The new calculator (v2009v4_Minimum IAQ Performance Calculator_v03) from the Resources tab, does not count the ‘Zone Outdoor Airflow’ (column N) and it shows 0,00 no matter what system and values w

Has anyone tried using the area of a green wall to achieve the 25% vegetated space portion of this open space requirement?

Under Option 1 of the credit, we can pursue EITHER the ASTM E1903-97 Phase II Environmental Site Assessment OR the 'local voluntary cleanup program'.

Greetings, According to ASHRAE 90.1-2007, 6.5.3.1.1,exception b, individual exhaust fans with motor nameplate kW of 0.75 kW or less could be excluded when estimating Fan system power limitation. Th

Greetings, Regarding Misc.

Hi Everyone, I am working on LEED EBOM project that was registered in 2009 system. The same time I am preparing for my LEED AP exam (have chosen ID+C speciality).

Hello, I have a problem with choosing a basis for my simulation. I have a building that was designed in 2015 and is about to be build.

Greetings, In the project we are modeling, the following issues are still not quite clear for us and we'd appreciate any advice on the matter. Baseline system is 8.

We are at conceptual design stage for a new school building.

Dear all, I do have a lot of questions since this credit approach is brand new + the whole LCA analysis is definitely not yet wide spread on the market. Since A4+A5 is specified to be included in