A fireplace at a resort, restaurant or event venue is part of the product. Guests book the patio table by the fire, and the lobby fireplace is in the photos. From November through March many of these fireplaces are lit every evening, which is far more use than a home fireplace sees in a year. That use is exactly why commercial chimneys need a schedule rather than an occasional sweep.
This guide covers how often a commercial fireplace chimney should be swept, how to fit the work around guests, and what a property should keep on file.
How Often Should a Commercial Fireplace Chimney Be Swept?
NFPA 211, the national standard for chimneys and fireplaces, applies the same rule to every chimney: inspect it at least once a year and clean it whenever deposits are found. What changes on a commercial property is how quickly deposits build. Creosote forms when wood smoke cools and condenses on the flue walls, so a fireplace burning every night accumulates it many times faster than one lit a few weekends a year.
In practice that means a nightly-use fireplace usually needs more than one sweep a season, while a fireplace lit only for occasional events may need just the annual visit. After the first sweep we recommend a schedule for each fireplace based on what actually came out of it, rather than one number for the whole property.
Why Does It Matter So Much?
NFPA’s fire data names failure to clean as the leading factor contributing to home heating fires, and notes that it is a factor often seen in chimney fires. That data is for homes, but the mechanism is the same in a lobby: creosote left in the flue is fuel sitting above an open fire. On a commercial property the stakes also include guests on site, closed dining rooms and a claim on the insurance record.
How Is the Work Scheduled Around Guests?
We sweep before opening, between lunch and dinner service, or on quiet weekday mornings, and we protect the area around each fireplace while we work. For properties with fireplaces in guest suites or casitas, we work room by room on dates you set, so only unoccupied rooms are touched. Most of the season’s sweeping can be done in October and November, before the busy period begins.
What Records Should a Property Keep?
Keep a dated record for each fireplace showing when it was swept and what was found. Insurers, owners and management companies ask for this, and it is the simplest way to show that maintenance was done on schedule. We provide a dated record for every fireplace we service, including any cap or damper work.
What About Caps and Dampers?
A property with many chimneys usually has a few with missing or damaged caps and a few dampers that no longer close properly. Caps keep birds, debris and rain out of the flue and stop sparks escaping; working dampers seal the flue when a fireplace is not in use. We fit caps and fix or replace dampers across the property, with every item quoted before the work starts.
What Isn’t Covered?
Our commercial chimney service is for wood-burning fireplaces. Commercial kitchen exhaust, including wood-fired pizza ovens and grills, falls under a separate fire code, NFPA 96, and needs a kitchen exhaust cleaning contractor. We also do not service gas fireplaces or repair masonry. If we see something in one of those areas, we will tell you so you can bring in the right trade.
Do No Burn Days Apply?
Maricopa County declares No Burn Days when the weather traps smoke near the ground, mostly in the cooler months. The county’s ordinance restricting wood burning on those days is written for residential burning. If your property has wood-burning fireplaces in guest rooms, casitas or rental units, check with the Maricopa County Air Quality Department how the rules apply to you. The county’s Clean Air mobile app and 602-506-6400 announce each No Burn Day.
Getting a Quote
List the wood-burning fireplaces on the property, where each one is, and roughly how often it is lit. That is enough to quote a first visit and a season schedule. Call Lint Away at (480) 877-9808 or request a free quote online.