Gas fireplace venting pros serving Coytown

Finding pipe from two different makers

Mixed runs turn up after earlier repairs, when someone used whatever pipe the store had in the right diameter. The joints may lock, the cap may fit, and the run can still be outside what the fireplace was tested with.

Our specialists read the labels on each reachable section and compare them with the manual. Where a manual allows adapters between brands, it names them. Where it does not, the mismatched sections go on the estimate as replacements, and we tell you which parts of the run stayed out of view.

Why a B-vent loses its draft

Poor draft has a long list of venting causes in one B-vent fireplace manual, and each one points at a different repair. Our pros work through it in order, since the fix for a short vent is nothing like the fix for a blocked one.

The list below comes from that manual. Several causes can exist on the same house, which is why we check them all before quoting.

• Too much offset or too many elbows
• A vent that is too short or too close to the roof line
• A blockage restricting the pipe
• The wrong vent type or the wrong size
• More than one appliance on one vent

Planning a deck or screen room near the vent

A deck built near a sidewall cap needs the cap at least 12 inches above its surface, and one maker allows a cap under a deck only when the space below is fully open on at least two sides. A screen room or enclosed porch can put the cap inside the new space entirely.

Our crew checks the plan against your fireplace manual before the builder starts. If the vent has to move, it is cheaper to know now than after the framing is up.

After someone has worked in the attic

Attics fill with trades. Electricians pull wire, plumbers reroute lines and insulation crews blow in new material, and any of them can knock a vent joint loose or crush a flex run.

When there has been work near your vent, our pros check every reachable joint, the supports and the air space around the pipe. Anything pulled apart gets reconnected with listed parts, and anything buried in insulation gets its clearance back.

When a porch around the cap gets walls

Sidewall caps are meant to end outdoors. Turning an open porch into a sunroom, adding glass panels to a lanai or framing in a covered patio can leave the cap inside a space that is no longer outdoors in the sense the manual means.

Our specialists look at the finished enclosure, or the plans for one, and tell you whether the vent has to move. When it does, the estimate shows the new route and the wall and finish work on separate lines.