
Top sealing damper installation for homes in Navarro Isle
We fit the handle where you can reach it and anchor the bracket without cracking the firebrick.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
When a chimney top damper makes sense in Navarro Isle
- Throat damper rusted shut or missing
- Air moving down an idle fireplace
- Daylight visible up a closed flue
- Old damper plate stuck part-way
Jump to
Planning a top sealing damper in Navarro Isle
How the rubber gasket seals the lid
The seal at the top comes from a gasket between the lid and the frame, often silicone rubber on current models. When the lid is pulled shut, the gasket compresses and closes the gap. A frame without a sound gasket closes but does not seal.
Gaskets age with heat and weather. A flattened, cracked or torn gasket lets air and water past a closed lid. On an existing top damper, we look at the gasket first. Some makers sell replacement parts, which can be cheaper than a new damper when the rest of the unit is sound.
What the building code says about dampers
The Florida Building Code requires a masonry fireplace to have a damper. The code allows it in the fireplace itself or higher up in the chimney serving it, provided it can be worked from the same room as the fireplace. A cable-worked damper at the flue top fits that description.
The code also calls for a ferrous metal damper, and some top dampers are made largely of aluminum. We check a product's material and listing against that rule before recommending one, and we tell you what we checked and why. That way the new damper answers to the code as well as to the fireplace.
Upfront pricing for a top damper
The price for top damper work is on the estimate before anything starts. It covers the damper, any adapter or plate, the cable and bracket, and the work to fit them. There are no hidden fees for roof access, drilling or cleanup.
If the old damper or the tile top turns out worse than it looked, we stop and explain before going further. Any added repair is priced separately, and you decide on it. Upfront pricing on damper work in Navarro Isle means the number you approved is the number you pay for what you approved.
Roof work for a top damper inside the HVHZ
Broward County falls within the part of Florida that the building code designates HVHZ, and roof and exterior work there is subject to that zone's provisions.
Fitting a damper to the flue top may leave the roof covering untouched. If the job extends to the crown, the flashing or the roof around the chimney, ask which provisions govern that work before you approve it. We explain our understanding of what the specific work requires. We make no claim that a product carries an approval it does not have.
Top damper details we record in Navarro Isle
- Product restrictions checked against the fireplace
- Damper model and material named
- Adhesive bond to the tile top
- Cap or screen above the damper
Common questions about chimney top dampers
How do I open the lid before lighting a fire?
Release the handle from its bracket so the spring lifts the lid. Most designs show a clear open position at the handle. If you cannot tell that the lid is open, do not light the fire, and ask us to check it.
Can I fit a top damper myself?
One maker's instructions recommend professional installation, and the work happens on the roof and inside the firebox. We would rather you stayed off the roof. If you have already bought one, we can check whether it suits your fireplace.
Does your warranty cover a top damper you install?
Our workmanship warranty covers the installation we carry out, and we go through its coverage with you before the work is agreed. The damper itself carries its maker's terms, which we pass on with the written record of the job.
Proudly American
Local service. Careful repairs. A fireplace worth coming home to.
Call Now (645) 465-4171We received your request
Our team will contact you to arrange your inspection.
Chimney & Fireplace Brands We Work With
DuraVent 
Olympia Chimney and Venting Copperfield Chimney Supply 
Rutland Heatilator Heat & Glo
