Heat barrier coating
Some parging products are made to insulate as well as seal when the inspection calls for it.
Masonry Repair
Smoke Chamber Repair Camden, NJ
A chimney sweep in Camden can repair the sloped masonry above the damper, the smoke chamber, without tearing out the fireplace so the area that links the firebox to the flue is sealed and smooth again. Dial (856) 353-2481 to talk with a local sweep about your fireplace.
The smoke chamber is the funnel-shaped space above the damper where the wide firebox narrows down to the much smaller flue. Behind the damper is a flat smoke shelf, which deflects downdrafts and collects whatever drops from above. Because it is hidden above the damper, most homeowners never see it unless a sweep points it out.
In many older fireplaces, the smoke chamber was built by stepping each course of brick inward, a method called corbeling. Those ledges create turbulence that slows the smoke, and creosote settles on every step. Current codes expect the inner walls to be parged smooth, so an unparged chamber is a common item on inspection reports.
Years of fires, along with water that comes down an uncapped flue, wear out smoke chamber joints. Cracked or missing mortar opens a route for heat toward combustible materials outside the chimney. That is why inspections under NFPA 211 note a damaged smoke chamber as something to fix.
Many smoke chamber repair calls in Camden also turn up a need for firebox repair or chimney damper repair.
Need smoke chamber repair in Camden? Call (856) 353-2481 and describe the problem to a chimney sweep who works in Camden.
Call nowThe process
What happens during a smoke chamber repair
Here is how a sweep usually handles a smoke chamber that is rough, cracked or both.
Remove the buildup
Creosote and soot are cleared from the chamber walls and the shelf. Parging will not grip a surface coated in creosote.
Inspect with a camera
A camera is often run through the damper to record the walls, joints and the bottom of the flue. It also reveals whether the first flue tile sits properly.
Fill open joints
Cracks and voids are filled so the walls are solid before any coating goes on. A damaged smoke shelf is rebuilt at the same time.
Parge the walls
A refractory parging mortar is troweled or sprayed over the walls in layers. Filling the steps creates a smooth funnel for the smoke.
Cure the parging
The parging needs time to set before the fireplace is used. Easing into the first fires helps the coating heat-set without cracking.
What is included
Types of smoke chamber work
Mortar repair
Cracked or missing mortar in the chamber walls is replaced before the walls are parged.
Wall smoothing
The chamber is parged smooth from the damper up to the flue leaving fewer ledges for creosote.
Throat repair
The masonry around the damper frame is repaired while the chamber is being worked on.
Smoke shelf repair
Cracked shelf masonry is repaired and cleared of anything that has collected on it.
Related service
Smoke Chamber Parging Camden, NJ
In a parging job, a refractory material is applied over the smoke chamber walls to fill the steps and seal the joints. Done right, it leaves the chamber easier to clean and better at moving smoke. The material is applied by hand with a trowel or sprayed on, depending on the product and how the chamber is shaped.
When you call (856) 353-2481 from Camden, it helps to have your inspection report on hand if the smoke chamber was flagged. It is fair to ask which material will be used and how thick it will be. A patch made with ordinary mortar is not the same as a parged smoke chamber.
Local help
Smoke Chamber Repair Near Me
Older homes around Camden often have smoke chambers built the traditional stepped way. From Camden out to neighboring places such as Woodlynne, Collingswood, Oaklyn and Merchantville, fireplaces that see regular use build up deposits fastest in the smoke chamber, which makes the start of fall a good time to have the smoke chamber looked at.
Searching for smoke chamber repair near me from Camden or Woodlynne, Collingswood, Oaklyn and Merchantville? Call (856) 353-2481 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, which is how cracks, loose bricks and leaks start. Wind driven rain from coastal storms finds any gap in flashing, too. Most homeowners in Camden, NJ schedule a sweep in early fall, and a repair check after a hard winter.
Why call
Why not wait
Less damage
Small chimney problems caught early usually stay small repairs.
Sweeps who know Camden
Chimney sweeps in Camden know the chimneys and fireplaces common in local homes.
Know what happens next
Ask the sweep about the cause, the options and the estimate before work starts.
Smoke Chamber Repair questions
Is smoke chamber parging a do-it-yourself job?
Parging a smoke chamber is a hard job to do well from below. Getting full coverage over corbeled brick takes the right material and the right tools. Having a sweep do it means the rest of the chimney gets checked too.
What does an unparged smoke chamber mean?
An unparged smoke chamber has bare, stepped brick walls instead of the smooth surface modern codes expect. The stepped surface catches deposits, and gaps in the mortar are a fire safety concern. The fix is a layer of heat-rated parging over the walls.
What is a smoke chamber?
The smoke chamber is the sloped masonry space above the damper that funnels smoke from the firebox into the flue. At its bottom is the smoke shelf, which turns back downdrafts. A camera gives a much better look than a flashlight.
Can a smoke chamber cause smoke to come into the room?
The smoke chamber can play a part, because it controls how smoothly smoke moves into the flue. Corbeled walls create turbulence, and a chamber with steep or uneven sides can push smoke back out. Draft problems can also come from the flue, the cap or negative pressure in the home.
How long does smoke chamber repair take?
The time depends on how much masonry needs repair before the parging goes on. The material then needs time to cure, and the technician will tell you how long to wait. Keep the first few fires small.
More questions? Call (856) 353-2481
Related services
Firebox Repair
Fixing the firebrick lining and panels that take the direct heat of every fire in masonry and factory-built fireplaces alike.
Learn moreChimney Damper Repair
Fixing stuck, rusted or warped chimney dampers or replacing them with a top sealing damper.
Learn moreChimney Liner Repair
Restoring a damaged chimney liner with resurfacing, joint repair or partial replacement.
Learn moreChimney Inspection
An annual look at the flue, firebox, damper, crown and cap so you know whether it is safe to light a fire.
Learn more
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