Roof Flashing Repair & Replacement in New Jersey | Done Rite
Stop roof leaks at the most common failure points—chimneys, valleys, vents, and roof-to-wall transitions—with professional flashing repair and replacement.
Written estimates • Photo documentation • Clean jobsite • Warranty options
What Is Roof Flashing (And Why It Matters)?
Roof flashing is the protective metal (and related waterproof detailing) installed at roof joints and penetrations to direct water away. When flashing fails, water can get beneath roofing materials and cause interior leaks or hidden damage.
Flashing is commonly found at:
Chimneys- Roof valleys
- Plumbing vent pipes
- Skylights
- Dormers and roof-to-wall connections
- Step flashing at sidewalls
Signs You Need Roof Flashing Repair
Flashing issues can cause leaks that appear far from the source. A small flashing gap can lead to big problems.
Common warning signs include:
- Ceiling stains or water spots near chimneys or exterior walls
- Leaks during wind-driven rain
- Rusted, loose, or visibly lifted flashing
- Cracked or failing sealant around flashing areas
- Damp attic insulation near roof transitions
- Repeated leaks that return after “patch” work
- Water staining on brick near the chimney (sometimes flashing-related)
Our Roof Flashing Repair Process
You’ll know what’s happening before, during, and after the job.
We identify the true entry point and document conditions.
You get a straightforward quote and a plan that fits your home.
Requirements vary by municipality and scope; if needed, we’ll help confirm what applies.
We correct the leak point and integrate with the roof properly.
We review transitions and nearby details that could contribute to leaks.
We leave the area clean and explain what was done.
Roof Flashing Services We Provide
We focus on targeted leak prevention at critical roof details.
Roof flashing service may include:
- Inspection + photo documentation of the leak area
- Repair of localized flashing issues (where appropriate)
- Replacement of failing flashing sections
- Chimney flashing repair/replacement (a very common leak source)
- Valley flashing repairs (if applicable to your roof)
- Step flashing repair at roof-to-wall transitions
Recent Roof Flashing Repair & Replacement Work
Roof Repair (Leak Fix + Flashing)
Leak traced to compromised flashing and missing shingles. Replaced damaged components, sealed transitions, and verified the repair with a controlled water test.
Materials Used (Roof Repair):
- Architectural asphalt shingles (matching color/line)
- Ice & water shield (peel-and-stick membrane) for vulnerable areas
- Synthetic underlayment patch (where needed)
- Step flashing / counter flashing (aluminum or galvanized steel)
- Pipe boot / vent flashing (as applicable)
- Roofing sealant (exterior-grade)
- Roofing nails (galvanized)
- Starter strip shingles (if repair requires edge rebuild)
- Starter strip shingles (if repair requires edge rebuild)
Roof Replacement (Full System)
Full roof replacement due to age and granule loss. Removed old materials, repaired decking where needed, upgraded protection at eaves/valleys, and installed a new ventilation-ready system.
Materials Used (Roof Replacement):
- Architectural shingles (or designer shingles, if applicable)
- Starter strip + ridge cap shingles
- Ice & water shield (eaves/valleys/penetrations)
- Synthetic underlayment (full coverage)
- Pipe boot / vent flashing (as applicable)
- Drip edge (aluminum) for eaves and rakes
- Valley protection (ice & water + woven/closed-cut valley as specified)
- Flashing package (chimney, walls, vents)
- Ridge vent system (with matching intake ventilation if required)
- Pipe boots / vent flashings
- Fasteners: galvanized roofing nails
- Plywood/OSB sheathing (only where replacement is needed)
Our Services
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What Affects Roof Flashing Repair Cost in New Jersey?
Flashing repair pricing depends on access and how complex the roof detail is.
Key cost factors include:
Type of flashing (chimney, valley, step flashing, penetration)
Extent of deterioration or improper installation- Roof pitch/height and access requirements
- Scope of surrounding roofing integration needed
- Number of areas being repaired or replaced
Why Homeowners Choose Done Rite
Flashing repair pricing depends on access and how complex the roof detail is.
Clear, written estimates (no vague surprises)
Photo documentation and transparent communication
Focus on durable leak-prevention details
Clean jobsite and respectful crews
Scheduled work with timeline expectations
Honest guidance on repair vs replacement
How Long Does Roof Flashing Work Take?
Most flashing repairs or replacements can be completed in a standard project window, depending on roof access and scope.
Timeline factors include:
Chimney size and complexity
Number of leak points and transitions
Roof pitch and access constraints
Weather windows and safe working conditions
We’ll give you a realistic schedule before starting.
Roof Flashing Repair & Replacement We Serve in New Jersey Area
- Bergen County
- Passaic County
- Hudson County
- Essex County
- Morris County
- Hunterdon County
- Somerset County
- Sussex County
- Union County
- Warren county
Roof Flashing FAQs
Is roof flashing a common cause of leaks?
Yes. Many roof leaks start at chimneys, valleys, and roof-to-wall transitions—areas where flashing is critical.
Can flashing be repaired without replacing the roof?
Often, yes. If the roof is still in good shape and the leak is localized, flashing repair/replacement can solve the issue without a full replacement.
Do you repair chimney flashing?
Yes. Chimney flashing is one of the most frequent leak sources. We inspect and repair or replace as needed.
Do I need a permit for flashing work?
Permit requirements vary by municipality and the scope of work. If a permit is required, we’ll help confirm what applies.