A chimney top damper fitted properly in Melrose Park
We show you how to open it before a fire and when it is safe to close it afterward.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
Signs a top sealing damper could help in Melrose Park
- Throat damper rusted shut or missing
- Lid that will not open fully
- Old damper plate stuck part-way
- Rust flakes dropping from the throat
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What goes into a top damper job in Melrose Park
Dampers made to sit under a cap
One style of top damper fixes to the top of the flue and is designed to sit beneath a separate chimney cap. The cap keeps rain off and holds the screen, while the damper below it does the sealing.
If your chimney already has a sound cap, this style can sometimes keep it in service. The cap has to leave enough room for the lid to open fully, and it may need to come off during installation. We check the height and clearance under your cap before recommending this route.
Clearing the shelf behind the throat
The smoke shelf sits behind the throat and collects whatever falls down an open flue. Leaves, twigs and nesting material can build up there without being seen from the room, and they can catch fire.
Before a top damper is fitted, we look at the shelf and clear loose debris as part of the job. If there is more than a handful, or it is mixed with deposits, clearing it becomes a cleaning item on the estimate. Once the damper is shut, very little new debris should arrive.
If you have already bought a damper
Some people buy a damper online before calling us. We are glad to look at it. The same checks apply. The product has to allow your fireplace and fuel, fit the flue shape and size, and leave the handle where you can reach it.
Bring the box and instructions to the visit. We tell you whether it suits the fireplace, and if it does not, we explain which limit it fails. Any work we quote is itemized, so the price matches what we would do.
Hinges and springs in salt air
The hinge and spring are the moving parts a top damper depends on, and they are small. Salt carried in coastal air settles on them and holds moisture, and corrosion there shows up as a stiff lid or one that no longer lifts fully.
For a damper close to the shore, we suggest looking at the moving parts more often. On a maintenance visit, we open and close the lid, look at the hinge and spring from the roof and check the cable. Catching a stiff hinge early is simpler than freeing a lid that has seized shut.
Your top damper quote in Melrose Park, itemized
- Flue tile top condition
- Handle bracket position in the firebox
- Firebox protected during drilling
- Old hardware and debris hauled away
Top damper questions, answered for Melrose Park
Does the chimney need cleaning before installation?
The frame bonds to the top of the flue tile, so the tile has to be clean and sound. If the flue holds deposits or debris, cleaning comes first as a separate item. We explain what we saw before you decide.
Can a top damper keep animals out of the flue?
When it is shut, the lid and gasket close the opening that animals use. It must not be fitted over an animal already inside, so we check the flue first. If something is living there, removal comes before the damper.
Should I repair the throat damper instead of adding one on top?
Sometimes that is the simpler route. A throat damper that only needs freeing or a new handle may be worth repairing. One that is warped, rusted through or missing parts may point to a top damper instead, and we price both.
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Chimney & Fireplace Brands We Work With
DuraVent 
Olympia Chimney and Venting 
Copperfield Chimney Supply 
Rutland 
Heatilator 
Heat & Glo