A legal requirement for landlords in Northern Ireland. Every 12 months, and here is who can do it, which properties it covers and what the law says.
Every 12 months in Northern Ireland. The next one is due 12 months after the last.
A suitably competent person.
No. It applies to rented properties that are houses in multiple occupation (HMOs), and with a solid-fuel appliance (a stove or open fire).
NI HMO standard licence conditions: chimneys and flues in use must be cleaned every year.
Written from the same rule Beamwise uses to track this for properties in Northern Ireland, last updated 15 Sept 2026. Rules change, so check the legislation named above or take professional advice before relying on it.
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