Our Process
Inside a vent repair on your Altamonte Springs fireplace
A vent listed with the appliance
A direct vent pipe is not a generic part. DuraVent's DirectVent Pro instructions explain that the venting, in combination with the gas appliance, has been tested and listed as a system by a major testing agency, and they tell installers to check the appliance's rating plate and manual to confirm the vent is approved for that brand.
We make the same check on your Altamonte Springs fireplace. The vent brand and model on the job must be one the appliance maker approves, and if the existing vent is not, we explain what that means before any repair is quoted.
What the Florida fuel gas code expects
Most vent questions go back to the instructions under the Florida Building Code, Fuel Gas. Section 503.2.3 says listed direct-vent appliances shall be installed in accordance with the manufacturer's instructions, section 503.6.2 says the same of gas vents, and section 502.1 requires vents to be listed and labeled.
In practice the appliance manual and the vent maker's instructions are the working rulebook for your Altamonte Springs fireplace. Our team reads both for the unit in front of us and never carries dimensions from one model to another.
Keeping insulation out of the air space
Insulation belongs away from the vent unless the maker says otherwise. DuraVent's direct vent instructions allow only listed non-combustible insulation, such as mineral wool, within the clearance space and only where the appliance maker approves it, and they state that fiberglass insulation is not approved. Its Type B instructions say the air space inside a wall thimble is not to be filled with insulation.
Attic work and wall repairs can push insulation against a vent. If your Altamonte Springs home has had either, our team checks the vent where it passes through those spaces and clears anything packed around it.
Vent problem or control problem
A gas fireplace that goes out or shuts down can have more than one cause, and the vent is only one of them. A blocked termination, a separated joint or a run with the wrong pitch can all affect how the unit burns, while the fault can just as easily sit in the unit's controls.
Our technicians check the vent path on your Altamonte Springs fireplace first, from the termination back along the accessible route. If the vent checks out, the job moves to gas fireplace repair, and you are not charged for vent parts the system does not need.
