Counter flashing
New counter flashing is let into the brick and sealed at the joint.
A Garfield roofer can rebuild the flashing around a leaking chimney so the joint between brick and shingles sheds water on its own, so the leak does not come back next season. One call to (551) 348-2856 reaches a nearby roofer who handles chimney flashing.
Few places on a roof leak as often as the gap around a chimney. Masonry and wood framing expand, shrink and settle at different rates, which is why chimney flashing is built in two parts that can slide past each other. That is why a single strip of metal glued to the brick with sealant does not last.
Each side of a chimney gets its own kind of flashing. Along the front sits a one-piece apron, step pieces run up each side with the shingles, a saddle or cricket diverts water behind, and counter flashing ground into the mortar covers the top edges. Counter flashing is the piece that most often fails or is skipped, replaced by surface-mounted metal and a bead of caulk.
Water near a chimney can also come through the chimney itself. Leaks that continue after new flashing often trace back to the crown, the cap or the brick itself. A careful look covers both the flashing and the visible masonry above it.
If the problem goes deeper than it first looked, a Garfield roofer may also recommend flashing repair or roof leak repair.
Dealing with this in Garfield, NJ right now? Call (551) 348-2856 to talk to a local roofer.
Call nowHere is how a roofer typically handles chimney flashing.
Before anything comes off, the roofer checks the flashing, the brick, the crown and the wood around the chimney. That separates true flashing leaks from water coming through the chimney itself.
Shingles around the chimney are removed along with the old flashing, tar and caulk. Soft or rotted decking around the chimney is replaced at this stage.
A membrane underlayment goes around the chimney, then the front apron and the side step flashing are installed with the shingles. Each step piece laps the one below it.
The upslope side gets a saddle or, for wide chimneys, a small peaked cricket that sheds water to both sides. Without one, a wide chimney acts like a dam.
Counter flashing is let into a ground-out mortar joint and sealed, overlapping the base flashing below. That two-part design lets the chimney and roof move without tearing the seal.
New counter flashing is let into the brick and sealed at the joint.
A one-piece apron is installed across the downhill face lapped over the shingles below.
Soft sheathing next to the chimney is renewed so the shingles have solid nailing.
Step pieces up both sides of the chimney are replaced nailed to the deck, not the brick.
Water and debris are steered around the chimney so water cannot pond against the brick.
Chimney flashing replacement makes sense when the metal is rusted, the counter flashing is only glued to the brick or the joint has been tarred over several times. If the original flashing was installed incorrectly, more sealant cannot correct the lapping. It is also the right moment to add a cricket or back pan.
Chimney flashing has to tolerate mortar and moisture for decades. Lime in mortar corrodes bare aluminum, so copper, coated steel or coated aluminum are common choices. Ask which metal the roofer plans to use and why.
A chimney can leak at the roof line or from the top down, and the fix is different for each. A leak that keeps going after the rain ends often means water stored in the masonry is draining out. A careful water test, one side at a time, can tell the two apart.
If the masonry is the source, the fix may involve the crown, the cap or the brick. Crown cracks, open joints and missing caps are repaired by a mason, and a breathable sealer can cut down how much water the brick absorbs. The roofer can spot many of these from the roof and tell you who should fix them.
In Garfield, many chimney flashing problems show up on homes with wide brick chimneys and no cricket behind them. Across Garfield and nearby communities including Lodi, Elmwood Park, Wallington and Passaic, the chimney type decides the fix: masonry needs counter flashing cut into the brick, and a framed chase needs step flashing behind the siding, so it helps to know which kind you have when you call.
For chimney flashing repair in Garfield, NJ or nearby towns like Lodi, Elmwood Park, Wallington and Passaic, call (551) 348-2856 to reach a roofer who covers your street.
Cold winters bring snow, ice and a long stretch of freezing nights. When warm attic air melts the snow, the meltwater runs down and freezes again at the eaves, building ice dams that push water up under the shingles. Strong coastal storms push rain into every weak spot at the flashing and valleys. Most homeowners in Garfield, NJ have the roof checked in the fall and again after the snow melts.
Small roof problems caught early usually stay small repairs.
Local roofers see the same roofs and storm damage across Garfield and nearby towns.
Ask the roofer about the cause, the options and the estimate before work starts.
More questions? Call (551) 348-2856
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See all roofing servicesCall now for Garfield chimney flashing repair and help in the towns around it.