Is it necessary to calibrate sensors during the performance period even if the manufacturer’s recommended interval didn't pass yet?

We are considering options for innovation credits.

The owner has a certified office which is located on a few floors of a building. Now he's going to renovate a part of it. On one floor there will be a few non-contiguous parts renovated.

Greetings, ASHRAE 62.1-2007 establishes a ventilation exhaust rate for garages of 0.7 cfm/sq.ft. Our project has lower rate and besides it applies a CO control settings of 20mg/m3. The question is:

Hi! Can we use this Pilot-Credit in a LEED EBOM project? Our staircase meets almost all the conditions. Thank you.

Greetings, Regarding VRP Compliance Calculator (IEQp1), there is a question on how to enter an AHU having the following characteristics: The AHU is a constant volume device; supplying to several

Greetings, We have zones in our project which are addressed to system 9 (heating only).

Hi Marcus, Could you please advice me about the following situation: Regarding Option 1 of credit EAc1.3 of CI, the reviewers are requesting an extra CO2 sensor to be added for the densely occupied

Dear all, We have a question about exterior non-smoking policy on the project NC.

Hello, our project is constrution of the new storage hall on the place of the previously existing old one. (Demolition + new construction).