Chimney Repair & Flashing
Chimneys are the single most common source of roof leaks. The flashing where the chimney meets the roof, plus the crown at the top, take a beating year after year. TAG Roofing rebuilds chimney flashing correctly — step flashing, counter-flashing and full waterproofing.
Common problems we solve
- Water stains on the ceiling near the chimney
- Cracked crown or missing mortar joints
- Rusted or tar-patched flashing
- Loose bricks or spalling
Signs you may need this service
- White staining (efflorescence) on the brick
- Damp fireplace interior after rain
- Vegetation growing at the roofline
How TAG Roofing does chimney Repair & Flashing.
Full flashing rebuild — not caulk over the top
Crown re-sealing or full crown pour
Mortar tuckpointing where needed
Chimney cricket install on wide chimneys
What you get
- Eliminates a leading cause of roof leaks
- Extends the life of the surrounding roof
- Protects interior finishes and framing
Chimney Repair & Flashing — questions homeowners ask.
Still have a question? Call (973) 975-2641 and talk to a real roofer — no gatekeepers, no scripts, no pressure.
Explore other services
Roof Replacement
Full tear-off and new roof installation using GAF architectural shingles and premium underlayment systems.
Learn moreRoof Repair
Targeted leak diagnosis, flashing repair, shingle replacement and storm-damage patching.
Learn moreEmergency Roofing
Rapid response tarping and temporary repairs to stop active leaks and secure your home.
Learn more
Get Your Free Roof Inspection
Protect your home before the next storm. Talk to a TAG Roofing specialist today — no pressure, just answers.

