Copper tops
A copper chase top adds a finished look and resists corrosion that weathers to a natural color.
Chimney Parts
Chase Cover Replacement Waldorf, MD
A chimney sweep in Waldorf can replace the metal cover on top of a framed chimney chase sized to the chase and shaped to shed water off the edges. Dial (240) 358-7621 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 chase cover, sometimes called a chase top or chase pan, is the metal sheet that caps the top of that enclosure. Everything inside the chase depends on that cover staying watertight.
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.
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. Replacing the cover early is far easier than repairing a rotted chase.
Depending on what the sweep finds, chase cover replacement in Waldorf, MD can go hand in hand with chimney cap installation and chimney leak repair.
Dealing with this in Waldorf, MD right now? Call (240) 358-7621 and describe the problem to a chimney sweep who works in Waldorf.
Call nowThe process
How chase cover replacement works
A chase cover has to be sized to the chase and the flue, so measuring comes first.
Check the top
The chase is inspected from the roof for rust, holes and soft framing. 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. A good fit matters more than anything else.
Pull the cap
The cap and old cover are removed carefully so the flue pipe is not disturbed. This is the best time to look for rot.
Set the cover
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 storm collar is sealed around the flue pipe and the chimney cap is reinstalled or replaced. The sweep makes sure water has nowhere to get in.
What is included
Chase cover work
Storm collars
A new storm collar and cap finish the top to keep out animals and rain.
Stainless covers
A stainless cover holds up to weather for many years and do not leave rust streaks.
Cross break designs
A sloped or cross broken top keeps water from pooling and keep the cover drier.
Drip edges
The edge of the cover is bent so water drips clear of the chase instead of soaking into it.
Related service
Chimney Chase Repair Waldorf, MD
When a chase cover has leaked for a while, the chase itself often needs repair too. Rotted studs, soft plywood, damaged siding and soaked insulation are the usual problems. Flashing where the chase meets the roof is checked too.
If you are in Waldorf, tell the sweep about any water stains, soft siding or rust inside the fireplace when you call (240) 358-7621. Some chase repairs need carpentry, so ask how that work is handled. Fixing the cover without fixing rot underneath only delays the problem.
Local help
Chase Cover Replacement Near Me
Chase covers in Waldorf face every kind of weather the year brings, from summer storms to winter snow. Homes in Waldorf and nearby towns such as Bensville, La Plata, Brandywine and Accokeek 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 Waldorf or Bensville, La Plata, Brandywine and Accokeek? Call (240) 358-7621 to talk to a chimney sweep who works in your part of town.
How the weather here affects chimneys around Waldorf
Winters here are moderate, but cold nights still come regularly and fireplaces see real use from late fall into early spring. Temperatures cross the freezing mark again and again, which is hard on brick and mortar, and soaking rains in spring and fall test every crown and flashing joint. Warm, humid summers bring animals and damp odors to chimneys that sit unused. People in Waldorf, MD usually schedule their sweep in October or November.
Why call
Why fix it now
Smaller repairs
Small chimney problems caught early usually stay small repairs.
Sweeps who know Waldorf
Chimney sweeps in Waldorf know the chimneys and fireplaces common in local homes.
Straight answers
Ask the sweep about the cause, the options and the estimate before work starts.
Chase Cover Replacement questions
How long will a new chase cover hold up?
A stainless steel or copper chase cover can last for decades. Good design keeps water off the cover and the siding. A yearly look at the chase top is a good habit.
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. It can lead to rust, damaged panels and stains around the fireplace. A new cover and collar are often the fix.
Why is my chase cover rusting?
Builder grade chase tops are often galvanized steel, and they rust after years of weather. Flat tops that hold water rust faster. 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.
Should I patch or replace my chase cover?
Small holes can sometimes be patched, but patches on a rusting galvanized cover rarely last. Most sweeps recommend replacement once rust has set in. Ask the sweep to check the framing under the cover too.
More questions? Call (240) 358-7621
Related services
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, instead of patching the stain on the ceiling.
Learn moreChimney Waterproofing
Protecting chimney masonry from rain with a penetrating repellent, 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 Waldorf chimney sweep about chase cover replacement
Call now for Waldorf chase cover replacement and help in the towns around it.
(240) 358-7621
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