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ADZ Roofing

ROOF LEAK REPAIR · HUDSON COUNTY, NJ

Roof Leak Repair in Hudson County, NJ

Shingle and ridge repair on an asphalt roof

Roof leak repair in Hudson County, NJ for flat roofs, row homes and multi-family buildings. We find the seam, drain or parapet letting water into your top floor and repair it properly, with photos.

Trusted by homeowners. Rated 5.0 on Google.

Customer reviews & industry credentials

Kevin D.

5 out of 5 stars on Google

Hired ADZ for a roof replacement and left a 5-star Google review. April 2025.

Digi Compass

5 out of 5 stars on Google

“Fast, clean, and very professional.”

New flat roof with chimney and vent on a New Jersey home

Florian S.

5 out of 5 stars on Google

Hired ADZ for a roof replacement, left a 5-star Google review and would hire the team again. April 2025.

New rafters and roof sheathing going on during a roof replacement

Erdis C.

5 out of 5 stars on Google

Needed a fast roof inspection for a home buyer and left a 5-star Google review. February 2026.

  • BBB Accredited Business
  • GAF Certified contractor
  • Google Guaranteed

27

5-star Google reviews

5.0

average Google rating

Roofers working on a brick home in New Jersey
New rafters and roof sheathing going on during a roof replacement
Read all on Google →

FLAT ROOF LEAK REPAIR

Where we look, and what we fix.

On a flat roof, water can travel under the membrane before it drips. We check every likely source, not just the spot above the stain.

  • Shingle and ridge repair on an asphalt roof

    Seams, blisters & splits

    We cut out blistered or split sections of torch-down or older roofing and torch new modified bitumen over them, overlapping sound material on every side.

  • Crew on scaffolding at a stone colonial home

    Drains & scuppers

    Clogged drains and scuppers make water pond and back up under the edges. We clear them, reseal the flashing around them and check that water runs off.

  • Cape Cod house during a roof tear-off

    Parapets & party walls

    Cracked coping, loose cap flashing and the joint where your roof meets a neighbor’s are common leak points. We reseal or rebuild them, masonry included.

Get a free roofing estimate →

Unsure where to start? We’ll help you decide.

Shingle and ridge repair on an asphalt roof

SIGNS OF A FLAT ROOF LEAK

Leak signs in Hudson County buildings

City buildings leak in their own ways. If you notice any of these, the roof above deserves a look.

  • Stains along an outside wall

    A brown line where the top-floor ceiling meets an exterior or party wall often traces back to parapet flashing.

  • Puddles that don’t drain

    Standing water on the roof days after rain means a blocked drain or a low spot that will wear through.

  • Drips near a skylight or hatch

    Water around a skylight, hatch or vent usually means the curb flashing has cracked or pulled loose.

Water dripping into an apartment right now? Call (201) 565-6664. We answer 24/7 and can patch a flat roof the same day.

Call about your roof (phone call)
New rafters and roof sheathing

SIMPLE FROM START TO FINISH

Our simple 3-step roofing process.

  1. Inspection & estimate

    We inspect your roof and explain what we find. Your estimate outlines the recommended work, materials and next steps, with time to ask questions before you decide.

  2. Repair or installation

    After you approve the plan, we agree on a schedule and explain how to prepare your home. The team completes the repair or installation and keeps you informed about any changes.

  3. Final check & cleanup

    We review the finished work and clean up the work area. A final walkthrough lets you ask questions and discuss the care and warranty information that applies to your roof.

New roof decking going down on a brick home

WHY CHOOSE US

Good work. Care for your home.

  • Less disruption

    A clear schedule and a team that keeps the work moving.

  • Lasting protection

    Careful attention to the details that help your roof do its job.

  • Clear communication

    Know what is happening and who to ask along the way.

  • Care for your property

    Protection during the work, followed by a thorough cleanup.

PLAN WITH CONFIDENCE

Payment & protection.

PAYMENT OPTIONS

A plan that fits your project.

Ask about available payment plans. Review rates, eligibility and terms before choosing.

Ask about payment options →

WARRANTY PROTECTION

Know what’s covered. Know who to call.

See the written coverage for materials and workmanship, including any exclusions.

Discuss warranty coverage →

WHERE WE FIX LEAKS

Roof leak repair across Hudson County.

We repair leaking roofs in every Hudson County town, from Bayonne up to Guttenberg and North Bergen. Choose your town below, or call and tell us which floor the water is reaching.

Don’t see your town?

Ask us about service in nearby communities.

Call (201) 565-6664 (phone call)

FLAT ROOF LEAK FAQS

Questions? Start here.

It depends on the roof type, where the leak starts and how much membrane, flashing or wood is wet. Access through a hatch or on a tall building can also matter. We inspect for free and quote in writing.

On flat roofs, water can slip through one opening, travel under the membrane or along the roof boards, then drip somewhere else. That’s why we check seams, edges and drains across the roof, not only above the stain.

Yes. The joint at a party wall is a common leak point on attached homes. We repair the flashing on your side, and if the problem is on the neighbor’s roof, we’ll explain what we found so you can talk to them.

A coating can’t fix a split seam or a failed flashing. We repair the actual source with torch-down material. If the whole roof is worn, we’ll tell you honestly that a new roof is the better choice.

Yes. We work with owners of two- and three-family homes and small buildings. We arrange access, inspect, and send photos with a written estimate so the owner or board can decide quickly.

Keep drains and scuppers clear of leaves and debris, avoid heavy furniture or planters on the membrane, and have the roof checked after big storms. We offer free roof inspections whenever you want a look.

Yes. Many Hudson County two-families, especially in Bayonne, Kearny and Harrison, have shingle roofs. We repair shingles, flashing, valleys and chimney leaks on those just as we do on flat roofs.

We answer 24/7 and offer same-day service. If water is coming in, we patch or secure the roof first, then schedule the permanent repair. Street parking and roof access are part of what we plan for.

Roof tear-off on a brick colonial home

LET’S TALK ABOUT YOUR ROOF

Get your free roofing estimate.

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