Hello!

We are remodeling two floors of a high-rise office tower. A 100% OA VAV introduces OA into the mechanical room for each floor where it is mixed with return air.

I'm working on a HC interiors project with waiting rooms and nurse stations that have density of 25 people/1000sf, however they do not have 4 walls enclosing the spaces.

I notice the credit language here requires an alarm when CO2 levels are more than 10% above desired.

Hello everyone, I am working on a three-level commercial office project.

So like many on this thread, i have a LEED CI project that is 1/3 of 1 floor and is served by the base building AHU that is outside the scope and LEED boundary of the project.

Are CO2 sensors required in locker rooms? Loker rooms are non-regularly occupied spaces but they are also densely-occupied spaces.

We have a leased office in a LEED C&S project.

Are there any other ways of achieving the credit for non-densely occupied spaces using another route than airflow measurement devices ?