Skip to content
Join our Newsletter

Condo Smarts: Strata responsible for cleaning dryer ducts and vents

Dear Tony: Our high-rise building is having an ongoing problem with dryer vents and ducting that was inserted into the concrete floors. They are either too long or too small, or have somehow been damaged during construction.
2012-Tony-Gioventu.jpg
Tony Gioventu is the executive director of the Condominium Home Owners Association of B.C.

Dear Tony: Our high-rise building is having an ongoing problem with dryer vents and ducting that was inserted into the concrete floors. They are either too long or too small, or have somehow been damaged during construction.

The result is that the ducting gets plugged, the exhaust saturates the lint trapped in the duct, the ducts leak and the ceilings in our units are all being damaged.

To solve this problem, the council has decided that from now on, the ducting and exterior vents will be each owner’s responsibility to maintain and repair.

With so many elderly people in our building, the end result will either be avoidance because they can’t or won’t manage the work, or injuries resulting from the maintenance.

How can we convince our council that this needs to be controlled by the strata corporation to ensure ducting is cleaned regularly?

Many owners are concerned about fires as well, as the council has threatened owners with the liability of a fire if they don’t clear their ducts.

Marta P., Vancouver

Pipes, wires, ducts and cables that are used in connection with other strata lots, or pass through a ceiling or wall that forms a boundary between two strata lots, or a strata lot and common property, are deemed by the Strata Property Act to be common property.

The act and regulations do not permit a strata corporation to make an owner responsible for common property, and the strata council or owners cannot change the definitions of common property, as a rule, policy or bylaw.

On your strata plan, your dryer ducts leave your dryers and enter the floor ducts between two units and exhaust through a small exterior vent on the face of the balcony. The floor forms a boundary between two strata lots, which means the vents and ducting are common property.

Whether they are for exclusive use is irrelevant. The ducting could be in the floor or ceiling between two strata lots, or run through an attic space that is common property. In any case, the dryer ducting in your building within the floors and the exterior vent is common property.

As a result, the strata corporation must maintain and repair the dryer ducts and exhaust vents.

From a practical point of view, it is always better for the strata corporation to maintain and repair any items that can be grouped in quantities.

It is much more economical to have one contractor clean 142 ducts and vents, rather than each owner contracting the work separately. It also allows your strata corporation to confirm the work has been completed.

In extreme cases, clogged ducts between the dryer and the floor duct, and dryers that are not routinely cleaned, will result in a fire. There were several dryer-vent fires across Canada in 2018, all caused by occupants not cleaning the dryer lint catch, or the pipe that goes to the vents.

In the event a floor duct cannot be cleaned as a result of a collapse during construction, it might be necessary for the owner to use a condenser drying unit or install venting within the strata-lot space.

In this case, the owner would require the approval of the strata corporation before making any alterations to the structure of the building or the building envelope for the exhaust.

Secondary lint traps installed between the dryer and the area where the duct enters a wall or floor will greatly reduce the build-up.

Every strata corporation and strata plan has variations. Always consult the registered strata plan to determine the designation of property and the bylaws of the strata to determine the division of responsibilities between the owners and the corporation.

Tony Gioventu is executive director of the Condominium Home Owners Association