The joint where your chimney meets the roof is one of the most common places a roof leaks — Mason Exteriors reseals it watertight across Jefferson, Cumming, and North Georgia.
Anywhere the roof meets a vertical surface, it depends on flashing to keep water out — and the chimney is the classic trouble spot. Rusted, lifted, or improperly installed chimney flashing is one of the most common sources of roof leaks. Mason Exteriors repairs and reseals chimney flashing across Jefferson, Cumming, and North Georgia.
We inspect the step flashing, counter-flashing, and sealant around the chimney, find where water is getting past, and restore a proper watertight seal — the way it should have been done in the first place.
As a family-owned, licensed and insured contractor, we fix it right and price it fair.
What goes wrong at the chimney and how we fix it.
Flashing that's rusted, lifted, or pulling away replaced and re-secured.
Old, cracked sealant that's letting water past renewed.
Improperly installed flashing corrected the right way.
Step and counter-flashing restored to shed water properly.
Flashing is a small part of a roof that causes an outsized share of the leaks. When it rusts, lifts, or was never installed correctly, water runs right down the chimney and into your home — often showing up as a stain on a nearby ceiling.
A proper repair isn't just a bead of caulk. It means correct step and counter-flashing that layers with the shingles and masonry to channel water away — a real, lasting seal.
We fix the flashing the right way, so the chimney stops being your roof's weak point.
Every flashing repair restores a proper, lasting seal.
From your first phone call to the final cleanup, here's exactly what to expect when you hire Mason Exteriors.
Call or text 404-895-2832 or request online. Bradley inspects your roof, answers your questions, and gives you an honest price — free, no obligation.
We do a thorough inspection to find the true source of the problem, document everything with photos, and help with insurance if a claim is involved.
Bradley oversees our experienced crew and makes the repair right — solving the real problem and getting it done in an expedient manner.
We protect your landscaping, recycle all roofing debris, and clean up your property thoroughly — leaving your home better than we found it.
Because the chimney interrupts the roof, and the only thing keeping water out at that joint is the flashing. When flashing rusts, lifts, or was installed poorly, water gets in — which is why chimneys are one of the most common leak sources.
It depends on the condition. Sometimes resealing and re-securing is enough; often, rusted or poorly installed flashing is best replaced. We’ll inspect and recommend the honest fix.
Not always, but the chimney flashing is a prime suspect when there’s a leak near a chimney. We trace the water to confirm the true source before we repair.
Most chimney flashing repairs are completed quickly — often the same day. We’ll give you a clear timeline with your estimate.
Yes — we use appropriate flashing material and match the surrounding shingles as closely as possible for a clean, seamless result.
Family-Owned • Licensed & Insured • Workmanship Warranty • Free Estimates • Serving Jefferson, Cumming & North Georgia