I'm working on a Multifamily Highrise building. The bedrooms will not have operable windows, so it looks like they need to be mechanically ventilated.

As per DES – Performance path option 1, the DES has to be modeled as purchased energy in both baseline and proposed case energy models. For proposed model, the pumps which are downstream equipment

Hi --can a swimming pool be considered a retention pond? And are swimming pools considered to be 100% pervious? Or is it a matter of whether the water is treated before re-use or release?

Shall we use V4 credit form instead of V6 release currently used on LEED online ?

The credit requirements state that the team should "Engage an Ergonomist or Health and Safety Specialist". What is a Health and Safety Specialist? Is this someone with Ergonomics training?

What is the definition of a landfill in the USA? In Mexico, we have what is called “Socavon” which is a site that has been exploited, usually with mining activities.

Where is the VOC limit table for wet-applied products? I can't find any tables or mention of the referenced standards for VOC limits in the Reference Guide . . .

Hello, I'm currently working on a project of a huge office building with a small area for retail and a restaurant.

I am still a bit unclear about the the M&V - Tenant Submetering documentation.