Room Specific Ventilation

Overview of Room Specific Ventilation

Ventilation must be provided to a habitable room , sanitary compartment, bathroom, shower room , laundry and any other room occupied by a person for any purpose by any of the following means: a suitably sized court, or space open to the sky; or , opening, door or other device from an adjoining room (including an enclosed verandah) if—

Learn NCC ventilation rules: 5% natural vent, 25 L/s for bathrooms, 40 L/s for kitchens, shut‑off delays, and ceiling‑height requirements.

Furthermore, visual representations like the one above help us fully grasp the concept of Room Specific Ventilation.

Often make-up air is insuficient when the room providing the ventilation is likely to produce large amounts of condensation, eg laundry, bathroom, kitchen. Make-up air cannot be drawn from an adjoining enclosure if that enclosure requires mechanical ventilation , ie sanitary compartment.