Hi all, We are working on a residential building. The quantity of resident should use the architect's calculation which based on OBC or put the number which based on the LEED reference guide?

I am trying to clarify if 100% wool design felt would classify as a bio-based material for option 2. The portion on skin is where the question arises. Thank you.

Hello. If my project will have no water use for permanent irrigation sys after 2 yrs threshold and it has used of native plants, I wd instantly qualified for 2p, given this is a Rqmt and ALSO a cre

Should customers of a large retail building selling large items (and hence requiring customers to arrive by car and carry items purchased) be included in the calculations? Thanks!

Hi I have a project where out of the total project area, the owner owns 75% of the project spaces and remaining 25% is leased (lease period 3 years).

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

Hi, We have a CI project that is in a CS Platinum V3 building, the building achieved the IEQ C8.1 for the Core & Shell under Option 1.

The 90.1-2010 User's Manual states: "In some cases, a complete HVAC system already exists (...) the proposed building and baseline building models are the same and are based on the existing HVAC sy

Trying to confirm couple of terms in WEc2, yes or no questions: 1.

Can you please help to clarify? What if the motorcycle parking is under cover of a shade structure?