Question: How can we evaluate a resident’s request to install a duct in the common roof space without compromising the building’s safety and insurance coverage?
Our unit block features a tiled roof with limited roof space. This space is essential for accessing common elements like the antenna and video intercom systems and for conducting roof repairs. A locked manhole secures the access.
A resident requested permission to install a duct for their exhaust fan into the common property roof space. The committee is concerned that this modification does not align with the space’s original design and purpose.
Could alterations like this violate insurance policies and compromise the safety and security of all residents? How do we thoroughly evaluate this request to ensure it doesn’t pose any risks to the building or its occupants?
Answer: The owners should be concerned.
In short, yes. The owners should be concerned as the roof void space above the top floor unit is likely exposed to other units and common property areas. Therefore, anything penetrating through it must be fire-separated from the rest of the building.
This passive fire consideration should be addressed as part of a design stage that gets sent to the owners corporation (OC) for approval before any works are progressed. Noteworthy also that any new penetrations through the roof form a potential for future water ingress, which should be avoided where practicable as such penetrations will need ongoing maintenance at the cost to the OC.
Dominic Dodwell
Valen Projects
E: dominic@valenprojects.com.au
P: 0488 666 682
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