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No. Building Codes typically refer to a standard like ASHRAE 62, which basically prescribes a fresh-air rate for a space by size and occupancy. Demand based ven
by JamesCoyne 8y ago
No. Building Codes typically refer to a standard like ASHRAE 62, which basically prescribes a fresh-air rate for a space by size and occupancy. Demand based ventilation is not common in my experience (small commercial buildings).
- chroem- 8y agoI suppose it could be the difference between high rises and smaller structures. My projects have been very particular about it.
- JamesCoyne 8y agoProbably right. Many clients view it only as an added expense for equipment. Beyond that, there is a certain type of client/owner who is skeptical of any automation beyond a bi-metallic thermostat.