I got comments back on the energy model for a building that has no HVAC systems designed at the time of completion of the C&S. One comment was that the cooling energy savings seemed too high.

Hi, I am simulating a petrol station where the advertising has built-in lighting that works at night. We assumed that this is 9.4.5 exception B.

I am confused with the definition of the enclosed space.

Hi, I have a doubt on how to model unconditioned spaces envelope.

Our design is composed of occupancy sensors in large Locker rooms of a manufacturing plant but they apparently may not be enough to comply with the credit requirements. We suggested to the client

We have a project that just went through Preliminary Design Review.

Do chemical labs need to comply with this credit?

Hello. I'm working on a C&S project and have a question regarding the documentation of the IEQp1 credit. During the design a single tenant was found to occupy the entire site (700k sf).

Must Vbz be met for all zones in a multizone system? Section 6.2 states that the VRP procedure is for determining Vot and not Vbz.

E.g. a project has a building which includes Hotel and offices.