights and avoid any soft or spongy areas, which may be a rotted deck. If a ceiling bulges, poke a small hole away from any fixture and drain it into a bucket, and shut off power to that area at the panel if water is near lights.
If the problem goes deeper than it first looked, a North Arlington roofer may also recommend flat roof replacement or rubber roof repair.
Dealing with this in North Arlington, NJ right now? Call (551) 348-7205 and describe the problem to a roofer who works in North Arlington.
Call nowHere is how a roofer usually approaches a flat roof repair.
First comes knowing what the roof is made of, since EPDM, TPO, PVC and asphalt roofs need different patch materials. A mismatched patch will not bond and will peel.
Inspection covers every seam, curb and penetration near the leak, along with drains and scuppers. If the source is unclear, sections are water tested one by one.
The roofer checks whether water has soaked the insulation or the deck. Any soaked insulation or soft deck is replaced before patching.
Each roof type gets its own patch method, from welded patches on TPO to layered felt and mastic on built-up roofs. Cracked areas are cleaned and covered with new membrane.
Flashing at parapet walls, curbs, skylights and vents is re-adhered or replaced, and termination bars are refastened. Most flat roof leaks start at flashing rather than in the open field.
The roofer cleans drains and scuppers and checks that water reaches them. Persistent ponding points to a slope problem that a patch cannot fix.
Soaked insulation and soft decking under the leak are replaced before the membrane is patched.
Edges and penetrations are flashed again to stop water at the joints.
Lifted laps are re-adhered, taped or welded along their full length where needed.
Holes from foot traffic or debris are sealed before water spreads into the insulation.
Scuppers and drain bowls are repaired to keep water moving.
Flat roof leak repair is mostly detective work. The real hole is often several feet away from the wet spot, at a seam, curb, drain or edge. Spot patches above the stain usually miss the real opening.
Seams and flashing are the usual suspects on a North Arlington flat roof, along with clogged drains. Once the source is found, the repair uses matching material and the wet insulation beneath it is replaced. Leaving wet insulation in place causes repeat stains.
Low slope roofs sit between flat and steep, with a pitch of about 2 to 4 inches per foot. These roofs are common over porches, sunrooms and additions, and they are covered with many different materials. Shingles are allowed on low slopes only with special underlayment, and on flatter pitches they leak.
Swapping shingles for a membrane on a low porch roof often ends recurring leaks. Common repairs include fixing wall flashing, patching roll roofing and replacing damaged shingles. For a North Arlington porch or addition, ask if the material matches the pitch.
Low slope roofs around North Arlington are common over porches, additions and attached garages, as well as on newer flat-roof houses. From North Arlington to neighboring communities such as Kearny, Rutherford, East Rutherford and Secaucus, heavy rain and storms test every seam and drain on a flat roof, so a check after big storms catches problems early.
Searching for flat roof repair near me from North Arlington or Kearny, Rutherford, East Rutherford and Secaucus? Call (551) 348-7205 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. When warm attic air melts the snow, the meltwater runs down and freezes again at the eaves, building ice dams that push water up under the shingles. Strong coastal storms push rain into every weak spot at the flashing and valleys. That is why roof repair in North Arlington is busiest after a hard winter and before the next one.
Small roof problems caught early usually stay small repairs.
Roofers in North Arlington know the roof types and weather wear common in local homes.
Ask the roofer about the cause, the options and the estimate before work starts.
More questions? Call (551) 348-7205
Tearing off or recovering a worn flat roof and installing a new membrane, insulation and edge metal, with tapered insulation where water used to sit.
Learn moreFixing open seams, punctures, shrinkage and split flashing on EPDM rubber roofs, after the real leak point is found.
Learn moreFixing leaks in TPO membrane at seams, curbs, drains and penetrations, without smearing caulk over the problem.
Learn moreSilicone, acrylic and other liquid coatings that renew aging flat, low-slope and metal roofs, after the seams and blisters are repaired.
Learn moreLooking for something else?
See all roofing servicesCall (551) 348-7205 to talk to a roofer serving North Arlington, NJ.