Chimney saddles
Missing or failed crickets are built or rebuilt and flashed so debris and ice stop collecting there.
Masonry Repair
Chimney Flashing Repair Sykesville, MD
A Sykesville chimney technician can reset loose flashing, replace rusted pieces and add a cricket where water piles up behind the chimney, so the joint sheds water the way it was designed to. One call to (443) 899-3088 reaches a nearby chimney flashing pro.
The joint where a chimney passes through the roof is one of the most leak-prone spots on any house, and flashing is what keeps it dry. A chimney and a roof never move together perfectly, so the flashing is made of separate overlapping pieces rather than one solid seal. Eventually caulk cracks, fasteners loosen, steel rusts and the top edge of the flashing separates from the brick.
A correctly flashed chimney uses several pieces that work together. Along the sides, individual step flashing pieces are layered with the shingles, while counter flashing is let into the mortar joints and lapped over them. On the uphill side, a cricket keeps water from pooling against the chimney, which matters most on wide chimneys.
When you call about a flashing leak in Sykesville, a few details help. Note whether the stain is on the uphill or downhill side of the chimney, whether it leaks in every rain or only in heavy storms, and when the roof was last replaced. Also mention any tar or caulk patches you can see from the ground, since repeated patching usually means the flashing itself has failed.
Many chimney flashing repair calls in Sykesville also turn up a need for chimney leak repair or chimney waterproofing.
Looking for Sykesville chimney flashing repair? Call (443) 899-3088 to talk to a local chimney sweep.
Call nowThe process
What happens during a flashing repair
The goal is a joint that sheds water without relying on sealant.
Check the flashing
Each part of the flashing is inspected, along with the condition of the surrounding roofing. The attic side of the roof deck is checked for rot as well.
Test for leaks
A water test may be used to confirm the flashing is really the problem. It makes sure the repair matches the actual source.
Clear the old work
The technician strips off old roofing cement and corroded pieces down to the roof deck. Any rotted decking found underneath is replaced before new flashing goes on.
Weave in new flashing
Step flashing goes in one piece per shingle course, so every piece overlaps the one below. The front apron and a self-adhering membrane around the chimney add a second line of defense.
Seal into the mortar
The top layer is set into the masonry itself, overlapping the step flashing below. The metal is chosen to last, with copper or coated steel used where the flashing meets mortar.
Divert uphill water
Where water pools behind the chimney, a cricket, also called a saddle, is built to shed it. It keeps debris and ice from building up behind the chimney.
What is included
What flashing repair covers
Step flashing
Loose step flashing is reset or renewed with every piece lapped correctly.
Fixing old patches
Failed tar patches are stripped and replaced with real flashing so the repair does not depend on sealant.
Counter flashing
Counter flashing that has pulled out of the mortar is reset into a fresh reglet instead of being held on with caulk.
Apron flashing
Front flashing is renewed so runoff clears the chimney with the counter flashing lapped over it.
Related service
Chimney Flashing Replacement Sykesville, MD
Full replacement is the better choice when flashing is corroded, loose along much of its length or buried under layers of failed tar. Replacement means removing everything down to the roof deck and installing new step flashing, counter flashing, an apron and, where needed, a cricket. Many roofers reuse old chimney flashing when they replace shingles, which is a common reason new roofs leak at the chimney.
For Sykesville homeowners planning a new roof, it is worth asking that the chimney flashing be replaced at the same time. The step flashing has to be woven in with the new shingles, so the timing between the roofer and the chimney work matters. It is also a good time to have the crown and mortar checked, since the roof around the chimney is already open.
Local help
Chimney Flashing Repair Near Me
Around Sykesville, many chimney leaks trace back to flashing that was patched with tar instead of replaced. Homes in Sykesville and nearby towns like Eldersburg, Randallstown, Mount Airy and Ellicott City see the same seasonal cycle of heat, cold, rain and snow that loosens counter flashing and dries out sealant, which is why a real flashing repair outlasts another round of tar.
Need chimney flashing repair around Sykesville? Call (443) 899-3088 for a Sykesville chimney sweep who serves the towns around it too.
How the weather here affects chimneys around Sykesville
Cold winters keep fireplaces, wood stoves and oil burners working for half the year or more. Masonry takes the worst of it from the freeze and thaw cycle: water soaks into brick, mortar joints and the crown on a mild day, freezes overnight and expands, and each winter widens the cracks a little more. Wind driven rain from coastal storms finds any gap in flashing, too. That is why chimney cleaning in Sykesville is usually booked in the fall, before the first cold night.
Why call
Why not wait
Safer fires
Small chimney problems caught early usually stay small repairs.
Sweeps who know Sykesville
Local sweeps see the same chimney types and weather wear across Sykesville and nearby towns.
Straight answers
Ask the sweep about the cause, the options and the estimate before work starts.
Common questions about chimney flashing repair
How do I know if my chimney flashing is leaking?
Look for stains near the chimney inside, damp or rotted framing in the attic and flashing that is lifted, rusted or covered in tar outside. Water inside the fireplace points higher up, while water along the chimney chase or ceiling points to the roof joint. Testing with a hose confirms which part is leaking.
Why did caulking my chimney flashing not stop the leak?
Surface sealant cannot keep up with the movement between masonry and roof framing, so it fails. If the step or counter flashing is missing, rusted or installed wrong, no amount of sealant will fix it. It is also possible the water is entering higher up, at the crown or through the brick, and only showing at the flashing.
Can chimney flashing be repaired, or does it need replacing?
That comes down to the condition of the metal. Sound flashing with a loose top edge can usually be reset into a fresh cut in the mortar. Once flashing has rust holes or years of patches, replacing it is more reliable than another repair.
Do I need new chimney flashing when I replace my roof?
The roof replacement is the best time to do it. Step flashing is woven in with the shingles, so the roof has to be open to replace it properly anyway. Old flashing reused under a new roof often leaks within a few years.
What is a chimney cricket?
A cricket, also called a saddle, is a small peaked structure built on the uphill side of a chimney to split water and snow around it. On a wide chimney, the back side becomes a dam where water and debris sit and eventually leak through. Common building codes call for a cricket on chimneys wider than about thirty inches, unless the chimney sits at the ridge.
More questions? Call (443) 899-3088
Often needed together
Chimney Leak Repair
Tracing chimney leaks to the real entry point and sealing it, instead of patching the stain on the ceiling.
Learn moreChimney Waterproofing
Waterproofing masonry chimneys with vapor-permeable repellents, not paint, as the last step in keeping a chimney dry.
Learn moreChimney Crown Repair
Repairing the concrete slab that caps the top of the chimney, so water stops soaking into the masonry from the top.
Learn moreChimney Repair
Chimney repairs from the cap and crown down to the firebox, matched to what an inspection actually finds.
Learn more
Looking for something else?
See all chimney servicesGet chimney flashing repair help in Sykesville
Call now for Sykesville chimney flashing repair and help in the towns around it.
(443) 899-3088
Free to call. No forms to fill out.