I'm working on a renovation of an existing building pursuing LEED NC. The clients would like to perform a blower door test prior to drywall installation to improve the building's thermal envelope.

I am working in an Office block project (conditioned area- 8500 sqft). VRF systems have been considered for it.

Is there any reference available to learn how to calculate and /or consider elevators energy consumption for both baseline and proposed models?

For a major renovation of a restaurant they have made a major substitution of old kitchen appliances to new, more efficient equipment.

Hello, We are wondering if it is possible to perform a detailed simulation using the LBNL (Lawrence Berkeley National Lab) Windows Software to comply with the Fenestration Assembly U-Factor. Than

I am working on an energy model for a Factory that was registered under LEED v3. The factory has no HVAC system except for some ventilation fans.

Will the GBCI accept the model if it is completed based on Title 24 -2008 energy standard in lieu of the T24-2005 or ASHRAE 90.1-2007?

I'm modeling a baseline model (System 5) and I have to apply G3.1.3.13 of ASHRAE 90.1-2007: "Minimum volume setpoints for VAV reheat boxes shall be 2.15 l/s*m^2 of floor area served or the minimum