We have reused and relocated some steel roof joints in an existing building (between additional existing joists to reduce the spans in an area).

I am working on a energy modeling for a relocation industry factory, The entire space is conditioned.

Our current daylight simulation shows hotspots along a window wall that is shaded by existing trees and topography. We did not model the topography as part of the simulation.

Could anyone give me an advice which of the following interpretation complies with the credit language?

If our LEED project building is a laboratory space are we required to use Labs21 as our benchmark? I know it's probably the preferred method, but is it possible to use other alternative methods?

I need to know if both; Basecase and Proposed case should be identical meaning that both should be oversized with the same ratio?

Hello All, We have a project that is relying on quite a bit of borrowed light for their interior spaces.

I am currently running daylight calculations using the prescriptive method on a project with an open plan with large expanses of glazing all around.

Hi, I'm now working on a project under LEED certification, according to NC v2009. This project is served by a DES: it is more than 50.000 sqf of GFA, in which the DES supplies energy for more than

Hi, I'm now working on a group project certification based on three buildings. The HVAC System has a central cooling system that serves only the three buildings. The central cooling system is l