Curb flashing
Edges and penetrations are flashed again with new termination bar where needed.
Flat Roofing
Flat Roof Repair Rutherford, NJ
A roofer in Rutherford 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, once the leak is traced to its real source. Call (551) 380-1579 to reach a local roofer.
Flat roofs leak for different reasons than sloped ones. With little slope, the membrane has to be continuous, so a split seam, a puncture or a blocked drain lets standing water find a way in. Most flat roofs are not truly flat, by the way: they are built with a slight slope, ideally about a quarter inch per foot, toward drains, scuppers or gutters.
The stain inside is almost never directly under the hole. Moisture travels sideways through insulation and along the deck, so the inspection covers the whole area around the stain. Moisture meters, an infrared scan at dusk or a small core cut show whether the insulation is wet, which changes the repair.
While you wait, protect the inside of the house. 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.
Many flat roof repair calls in Rutherford also turn up a need for flat roof replacement or rubber roof repair.
Looking for Rutherford flat roof repair? Call (551) 380-1579 to talk to a local roofer.
Call nowThe process
How flat roof repair works
The repair has to bond to the existing roof and stop the real leak.
Know the membrane
Every flat roof type has its own repair method, so the membrane is identified before anything else. Asphalt products, for example, damage rubber membranes.
Locate the leak
Inspection covers every seam, curb and penetration near the leak, along with drains and scuppers. A controlled water test on one section at a time can confirm the source.
Check the insulation
A moisture meter, infrared scan or core sample shows how far water has spread. Wet insulation is cut out and replaced, because it never dries under a sealed membrane.
Patch the membrane
Each roof type gets its own patch method, from welded patches on TPO to layered felt and mastic on built-up roofs. Blisters are opened, flattened and sealed with a patch.
Reseal flashing
Flashing at parapet walls, curbs, skylights and vents is re-adhered or replaced, and termination bars are refastened. Flashing details cause a large share of flat roof leaks.
Drainage
Drainage is restored so water leaves the roof instead of pooling. Persistent ponding points to a slope problem that a patch cannot fix.
What is included
What flat roof repair covers
Wet insulation
Damaged deck and insulation are renewed before the membrane is patched.
Puncture repair
Blisters and punctures are cut out and patched before water spreads into the insulation.
Seam repair
Open or peeling seams are cleaned and resealed along their full length where needed.
Scupper repair
Drains, scuppers and strainers are cleared and resealed to reduce ponding.
Related service
Flat Roof Leak Repair Rutherford, NJ
Fixing a flat roof leak starts with finding where the water actually enters. The real hole is often several feet away from the wet spot, at a seam, curb, drain or edge. Guessing at the source wastes money on patches that miss.
Seams and flashing are the usual suspects on a Rutherford flat roof, along with clogged drains. After the entry point is confirmed, the roofer patches it and replaces any soaked insulation. Skipping the insulation means the leak seems to keep going.
Related service
Low Slope Roof Repair Rutherford, NJ
A low slope roof has some pitch but not enough to shed water as quickly as a standard roof. You will find shingles, roll roofing and membranes on low slope roofs. Shingles below 2 in 12 are not allowed under most codes, and between 2 and 4 in 12 they need a doubled underlayment, so leaks often trace back to the wrong material for the pitch.
If the slope is too low for shingles, the roofer may suggest a membrane for that area. Typical fixes are flashing at the house wall, seams in rolled roofing and damaged edges. It is worth asking a Rutherford roofer to confirm the slope before choosing a repair.
Local help
Flat Roof Repair Near Me
In Rutherford, flat and low slope sections show up on additions, sunrooms, garages and some entire homes. Homes in Rutherford and nearby places including East Rutherford, Wallington, Carlstadt and North Arlington see flat roof leaks after storms, when debris clogs drains and water stands longer than it should, so a check after big storms catches problems early.
Searching for flat roof repair near me from Rutherford or East Rutherford, Wallington, Carlstadt and North Arlington? Call (551) 380-1579 to talk to a roofer who works in your part of town.
Roofs in this climate
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, 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 Rutherford is busiest after a hard winter and before the next one.
Why call
Why not wait
Less damage
Small roof problems caught early usually stay small repairs.
Familiar with local homes
Roofers in Rutherford know the roof types and weather wear common in local homes.
Clear next steps
Ask your questions before you agree to anything.
Flat Roof Repair questions
Is ponding water bad for a flat roof?
Standing water that lingers two days or more harms most flat roofs. It adds weight, breaks down membranes and coatings faster and finds any small defect. The fix may be as simple as clearing a drain or as big as adding slope.
Can I just coat my flat roof to stop a leak?
Coatings protect a sound roof but do not seal open seams or wet insulation. The leak source must be repaired first and the insulation must be dry. A coating may make sense after the leak is fixed.
Do I need a new flat roof or just a repair?
The answer depends on the membrane, its age and how much insulation is wet. When seams are failing everywhere, the surface is cracked across the roof or large areas of insulation are soaked, replacement is the better value. Moisture testing shows which way to go.
Why does my flat roof keep leaking?
Seams, flashing and drains cause most flat roof leaks. Repeat leaks often mean the real source was never found, or wet insulation was left under the patch. Finding the entry point and drying out the layers stops the repeat.
How do I know what type of flat roof I have?
The surface gives it away. Black rubber sheets are EPDM, white sheets are usually TPO or PVC, and asphalt rolls with granules are modified bitumen. Knowing the type matters because each one is repaired differently.
More questions? Call (551) 380-1579
Often needed together
Flat Roof Replacement
Replacing old built-up, torch-down, EPDM or TPO roofs with a new system built to drain, with tapered insulation where water used to sit.
Learn moreRubber Roof Repair
Fixing open seams, punctures, shrinkage and split flashing on EPDM rubber roofs, after the real leak point is found.
Learn moreTPO Roof Repair
Repairs for open seams, punctures, failed flashings and wet spots on TPO roofs, without smearing caulk over the problem.
Learn moreRoof Coating
Silicone, acrylic and other liquid coatings that renew aging flat, low-slope and metal roofs, after the seams and blisters are repaired.
Learn more
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