Stainless covers
Stainless steel covers resist rust far better than galvanized steel and can be powder coated to match the house.
Chimney Parts
Chase Cover Replacement Renfrew, PA
The chase cover on a Renfrew home with a factory-built fireplace can be swapped for one that sheds water sized to the chase and shaped to shed water off the edges. Call (724) 412-9261 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. A chase cover is the metal lid on top of the chase, with a collar where the flue comes through. Everything inside the chase depends on that cover staying watertight.
Builder grade chase covers are usually galvanized steel cut flat across the top. A flat galvanized pan collects water, rusts through and stains the siding below. Rust stains on the siding are often the first visible sign of a failing cover.
Water that gets past the cover can do real damage inside the chase. It can rot the wood framing and sheathing, soak insulation, rust the metal fireplace and flue pipe and leave stains on ceilings or walls near the fireplace. Catching a bad cover early keeps the repair simple.
Many chase cover replacement calls in Renfrew also turn up a need for chimney cap installation or chimney leak repair.
Dealing with this in Renfrew, PA right now? Call (724) 412-9261 and describe the problem to a chimney sweep who works in Renfrew.
Call nowThe process
What happens during a chase cover replacement
Replacing a chase cover is mostly about getting the fit right.
Check the top
The sweep checks the old cover, the storm collar, the cap and the siding near the top. Damage below the cover may need repair before the new cover goes on.
Size the cover
Exact measurements are taken so the new cover fits snugly. Covers are usually custom fabricated to fit.
Take off the old top
The old chase top is removed, along with any rusted fasteners. The framing below is checked once it is exposed.
Install the new cover
A sloped stainless or copper cover is fitted and fastened through the side skirt. Screws go through the sides so the top stays watertight.
Seal the collar
The storm collar is sealed around the flue pipe and the chimney cap is reinstalled or replaced. The finished top is checked for gaps.
What is included
Chase cover work
Storm collars
Collars and caps are checked and replaced as needed so water cannot run down the flue pipe.
Drip edges
A hemmed drip edge on the skirt kicks water away from the siding which protects trim and siding.
Copper tops
A copper chase top adds a finished look and resists corrosion for homes where looks matter.
Sloped tops
A sloped or cross broken top keeps water from pooling so rust has less chance to start.
Related service
Chimney Chase Repair Renfrew, PA
A failed chase cover can lead to damage inside the chase, from the framing to the fireplace. Common repairs include replacing rotted framing and sheathing, fixing or replacing siding, resealing trim and replacing wet insulation. The framed chase also needs proper flashing where it meets the roof.
If you are in Renfrew, tell the sweep about any water stains, soft siding or rust inside the fireplace when you call (724) 412-9261. Some chase repairs need carpentry, so ask how that work is handled. Rot under the cover needs attention before the new cover goes on.
Local help
Chase Cover Replacement Near Me
Around Renfrew, flat galvanized chase covers are a common source of leaks and rust stains. From Renfrew out to neighboring towns like Oak Hills, Connoquenessing, Meridian and Meadowood, 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.
For chase cover replacement in Renfrew, PA or nearby towns like Oak Hills, Connoquenessing, Meridian and Meadowood, call (724) 412-9261 to reach a chimney sweep who covers your street.
What the local climate does to a chimney
Winters here are long and cold, and the heating season usually runs from October well into April. The hardest thing on brick here is not the cold itself but the constant swing above and below freezing: 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 Renfrew is usually booked in the fall, before the first cold night.
Why call
Why not wait
Smaller repairs
Small chimney problems caught early usually stay small repairs.
Familiar with local homes
Local sweeps see the same chimney types and weather wear across Renfrew and nearby towns.
Know what happens next
Ask your questions before you agree to anything.
Common questions about chase cover replacement
How long will a new chase cover hold up?
A well made stainless or copper cover often outlasts the galvanized original by many years. Shape matters as much as material, since a sloped top sheds water. A yearly look at the chase top is a good habit.
Why is my chase cover rusting?
Builder grade chase tops are often galvanized steel, and they rust after years of weather. Water pooling on a flat cover speeds up corrosion. Those streaks are a sign the cover needs replacing.
What does a chase cover do?
A chase cover is the metal top on a framed chimney chase, the boxed enclosure around a factory-built chimney pipe. It keeps rain and snow out of the chase, which protects the framing and the fireplace below. A cap sits on top of the flue pipe that comes through the cover.
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. Replacing the cover and storm collar usually stops it.
Can a leaking chase cover be repaired?
Small holes can sometimes be patched, but patches on a rusting galvanized cover rarely last. A new stainless or copper cover with a slope usually solves the problem for good. The framing beneath should be checked while the cover is off.
More questions? Call (724) 412-9261
Often needed together
Chimney Cap Installation
Putting a sturdy cap on top of the chimney sized to the flue tile or the whole crown.
Learn moreChimney Leak Repair
Stopping chimney leaks at the source, before the water rots framing or ruins the flue.
Learn moreChimney Waterproofing
Treating chimney brick and mortar with a breathable water repellent, to slow freeze-thaw damage and spalling.
Learn moreChimney Repair
Repairs for the masonry, crown, flashing and flue of a damaged chimney, before small damage turns into a rebuild.
Learn more
Looking for something else?
See all chimney servicesTalk to a Renfrew chimney sweep about chase cover replacement
Call now for Renfrew chase cover replacement and help in the towns around it.
(724) 412-9261
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