Cross break designs
Covers are made with a slope, cross break or raised center so water runs off which is the main fix for flat pans.
Chimney Parts
Chase Cover Replacement Calumet City, IL
A chimney sweep in Calumet City can replace the metal cover on top of a framed chimney chase sized to the chase and shaped to shed water off the edges. Call (708) 708-7203 to reach a local chimney sweep.
A chase is the boxed enclosure on the outside of a house that hides a factory-built chimney pipe, usually framed in wood and finished with siding or stone veneer. The top of the chase is sealed with a metal chase cover that has an opening for the flue pipe. Everything inside the chase depends on that cover staying watertight.
Many chase covers installed by builders are made of galvanized steel, and they are often flat. Flat covers hold standing water, and galvanized steel rusts once the coating wears, which leaves brown streaks down the siding and eventually holes in the pan. By the time rust streaks show up, water may already be getting into the chase.
Water that gets past the cover can do real damage inside the chase. Over time it leads to rot in the framing, rust on the fireplace and mold in damp areas. Replacing the cover early is far easier than repairing a rotted chase.
Depending on what the sweep finds, chase cover replacement in Calumet City, IL can go hand in hand with chimney cap installation and chimney leak repair.
Need chase cover replacement in Calumet City? Call (708) 708-7203 to reach a nearby chimney sweep.
Call nowThe process
How chase cover replacement works
Replacing a chase cover is mostly about getting the fit right.
Look for damage
The condition of the cover, collar and chase top is checked. Soft wood under the cover is a sign of a longer leak.
Measure the chase
The chase top is measured, along with the flue opening and its position. Most replacement covers are made to order.
Take off the old top
The cap and old cover are removed carefully so the flue pipe is not disturbed. The framing below is checked once it is exposed.
Fit the new top
The new cover goes on with a slope or cross break so water runs off, and a drip edge that sheds water away from the siding. Fasteners are placed so they do not create new leaks.
Seal the collar
A sealed storm collar and cap close up the opening at the flue. The finished top is checked for gaps.
What is included
Chase cover work
Skirt hems
Drip edges stop water from running down the siding instead of soaking into it.
Chimney caps
The collar around the flue pipe is sealed, and the cap is replaced if it is worn so water cannot run down the flue pipe.
Stainless covers
Stainless steel is the most common replacement material and can be powder coated to match the house.
Copper chase covers
Copper is a long lasting option for homes where looks matter.
Related service
Chimney Chase Repair Calumet City, IL
A failed chase cover can lead to damage inside the chase, from the framing to the fireplace. Rotted studs, soft plywood, damaged siding and soaked insulation are the usual problems. The framed chase also needs proper flashing where it meets the roof.
If you are in Calumet City, tell the sweep about any water stains, soft siding or rust inside the fireplace when you call (708) 708-7203. Chase repairs may involve a carpenter or siding contractor for larger framing work. Fixing the cover without fixing rot underneath only delays the problem.
Local help
Chase Cover Replacement Near Me
Around Calumet City, flat galvanized chase covers are a common source of leaks and rust stains. From Calumet City out to neighboring towns like Lansing, Burnham, South Holland and Dolton, sweeps regularly find rusted chase tops on homes that are only a decade or two old, and a sloped stainless or copper cover usually ends the problem.
Need chase cover replacement around Calumet City? Call (708) 708-7203 for a Calumet City chimney sweep who serves the towns around it too.
What the local climate does to a chimney
This part of the country gets long winters, heavy snow in places and stretches of bitter cold. Furnaces, wood stoves and fireplaces run hard from fall to spring, so flues collect creosote fast and liners and crowns see a lot of heat and cold. Snow that piles up behind a chimney and melts slowly is a common source of leaks at the flashing. Most chimney cleaning in Calumet City, IL happens right before the first snow.
Why call
Why act early
Less damage
A chimney problem fixed early rarely spreads to the masonry, the liner or the house.
Sweeps who know Calumet City
Local sweeps see the same chimney types and weather wear across Calumet City and nearby towns.
Know what happens next
Ask your questions before you agree to anything.
Common questions about chase cover replacement
Why is there water in my prefab fireplace?
A failed chase cover is one of the most common causes of water in a factory-built fireplace. Over time, it can rust the metal firebox and flue and damage panels. The sweep will check the cover, collar and cap to find the source.
Why are there rust streaks on my chimney siding?
Many original chase covers are made of galvanized steel, which rusts once its protective coating wears away. Flat covers make it worse, since standing water sits on the metal. That rust washes down and stains the siding below.
Can a leaking chase cover be repaired?
Small holes can sometimes be patched, but patches on a rusting galvanized cover rarely last. Most sweeps recommend replacement once rust has set in. The framing beneath should be checked while the cover is off.
How long will a new chase cover hold up?
Quality covers in stainless or copper hold up for a long time. Shape matters as much as material, since a sloped top sheds water. Inspections every year catch problems early.
What does a chase cover do?
The chase cover is the metal sheet that seals the top of a chimney chase, with an opening for the flue pipe. Without it, water would run straight into the chase. The chimney cap is a separate part that sits on the flue above it.
More questions? Call (708) 708-7203
Often needed together
Chimney Cap Installation
Installing chimney caps with mesh sides to keep out rain, animals, leaves and stray sparks.
Learn moreChimney Leak Repair
Tracing chimney leaks to the real entry point and sealing it, before the water rots framing or ruins the flue.
Learn moreChimney Waterproofing
Treating chimney brick and mortar with a breathable water repellent, as the last step in keeping a chimney dry.
Learn moreChimney Repair
Chimney repairs from the cap and crown down to the firebox, before small damage turns into a rebuild.
Learn more
Looking for something else?
See all chimney servicesGet chase cover replacement help in Calumet City
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(708) 708-7203
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