After the home inspector flags the chimney

Start with the exact words in the report

Home inspection reports use careful language, and the wording tells you what the inspector saw and what they are asking for. Phrases such as 'evidence of moisture at the chimney', 'creosote observed', 'damper did not operate', 'rain cap missing', 'cracked crown' or 'recommend further evaluation by a qualified chimney professional' each describe a symptom or a limit of the inspection, not a diagnosis of cause or extent.

Florida's standards of practice for home inspectors (Florida Administrative Code 61-30.801) have the inspector recommend correction, monitoring or further evaluation of the deficiencies they observe. A line that says 'further evaluation' is the inspector telling you the question is outside what their inspection could answer. Copy the chimney lines from the report, with any notes or diagrams, and send them to us when you book, so the visit starts from what was flagged. When a report lists several chimney items, they can be connected, such as a missing cap, a rusted damper and staining in the firebox that all trace back to one water path.

Why a general inspection and a chimney inspection differ

The home inspection covers the whole house within limits set by rule. Under 61-30.807, fireplaces, flues and chimneys are inspected, but the inspector is not required to determine draft, move inserts, stoves or firebox contents, or light a gas fireplace, and the inspection works from readily accessible components. That is a reasonable scope for a whole-house inspection, and it means the inside of a flue, the smoke chamber and the connection to an appliance can sit beyond it.

A chimney inspection looks at the chimney and fireplace as one system, against NFPA 211, which also asks for a deeper check when a house is sold or transferred. We follow the flue as far up and down as access permits, check the smoke chamber, the damper and the firebox, look at the crown, cap and flashing up close, measure clearances where the attic or chase allows, and on a gas unit, light it and check the burner and the vent.

Home inspection chimney issues and what they can mean

A flag can turn out smaller or larger than it sounds. These are the ones that come up in reports, with the question each one raises.

• Missing or damaged cap: rain, debris and animals can enter the flue, and the repair is a new cap sized to the flue, plus any repair the water has already made necessary inside
• Cracked crown: fine cracks in otherwise solid concrete take a sealer, while a crown that is broken through or has no overhang is recast
• Deteriorated mortar or shelling brick: repointing or brick replacement, with the mortar matched to the brick
• White staining on brick: efflorescence, which points to water moving through the masonry and sends us looking for the entry point
• Flashing sealed with caulk or showing gaps: a leak risk, and where the metal is sound, the repair resets the counter flashing into a cut joint
• Creosote buildup: a sweep for light deposits, a separate removal process for glazed deposits, and a look at how the fireplace has been used
• Damper inoperable: freed, repaired or replaced, possibly with a top-sealing damper
• Rusted chase cover: replaced with a new top fabricated to the chase, with the metal chosen for the exposure
• Gas fireplace not operated: we light and check it, since the home inspector is not required to

Turning a flagged line into a scoped estimate

A flagged line is not a scope of work, and a quote written against it without a closer look is a guess. Our estimate turns each flag into three parts. The finding names the component, where it is and what caused the problem. The fix names the method and the material, and when a smaller repair would do, that is the one listed. The can-wait list covers items that are worn but not yet letting in water, smoke or heat.

Where the extent of a problem depends on what is hidden, such as how far a crack runs down a flue or what sits under a rusted chase cover, the estimate says so and states what happens in each case. That is the version a buyer, a seller and two agents can all read the same way. The estimate is free and in writing, and each line is priced separately.

Timing, and who does what

Flags arrive in the middle of an inspection period, so book the chimney visit quickly and tell us the deadline you are working to. The buyer, the seller or either agent can book it, and the seller arranges access. Whether the seller repairs before closing, offers a credit or the buyer takes it on after closing is a contract question for your agent or attorney, and the written estimate supports whichever route you choose.

Some flagged items belong partly to other trades. A roof covering that has failed around the chimney is a roofer's job. A problem with the gas supply line is work for a gas contractor or the utility. Scorched framing is for a carpenter. The estimate names who does which part so nothing falls between trades during a closing.

When the flag is smaller than it sounds, or bigger

When a chimney failed the home inspection on a single line, a closer look can shrink the problem. A crown with hairline cracks and no water behind them needs a sealer, not a rebuild. A damper that 'did not operate' may only need its handle reconnected. Staining may be old, from a leak that was fixed years ago, and we say so when the masonry is dry and the source is closed.

Other flags grow. A small stain can lead to a crown and flashing both failing. Creosote noted at the damper can sit above cracked flue tile. A gas unit nobody lit during the inspection may not light at all. Either way, you are better off knowing before closing, and we write down what we found in plain terms, without softening it or inflating it.

Keep the paper trail

Whatever is decided, keep the inspection report, our findings, the estimate and the final invoice together. If repairs are done before closing, the invoice and any warranty terms go to the buyer with the house records. Those papers answer the next inspector's questions and give the next yearly inspection a known starting point. If the seller's own contractor did the work, ask for an invoice that names the parts and methods in the same terms as the flag, so the buyer's side can match one to the other.