Copper tops
Copper covers last a long time and develop a patina over time that pairs well with copper flashing.
Chimney Parts
Chase Cover Replacement Morrisville, PA
A rusted or leaking chase cover in Morrisville can be replaced with a custom stainless steel or copper cover sized to the chase and shaped to shed water off the edges. Dial (267) 697-3471 to talk with a local chimney pro about your chase.
If your chimney is covered in siding instead of brick, it is probably a chase built around a metal flue. 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.
Builder grade chase covers are usually galvanized steel cut flat across the top. 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. Rust running down the chase is usually the first clue.
A leaking chase cover lets water soak the framing, insulation and fireplace below. Rotted framing, wet insulation, rusted firebox parts and water stains inside the house are all common results. Replacing the cover early is far easier than repairing a rotted chase.
Many chase cover replacement calls in Morrisville also turn up a need for chimney cap installation or chimney leak repair.
Looking for Morrisville chase cover replacement? Call (267) 697-3471 to talk to a local chimney sweep.
Call nowThe process
The chase cover replacement process
A chase cover has to be sized to the chase and the flue, so measuring comes first.
Look for damage
The sweep checks the old cover, the storm collar, the cap and the siding near the top. Soft wood under the cover is a sign of a longer leak.
Take measurements
Exact measurements are taken so the new cover fits snugly. A good fit matters more than anything else.
Remove the old cover
The cap and old cover are removed carefully so the flue pipe is not disturbed. This is the best time to look for rot.
Fit the new top
The new cover is set in place with its skirt over the siding and a hem that kicks water off the edge. Fasteners are placed so they do not create new leaks.
Reinstall the cap
The cap is reinstalled and the collar sealed with high temperature sealant. The sweep makes sure water has nowhere to get in.
What is included
Chase cover options
Cross break designs
Shaped tops shed water instead of holding it which is the main fix for flat pans.
Stainless steel chase covers
A stainless cover holds up to weather for many years and can be powder coated to match the house.
Chimney caps
Collars and caps are checked and replaced as needed for a complete watertight top.
Drip edges
A hemmed drip edge on the skirt kicks water away from the siding and reduce staining.
Related service
Chimney Chase Repair Morrisville, PA
Chase repair goes hand in hand with replacing a cover that has been leaking. Rotted studs, soft plywood, damaged siding and soaked insulation are the usual problems. Leaks can come from the roof line as well, so the flashing gets a look.
Calling (267) 697-3471 from Morrisville with details about stains or leaks helps the sweep plan the visit. Chase repairs may involve a carpenter or siding contractor for larger framing work. Rot under the cover needs attention before the new cover goes on.
Local help
Chase Cover Replacement Near Me
Chase covers in Morrisville face every kind of weather the year brings, from summer storms to winter snow. In Morrisville and places nearby like Yardley, Fairless Hills, Levittown and Woodbourne, snow and rain sitting on flat chase tops speed up rust, so replacing an old cover before it fails saves a lot of repair work.
Need chase cover replacement around Morrisville? Call (267) 697-3471 for a Morrisville chimney sweep who serves the towns around it too.
Chimneys in this climate
Cold winters keep fireplaces, wood stoves and oil burners working for half the year or more. The hardest thing on brick here is not the cold itself but the constant swing above and below freezing: rain and melting snow soak into the crown and joints, then freeze and push them apart, and each winter widens the cracks a little more. Nor'easters drive rain sideways into flashing and mortar that looked fine in summer. That is why chimney cleaning in Morrisville 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.
Familiar with local homes
Local sweeps see the same chimney types and weather wear across Morrisville and nearby towns.
Straight answers
Ask your questions before you agree to anything.
Chase Cover Replacement questions
How long does a stainless steel chase cover last?
A stainless steel or copper chase cover can last for decades. Shape matters as much as material, since a sloped top sheds water. A yearly look at the chase top is a good habit.
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 chimney cap is a separate part that sits on the flue above it.
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 tops that hold water rust faster. That rust washes down and stains the siding below.
Why is there water in my prefab fireplace?
When a chase top leaks, the water usually ends up in the fireplace below. 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.
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 (267) 697-3471
Related services
Chimney Cap Installation
Installing chimney caps with mesh sides so water, birds and debris stay out of the flue.
Learn moreChimney Leak Repair
Finding and stopping water that gets in through the crown, cap, flashing or brick, 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
Fixing cracked crowns, failing mortar, loose brick, leaky flashing and damaged flue tiles, matched to what an inspection actually finds.
Learn more
Looking for something else?
See all chimney servicesTalk to a Morrisville chimney sweep about chase cover replacement
Call (267) 697-3471 for a local chimney sweep in Morrisville and nearby towns.
(267) 697-3471
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