The design model has an AHU that supplies air for some zones. During the winter season the AHU humidifies the air through an atomising humidifier.

Does water meter for fire emergency counts as additional meter for process water? In our project a tank is filled with water coming from municipal facility.

For a building I have to use the Building Area Method (ASHRAE 90.1-2007, 9.5.1) because some calculations were already developed through that method and now changing the method would be complicated

We're working in a project that use a thermal coating based on cork material. This cork is 100% recycled. Can this material contribute to achieve both credits (MRc4 +MRc6)?

Is one click LCA an accepted tool to demonstrate compliance with this credit?

Could you advise of a list of REC vendors who could provide offsite renewable energy for a project located in Europe (Greece)?

I'm modeling a district heating system according to option 2 of “Treatment of District or Campus Thermal Energy in LEED V2 and LEED 2009 – Design & Construction”.

There are contradictory studies related to the use of glisofat as a herbicide. Would spraying with a mixture containing 30% glifosat be an aceptable practice?

We are working in a zero lot line project. It's possible to consider this credit as there is no interior siewalks? Thanks

Does "Electricity meters must record both consumption and demand" mean that both kWh and instantaneous kW must be recorded?