Repair Options

How we repair a damaged flue in Forest City

Clay tile, the usual masonry flue lining

Most masonry chimneys are lined with square or rectangular clay tiles stacked with mortar joints between them. Florida's residential code, in section R1003.11.1, accepts clay flue lining complying with ASTM C315, and the Brick Industry Association advises checking tiles for cracks before they go in, because cracks can let smoke and flue gas leak.

Once a tile is built in, it is easy to forget until something goes wrong. We give yours a proper look, free, and explain what we find in your Forest City chimney.

Clay pieces in the firebox

Pieces of clay tile landing in the firebox or on the damper are a sign that the lining is breaking down somewhere above. Keep the pieces, note where they turned up and leave the fireplace unused until the flue has been looked at. Please do not reach up into the flue to find where they came from.

We look at the lining from both ends and tell you where the damage is. The inspection is free for homeowners in Forest City, with no hidden fees on the repair.

Planning an appliance change

Section R1003.11 of the Florida residential code ties the lining to the appliance connected to it, as its listing and the manufacturer's instructions describe. A flue that works for an open fireplace may not suit a wood stove or an insert, and the reverse is also true.

If you are planning a change, tell us before the flue is repaired, so the repair fits the appliance you will actually use. Our experts advise homeowners in Forest City at no charge.

The right mortar for flue joints

Not every mortar belongs in a flue. The Brick Industry Association recommends fireclay mortars for bedding flue liners because they perform well at high temperatures, with Type N portland cement-lime mortar as an acceptable substitute. Where a tile is reset or replaced, the joint material has to suit the heat it will see.

We name the joint material on the estimate so you know what goes into your Forest City chimney. Upfront pricing and our 100% satisfaction guarantee come with it.

Yearly checks catch flue damage early

NFPA safety guidance is to have chimneys inspected and cleaned by a qualified professional every year. Flue damage rarely announces itself. A yearly look finds open joints and cracks while they are still small enough for a limited repair.

The flue is part of every inspection our family-owned team does in Forest City. That inspection is free, and 10% comes off anything you schedule in the 72 hours after it.