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.
Chimney Parts
Chase Cover Replacement Manville, NJ
A rusted or leaking chase cover in Manville can be replaced with a custom stainless steel or copper cover with a sloped top, drip edge and sealed collar around the flue. Call (908) 569-8904 to reach a local chimney sweep.
Homes with prefab fireplaces often have a chimney chase, which is a framed box around the metal flue pipe. 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.
Many chase covers installed by builders are made of galvanized steel, and they are often flat. 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. 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.
Chase Cover Replacement is often paired with chimney cap installation and chimney leak repair, depending on the cause.
Need chase cover replacement in Manville? Call (908) 569-8904 and describe the problem to a chimney sweep who works in Manville.
Call nowThe process
The chase cover replacement process
Here is how a sweep usually handles a chase cover replacement.
Inspect the chase
The chase is inspected from the roof for rust, holes and soft framing. Any rot in the framing is noted.
Size the cover
The chase top is measured, along with the flue opening and its position. Covers are usually custom fabricated to fit.
Pull the cap
The cap and old cover are removed carefully so the flue pipe is not disturbed. Any damage underneath can then be seen.
Fit the new top
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
A sealed storm collar and cap close up the opening at the flue. A final look confirms the cover is secure.
What is included
What chase cover replacement covers
Copper chase covers
Copper covers last a long time and develop a patina over time for homes where looks matter.
Stainless steel chase covers
Stainless steel covers resist rust far better than galvanized steel and do not leave rust streaks.
Drip edges
The edge of the cover is bent so water drips clear of the chase and reduce staining.
Sloped tops
Shaped tops shed water instead of holding it which is the main fix for flat pans.
Related service
Chimney Chase Repair Manville, NJ
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 Manville, tell the sweep about any water stains, soft siding or rust inside the fireplace when you call (908) 569-8904. 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
In Manville, many newer homes have prefab fireplaces with chimney chases and builder grade chase tops. Homes in Manville and nearby towns such as Finderne, Somerville, Franklin Center and Millstone often have chase covers that were installed when the house was built and never replaced, which is why a chase cover is worth checking when the chimney is swept.
Searching for chase cover replacement near me from Manville or Finderne, Somerville, Franklin Center and Millstone? Call (908) 569-8904 to talk to a chimney sweep who works in your part of town.
What the local climate does to a chimney
Cold winters keep fireplaces, wood stoves and oil burners working for half the year or more. Masonry takes the worst of it from the freeze and thaw cycle: 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. Most homeowners in Manville, NJ schedule a sweep in early fall, and a repair check after a hard winter.
Why call
Why not wait
Smaller repairs
A chimney problem fixed early rarely spreads to the masonry, the liner or the house.
Sweeps who know Manville
Local sweeps see the same chimney types and weather wear across Manville and nearby towns.
Know what happens next
Ask the sweep about the cause, the options and the estimate before work starts.
Chase Cover Replacement questions
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. That rust washes down and stains the siding below.
What is a chase cover?
The chase cover is the metal sheet that seals the top of a chimney chase, with an opening for the flue pipe. It keeps rain and snow out of the chase, which protects the framing and the fireplace below. The cap and cover work together to keep water out.
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. Any rot underneath should be repaired at the same time.
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. A new cover and collar are often the fix.
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. Inspections every year catch problems early.
More questions? Call (908) 569-8904
Often needed together
Chimney Cap Installation
Installing chimney caps with mesh sides so water, birds and debris stay out of the flue.
Learn moreChimney Leak Repair
Stopping chimney leaks at the source, instead of patching the stain on the ceiling.
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
Repairs for the masonry, crown, flashing and flue of a damaged chimney, so the chimney stays dry and safe to use.
Learn more
Looking for something else?
See all chimney servicesTalk to a Manville chimney sweep about chase cover replacement
Call (908) 569-8904 to talk to a chimney sweep serving Manville, NJ.
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