Terra Nova Roofing & ConstructionFlat Roof Leak Repair in Secaucus, NJ
Water dripping from the ceiling under a flat roof, a puddle that never dries out, or a seam that keeps opening up? Terra Nova Roofing & Construction repairs flat and low-slope roof leaks in Secaucus — on homes, rear additions, garages and commercial buildings — and finds the real entry point before we patch anything.
Licensed & insured • NJ Lic. #13VH13824700 • Locally owned in Garfield, NJ • Exact price before any work • Hablamos español
Text a photo of the leak and the roof surface to 973-200-1617 — se habla español.
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Who does flat roof leak repair in Secaucus, NJ?
Terra Nova Roofing & Construction does flat roof leak repair in Secaucus, NJ and across Hudson County: we find where the water is actually getting in — usually a seam, drain, flashing or penetration — and repair it on EPDM, TPO, modified bitumen and other low-slope roofs, with roof leak repair from $650, standard roof repair from $950 and the exact price before any work. We work on homes, additions, garages and commercial buildings. Licensed & insured, NJ Lic. #13VH13824700. Call or text 973-200-1617.
Where flat roofs in Secaucus leak
A flat roof almost never leaks in the middle of a healthy membrane. It leaks where something interrupts it:
Seams and laps
Where two sheets of membrane are joined. Glue lets go, heat-welded seams get stressed, and water wicks in.
Drains and scuppers
Clogged or loose drains back water up; the flashing around them cracks. See scupper repair.
Walls and parapets
Where the roof turns up a wall, flashing pulls away or the wall cap lets water in behind it.
Penetrations
Vent pipes, exhaust fans, rooftop units and skylights each need their own sealed flashing. See flat roof skylight leaks.
Blisters and bubbles
Trapped air or moisture lifts the membrane; once cracked, water gets under. See blister repair.
Roof edges
Wind gets under a loose edge or metal drip edge and starts peeling the membrane back.
Flat roofs we repair in Secaucus
Secaucus has more flat and low-slope roofs than most people realize, and each type has its own weak spots:
- Homes with flat or low-slope sections — rear additions, enclosed porches, dormers and the flat portion of a two-family. The leak often shows up where the flat roof meets the main house wall.
- Attached homes and townhouses where neighboring roofs meet. Water from the joint between buildings can show up in either home.
- Garages, attached or detached, with older roofs that were patched rather than replaced. See garage roof leaks.
- Commercial buildings — offices, shops and other low-rise buildings with large flat roofs, rooftop equipment and drains. See commercial roofing.
Secaucus is low and open, surrounded by the Meadowlands, so roofs here get a lot of wind. That puts extra stress on roof edges, seams and flashing at walls.
How we trace a flat roof leak
Start under the leak
We look at the ceiling, the stain pattern and, where we can, the deck from below to see which way the water is running.
Walk the whole roof
Seams, drains, scuppers, walls, edges and every penetration — not only the area right above the stain. Water can run under a membrane for several feet.
Photos and exact price
You get a free written estimate with photos of what we found and the exact price before any work starts.
Repair the source
We clean, prime and repair the seam, flashing or membrane with materials that match the roof, and replace wet or rotted decking if we find it.
A tube of sealant over a flat-roof seam usually doesn't last. See repairs after failed caulk and recurring leaks.
EPDM, TPO and modified bitumen: repairs by roof type
The repair has to match the membrane. Here's what we usually see on Secaucus flat roofs:
| Roof type | What it looks like | Common leak causes | How it's repaired |
|---|---|---|---|
| EPDM (rubber) | Black rubber sheets, glued seams | Seams letting go, shrinkage pulling at edges, punctures | Cleaned and primed, then seam tape or a rubber patch; edges re-secured. See EPDM repair |
| TPO | White or light gray sheets, heat-welded seams | Failed welds, punctures, flashing at curbs and walls | Heat-welded patches and new flashing. See TPO repair |
| Modified bitumen | Granulated rolls, often brown or gray | Cracked laps, blisters, worn granules, open seams at walls | New cap sheet sections and sealed laps. See modified bitumen repair |
| Older built-up / coated roofs | Gravel or layers of coating | Cracks, alligatoring, ponding, many old patches | Section repair where it's sound; replacement when it isn't |
Comparing materials for a new flat roof? Read the best flat roof material: TPO, EPDM or modified bitumen.
Ponding water on a Secaucus flat roof
A flat roof isn't supposed to be completely flat — it needs enough slope to send water to a drain, scupper or gutter. When water sits for days after a storm, it's called ponding, and it shortens the life of the roof:
- Standing water finds every small weakness in a seam or patch.
- The weight of the water can make a sagging deck sag more over time.
- Debris and dirt collect in the low spots and hold moisture.
Fixes range from clearing and resetting drains, to adding a scupper, to building up the low area during a repair or replacement. See ponding water repair and flat roof drain repair.
Flat roof leak repair prices in Secaucus, NJ
Starting prices. Your exact price is in writing before any work:
| Service | Starting price | Typical flat roof jobs |
|---|---|---|
| Roof leak repair | From $650 | A seam patch, a pipe flashing or a small puncture |
| Standard roof repair | From $950 | Wall or parapet flashing, drain flashing, larger membrane sections |
| Emergency roof leak service | From $1,500 | Active leak, temporary seal or dry-in, then the permanent repair |
| Wet or rotted decking | Extra | Soft or water-damaged deck found under the membrane |
What changes the price: roof size and access (ladder vs. interior hatch), the membrane type, how many leak points there are, and whether the insulation or deck under the membrane is wet. More: flat roof leak repair cost.
Repair or replace your flat roof?
We repair first whenever the rest of the roof is sound. A replacement starts to make more sense when:
- The roof has several leak points, or keeps leaking in new places after each repair.
- The membrane is shrinking, cracked across large areas, or covered in old patches.
- Insulation under the membrane is wet over a large area.
- Ponding can't be fixed without rebuilding the slope.
We'll show you photos and tell you honestly which way we'd go. A flat roof replacement is priced from the inspection, and financing is available for larger projects. See flat roof replacement and how long a flat roof lasts.
Flat roof leak repair across Hudson County
Besides Secaucus, we repair flat roofs in North Bergen, Jersey City, Hoboken, Union City, Weehawken, Kearny and the rest of Hudson County, plus Bergen, Passaic, Essex, Morris and Union County. Nearby pages: Hudson County roofing, flat roof leak repair in Newark and roof repair in Kearny.
What homeowners say about us
★★★★★ 5-star rated on Google
Get a Free Flat Roof Leak Inspection in Secaucus
Tell us where the water shows up and send photos of the ceiling and the roof if you can. We'll find the source and give you the exact price in writing.
Why Secaucus calls us for flat roofs
- A leak under a rear addition or porch roof
- Water sitting on the roof days after rain
- A seam or patch that keeps failing
- A leak on a commercial or multi-unit building
- Wind damage at the roof edge
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Secaucus Flat Roof Leak Questions
How much does flat roof leak repair cost in Secaucus?
Roof leak repair starts from $650 and standard roof repair from $950. Emergency leak service starts from $1,500. Wet or rotted decking is extra. You get the exact price before any work.
Why is my flat roof leak far from the stain?
Water travels under the membrane and along the deck before it drips through, so the opening can be several feet from the stain.
Can you patch a rubber (EPDM) roof?
Yes. The area is cleaned and primed, then repaired with seam tape or a rubber patch made for EPDM.
Is ponding water on a flat roof a problem?
Water that sits for more than a couple of days after rain wears the roof faster and finds weak seams. It's worth fixing the drainage.
Do you repair commercial flat roofs in Secaucus?
Yes. We repair flat and low-slope roofs on homes, multi-family buildings and commercial buildings.
Will roof coating stop my leak?
Coating doesn't fix an open seam or failed flashing. The leak has to be repaired first. See our page on roof coating vs. replacement.
How do I know if my flat roof needs replacing?
Several leak points, widespread cracking or shrinkage, wet insulation and ponding that can't be fixed all point toward replacement.
Can you fix a leak where the flat roof meets the wall?
Yes. That joint needs proper wall flashing turned up and sealed, not just sealant. It's one of the most common flat roof repairs.
Do you serve the rest of Hudson County?
Yes — North Bergen, Jersey City, Hoboken, Union City, Weehawken, Kearny and more.
Are you licensed?
Yes. Licensed and insured, NJ Lic. #13VH13824700, locally owned in Garfield, NJ.
¿Hablan español?
Sí, hablamos español. Llame o mande texto al 973-200-1617 con una foto del techo.
Updated November 2026 by the Terra Nova Roofing & Construction team, Garfield, NJ • NJ Lic. #13VH13824700