Clay flue tile repair for homes in Fontainebleau

Heat escaping through a damaged lining

A sound lining keeps heat and flue gases inside the flue, away from the masonry and nearby framing. Through a crack or open joint, heat reaches places the chimney was not designed to expose. Repair makers name this among the hazards of a failed lining.

We treat a damaged lining as a reason to pause use of the fireplace or appliance until it is assessed. The inspection looks at the lining and, where visible, at framing near the chimney. The findings explain what we saw and what remains concealed.

Repaired flues and future appliance changes

A repair method is checked against the appliance the flue serves when the work is done. If you later change appliances, the repaired flue has to be checked again against the new one. Its size, its eligibility and the repair system's scope may not fit the change.

If a change is likely, mention it before we recommend a method. It may make sense to choose a route that suits both the current and the planned appliance. The estimate states which one the repair was planned for. The written record keeps that appliance name for whoever checks the flue next.

Observations that start a flue repair conversation

Several things can lead to a conversation about the flue lining. None of them proves the lining has failed, and each deserves a look rather than a guess.

We treat each observation as a starting point. The inspection traces it to its source, which may be the lining or another part of the chimney, and the findings say which.

• Clay pieces or mortar crumbs in the firebox
• A fireplace that draws less well than before
• A note about cracked tiles from an earlier visit
• An unusual event such as a lightning strike

A tile that has lost its support

The code expects flue tiles to be supported on all sides. A tile whose joint has washed out or whose masonry has shifted can lose that support and settle out of line. A displaced tile can catch deposits and block tools.

We look for tiles that sit out of line with those above and below. A displaced tile usually rules out resurfacing at that point, because the surface is no longer continuous. The estimate explains how it would be dealt with. Tiles that have moved are marked by position in the findings.