Drip edges
The crown extends past the chimney face so water drips clear instead of running down the brick.
Masonry Repair
Chimney Crown Repair Ford City, PA
Cracked chimney crowns in Ford City can usually be sealed if caught early, or replaced if the concrete is crumbling, so rain stops soaking into the brick from above. One call to (724) 412-9260 reaches a nearby chimney crown pro.
A chimney crown covers the top of the brick and slopes away from the flue so water runs off instead of soaking in. Sitting fully exposed at the highest point of the house, it takes a beating from rain, snow and sun. Water that gets through a cracked crown soaks the top courses of brick and expands as it freezes.
People often confuse the crown with the cap, but they are different parts. The crown is the masonry slab, while the cap is the metal cover with a mesh screen that sits over the flue opening. A new cap will not stop water from soaking in through a cracked crown.
A lot of crown failures trace back to the original construction. Builders and roofers often form the crown from mortar mix spread thin and flush with the brick, with no overhang and no gap around the flue tile. That combination tends to crack within a few winters.
If the problem goes deeper than it first looked, a Ford City chimney sweep may also recommend chimney cap installation or chimney leak repair.
Need chimney crown repair in Ford City? Call (724) 412-9260 to reach a nearby chimney sweep.
Call nowThe process
How chimney crown repair works
Here is how a chimney technician typically handles a crown repair.
Inspect the crown
From the roof, the crown is examined for cracks, crumbling, poor slope and missing overhang. Damage to the top courses of brick or the flue tile is noted too.
Clean the surface
Loose concrete, moss and debris are cleared and the surface is cleaned and dried. Skipping prep is the main reason crown patches peel off.
Seal minor cracks
Small cracks are sealed with a flexible coating made for chimney crowns, which bridges cracks and resists water. This is a good option when the crown is solid and the cracks are caught early.
Replace the crown
A failing crown is chipped off and replaced with a properly built concrete crown. The new crown is sloped, overhangs the brick with a drip edge and is thick enough to resist cracking.
Expansion joint
The gap around the flue tile is filled with a flexible sealant rather than locked tight in concrete. It is one of the most overlooked parts of a crown.
Finish the top
A cap goes back on once the new crown is ready. Any spalled brick at the top can be repaired at the same time.
What is included
Crown work a chimney sweep handles
Crown rebuilding
A failed crown is replaced with a properly built concrete crown with a slope, overhang and drip edge.
Expansion joints
The flue tile is separated from the crown which keeps the new crown from cracking early.
Crown sealer
Hairline cracks are sealed with a flexible crown coating to extend the life of the crown.
Upper brick repair
Damage to the top courses from a leaking crown is fixed in the same job before the crown goes on.
Related service
Chimney Crown Replacement Ford City, PA
Chimney crown replacement is the right call when the crown is cracked all the way through, crumbling, missing pieces or was built too thin to last. First the failed crown comes off, exposing the top of the brick and the flue tile. Some crowns are cast in place on the chimney, and others use a precast crown set on a bed of mortar, both with an overhang and a gap around the flue.
Crown work in Ford City depends on the season. Fresh concrete should not freeze while it cures, which makes mild weather the best time for the job. A winter crown failure can often be sealed temporarily to buy time until warmer weather. Ask the chimney sweep whether the new crown will have an overhang, a drip edge and an expansion joint at the flue, since those three details decide how long it lasts.
Local help
Chimney Crown Repair Near Me
Chimney crowns in Ford City take the full force of the weather year round. From Ford City out to neighboring communities such as Kittanning, Clinton, Hyde Park and Vandergrift, many original crowns are thin, flush with the brick and locked tight against the flue tile, which is a recipe for cracking, so sealing cracks early or replacing a poorly built crown protects the rest of the chimney.
Need chimney crown repair around Ford City? Call (724) 412-9260 for a Ford City chimney sweep who serves the towns around it too.
Chimneys in this climate
Winters here are long and cold, and the heating season usually runs from October well into April. 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, which is how cracks, loose bricks and leaks start. Wind driven rain from coastal storms finds any gap in flashing, too. That is why chimney cleaning in Ford City is usually booked in the fall, before the first cold night.
Why call
Why act early
Safer fires
Small chimney problems caught early usually stay small repairs.
Sweeps who know Ford City
Chimney sweeps in Ford City know the chimneys and fireplaces common in local homes.
Straight answers
Ask your questions before you agree to anything.
Chimney Crown Repair questions
Why did my chimney crown crack?
The most common causes are freeze-thaw cycles, poor construction and flue tile expansion. Thin mortar crowns with no room for flue tile movement tend to crack early. Water and frost then finish the job.
Do I need a new crown if mine is cracked?
That depends on how deep and widespread the cracks are. Hairline cracks in a solid crown can be sealed with a flexible crown coating that bridges the cracks and keeps water out. Deep cracks and loose chunks call for a new crown.
Is a chimney crown the same as a chimney cap?
The crown is the concrete or mortar slab that covers the top of the masonry around the flue, and the cap is the metal cover that sits over the flue opening. Each does a different job, so a good chimney needs both. A cap cannot make up for a cracked crown.
Is a cracked chimney crown a big deal?
Small crown cracks deserve attention because they let water straight into the chimney. Water that gets through a crack soaks the brick and mortar, freezes and causes spalling, crumbling joints and leaks. Caught early, a crown seal is simple, but left alone, the damage can spread down the chimney.
How long does a chimney crown last?
How long a crown lasts depends mostly on how it was built. The weak ones are thin, flush with the brick and cast tight to the flue. Having the crown checked each year lets you seal cracks before replacement is needed.
More questions? Call (724) 412-9260
Often needed together
Chimney Cap Installation
Installing chimney caps with mesh sides so water, birds and debris stay out of the flue.
Learn moreChimney Leak Repair
Stopping chimney leaks at the source, before the water rots framing or ruins the flue.
Learn moreChimney Masonry Repair
Repairing spalled brick, crumbling mortar, cracks and loose courses on masonry chimneys, before freeze-thaw damage spreads.
Learn moreChimney Waterproofing
Treating chimney brick and mortar with a breathable water repellent, to slow freeze-thaw damage and spalling.
Learn more
Looking for something else?
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(724) 412-9260
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