Stainless covers
Stainless steel is the most common replacement material without needing paint.
Chimney Parts
Chase Cover Replacement Mifflinburg, PA
A chimney sweep in Mifflinburg can replace the metal cover on top of a framed chimney chase before rust and standing water cause leaks into the chase and fireplace. One call to (570) 816-1022 reaches a nearby sweep who handles chase covers.
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. It is what keeps rain and snow out of the chase.
The cover that comes with most homes is a thin galvanized pan, frequently with no slope at all. Water pools on a flat galvanized top until rust sets in, and then it leaks. By the time rust streaks show up, water may already be getting into the chase.
A leaking chase cover lets water soak the framing, insulation and fireplace below. 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. The sooner the cover is replaced, the less damage there is to fix.
If the problem goes deeper than it first looked, a Mifflinburg chimney sweep may also recommend chimney cap installation or chimney leak repair.
Need chase cover replacement in Mifflinburg? Call (570) 816-1022 to talk to a local chimney sweep.
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 chase is inspected from the roof for rust, holes and soft framing. Damage below the cover may need repair before the new cover goes on.
Size the cover
The chase top is measured, along with the flue opening and its position. A good fit matters more than anything else.
Remove the old cover
The cap comes off first, then the old cover is unscrewed and lifted away. This is the best time to look for rot.
Fit the new top
A sloped stainless or copper cover is fitted and fastened through the side skirt. It is fastened through the skirt, not through the top.
Finish the top
A sealed storm collar and cap close up the opening at the flue. A final look confirms the cover is secure.
What is included
Chase cover options
Chimney caps
The collar around the flue pipe is sealed, and the cap is replaced if it is worn to keep out animals and rain.
Cross break designs
Shaped tops shed water instead of holding it so rust has less chance to start.
Skirt hems
A hemmed drip edge on the skirt kicks water away from the siding instead of soaking into it.
Copper chase covers
Copper covers last a long time and develop a patina over time that weathers to a natural color.
Related service
Chimney Chase Repair Mifflinburg, PA
Chase repair goes hand in hand with replacing a cover that has been leaking. Common repairs include replacing rotted framing and sheathing, fixing or replacing siding, resealing trim and replacing wet insulation. Leaks can come from the roof line as well, so the flashing gets a look.
If you are in Mifflinburg, tell the sweep about any water stains, soft siding or rust inside the fireplace when you call (570) 816-1022. Bigger framing repairs may involve a carpenter, while the cover and cap are handled by the sweep. The new cover should go on a sound chase.
Local help
Chase Cover Replacement Near Me
Chase covers in Mifflinburg face every kind of weather the year brings, from summer storms to winter snow. Homes in Mifflinburg and nearby towns such as Lewisburg, Winfield, Milton and Selinsgrove often have chase covers that were installed when the house was built and never replaced, and a sloped stainless or copper cover usually ends the problem.
Searching for chase cover replacement near me from Mifflinburg or Lewisburg, Winfield, Milton and Selinsgrove? Call (570) 816-1022 to talk to a chimney sweep who works in your part of town.
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, 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 Mifflinburg is usually booked in the fall, before the first cold night.
Why call
Why act early
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 Mifflinburg and nearby towns.
Know what happens next
Ask the sweep about the cause, the options and the estimate before work starts.
Chase Cover Replacement FAQ
What does a chase cover do?
It is the metal lid on top of a chimney chase, which is the framed box around a prefab chimney. Without it, water would run straight into the chase. The cap and cover work together to keep water out.
Should I patch or replace my chase cover?
Patching a rusted chase cover is usually a short term fix. Most sweeps recommend replacement once rust has set in. Any rot underneath should be repaired at the same time.
Can water from a chase cover damage my fireplace?
When a chase top leaks, the water usually ends up in the fireplace below. That can rust the firebox, damage refractory panels and soak the area around the fireplace. Replacing the cover and storm collar usually stops it.
How long does a stainless steel chase cover last?
A well made stainless or copper cover often outlasts the galvanized original by many years. A sloped design and drip edge help it last by keeping water moving. Have it checked during chimney sweeping.
Why is my chase cover rusting?
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.
More questions? Call (570) 816-1022
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
Stopping chimney leaks at the source, before the water rots framing or ruins the flue.
Learn moreChimney Waterproofing
Waterproofing masonry chimneys with vapor-permeable repellents, not paint, as the last step in keeping a chimney dry.
Learn moreChimney Repair
Repairs for the masonry, crown, flashing and flue of a damaged chimney, matched to what an inspection actually finds.
Learn more
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