Hi, i'm working in a project of a refrigerated warehouse where most of the surface is not a regularly occupied space.

Hi, I am doing energy simulation for G+4 Labor Accommodation building. In base case, i have considered 2.66 COP.

Hi All, I am working on a LEED 2009 project based in Europe. I just wonder shall I use the latest utility rate in 2016 or the old one in 2010?

Has anyone had an issue with complying with ASHRAE 62.1 for natural ventilation of a space that is being used as a maintenance garage? We have 3 garage doors that are open to a large garage type a

Greetings, We have a project, which is registered upon LEED-NC v2009, with unit type SI. The online form of EAp2 has a new form, which is directing us to upload the Minimum Energy Performance Calcu

I am working on the low-emitting materials calculator and looking at the flooring system right now. I am a bit confused about the category that flooring grout falls into. For Option 1.

Is the expression that a product contains "no UF" exactly the same as "no added UF"? In other words would omitting "added" impact on a products' declaration for compliance for IEQc4.4?

Most of the information that used to be required by LEED 2009 for PIFs 1 through 4, are now consolidated into the one single Project Information Form in v4.

USGBC has a Green Cleaning Policy template in the Resources section of the Credit Library.

Hi All, I am working on a project with VRF system for a LEED 2009 certification.