Hi, The project intents to follow option 3 Perspective compliance path Advanced Building Core Performance Guide.

A new project, under LEED-NC, is a major addition to an existing building, in this case a manufacturing facility which will result in basically three sections New Office, Existing Office, and Exist

Dear Concern:- 1.Is the LEED v2009 Minimum Energy Performance Calculator sheet is mandatory for LEED 2009 project submission 2.what is the difference between Revised Section 1 4 Tables (Jan 201

Greetings, The project I'm modeling has several DOA AHUs. Every AHU has a single CO2 sensor located on the return duct next to the unit.

I'm trying to model a wood framed 4 story multifamily building, and the client wants to go without continuous insulation which is what's called for on table 5.5-4, resulting in a higher U value th

Hello, As required by 7.4.2 Equipment Efficiency of ASHRAE 90.1-2007, for a water heater less than 12 kW and more that 20 gal, the required performance is EF=0.97-0.00132*V. My question is: is ther

automatic daylighting controls and occupancy sensor are adapted into the project, and many other energy saving measures included,i do not simulate daylighting control and occupancy sensor in the en

Outside complying with the fan power limitations - Can the fan power in the proposed model be based on final commissioning data or must it be the design data? Thanks

Hello. I’m dealing with the calculation method for the credits relative to EA section. I don’t understand the meaning of the following sentence of paragraph G2.4 of ANSI/ASHRAE/IESNA STANDARD