Chimney Inspection

A chimney inspection is a thorough condition assessment of the flue, fireplace, and chimney structure performed by a qualified chimney sweep or fire safety inspector. An inspection is required before commissioning a new fireplace, putting a disused fireplace back into service, after a chimney fire, when changing fuel types, or whenever structural damage to the chimney is suspected.

The inspection evaluates the structural integrity of the flue liner, the condition of mortar joints, the airtightness of the chimney structure, and compliance with fire safety clearances. The inspector may use visual examination, smoke tests (introducing smoke into the flue and checking for leaks), and in some cases, camera inspection to view the interior of the flue from top to bottom.

An approved chimney inspection is documented with a written report that details the findings, the condition rating of the flue, and any required repairs or improvements. This documentation is legally important — it serves as proof that the fireplace has been verified safe for use. Without a valid inspection, the property owner may be liable for any damage or injuries caused by the fireplace, and insurance coverage may be denied.

If the inspection reveals defects such as cracked liner sections, deteriorated mortar, inadequate clearances, or structural damage, the fireplace must not be used until repairs are completed and the chimney is re-inspected. Common repair methods include repointing mortar joints, installing a new stainless steel liner inside the existing chimney, and adjusting clearances to combustible materials. All repairs must comply with fire safety regulations.