Greetings, In the IEQp1 calculation form, provided by USGBC for using in LEED v4, in the Occupancy Category pull-down menu, there is nothing related to equipment rooms, non-occupied stores and sim

Metered showers and faucets appear to be rather clear based on the available LEED information and the new Water Use Reduction Calculator, but metered urinals appear to be overlooked.

Greetings, The question is related to modeling rooms/zones which are to be assigned to System 9. In the Proposed, these rooms/zones are having supply, return and sometime room exhaust ventilation.

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

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.

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.

Greetings, In the project we are modeling, the Proposed design has applied a chiller’s condenser heat recovery without this to be required by the prescriptive requirement (6.5.6.2).

Greetings, Just a small clarification about the heating plant of System 8. It is written that heating is Electric resistance.