Chimney Flashing Repair
No worries! Our certified roofers can repair leaky chimneys to keep your home dry — with services such as chimney reflashing and releading.
Without flashing, or when flashing has been damaged, water can leak inside your home, leading to costly water damage to both the chimney itself and your interiors. In fact, the worst thing that can happen to your masonry chimney and roof is water penetration. Lean on our certified roofers to repair your chimney flashing in the Mid Hudson Valley area.
Book an Appointment
How It Works
Flashing plays an important role on all roof protrusions — especially the chimney. Flashing is a thin material, typically made of galvanized steel, that is put in place to direct water away from roof features such as vents, skylights, and chimneys. When flashing is properly installed, water runs down the side of the flashing, to the shingles, and off the roof.
Sections of L-shaped sheet metal are woven into the shingle courses and lapped up the side of the chimney, creating a watertight seal at every course.
A second layer of metal is embedded in the chimney mortar joints and folded down to cover the top of the step flashing. The corners are especially vulnerable — we cut and bend the metal around the corner, sealing the one small exposed spot with high-quality urethane caulk.
Protection System
Flashing must be layered correctly in order to keep water out. A chimney's complete water-defense system comprises three key components:
The leak barrier is the first line of defense — protecting the chimney and roofline against all moisture, including snow and ice buildup throughout the winter.
Sections of L-shaped sheet metal are woven into the shingle courses and lapped up the side of the chimney, ensuring each shingle course is completely watertight.
A second layer of lead is embedded in the chimney mortar joints and folded down. Lead wraps around all corners, and all joints are re-mortared for a lasting seal.
Chimney Crickets
A chimney cricket — also known as a roof cricket — is a mini peaked roof located behind your chimney, designed to channel water away from the chimney's masonry.
When the chimney is at the bottom of a roof slope, we always install a cricket: a small diversion roof that prevents water from pounding the up-roof side of the chimney. We frame and sheathe crickets just like the rest of the roof, then completely cover them with a modified bitumen membrane that is folded up under the chimney flashing. Asphalt shingles are installed over the membrane to blend the cricket seamlessly with the rest of the roof.
Book an Appointment
Our Process
Whether chimney flashing was not installed properly in the first place, or it has become damaged with the passage of time and the onslaught of the elements, sometimes it falls into disrepair and must be fixed. We use a variety of techniques to repair flashing — including releading, reflashing, and caulking.
We begin by inspecting the entire area, identifying the source of the leak, and determining the best course of action. Our team is well-versed in chimney flashing installation, repair, and full replacement.
Chimneys are essentially a weak point in any roof, so being aware of flashing issues that can present themselves is important for any homeowner. Think of flashing as weather stripping for your chimney — its goal is to create a permanent, watertight seal.
Warning Signs
Properly installed chimney flashing should last up to 30 years, but its lifespan is determined by climate, chimney shape and size, material quality, and the age of your home.
Spring is the most common time to experience a chimney leak, but it can happen in winter too as snow begins to melt. Because of where chimneys are located, many homeowners don't realize water damage has occurred until it has spread further into the roofing structure. If you suspect your chimney flashing has been compromised, calling in a pro right away is the smartest move — a repair today can prevent far more costly damage tomorrow.
No-pressure sales and a focus on educating the homeowner.
We use satellite and drones for fast, accurate quotes without needing to climb on your roof.
We offer all services in-house, ensuring seamless coordination and installation.
No-pressure sales, no up front deposit required, and a focus on educating the homeowner.
We use satellite and drones for fast, accurate quotes without needing to climb on your roof.
We offer both services in-house, ensuring seamless coordination and installation.
10-year workmanship warranty backed by elite certifications (GAF and Owens Corning certified).
Recognized with top industry awards for excellence in service and performance.
Led by Ricardo Caguana, with active involvement in local initiatives and mentoring programs.
25-year workmanship warranty backed by elite certifications (GAF Master Elite, CertainTeed).
Recognized with top industry awards for excellence in service and performance.
Led by Greta Bajrami, with active involvement in local initiatives and mentoring programs.
Hours
Monday – Sunday 8AM – 5PM
Copyright 2026 © All Right Reserved.