The prescriptive path under Option 3 still references the "Advanced Buildings Core Performance Guide".  However, this guide has been "sunset" by NBI and no longer exists.  Typic

I have a project were there is a 24,000 Btuh gas vented fireplace. Is a wall device mostly radiant heater (70-75%) with a glass panel which does not have a fan.

What is the minimum size for a LEED ND Project? I just found this about the maximum.

The questions is in regards to the LEED Reference guide for green building design and construction, 2009 Edition, IEQ Prerequisite 1 - Minimum indoor air quality performance (pg 407), Case 1 - Mech

Hi, 

I know of one building attempting to use LDP for EBOM recertification. Has anyone successfully achieved recertification and willing to share the experience?

We are dealing with an educational building and we are considering ASHRAE 62.1-2010. Inside there is an infirmary.

Which occupancy category shall I consider for that space?

Dear all：

I’m working on a LEED v4 C&S office building and there are no tenant lease agreements associated with the tenant area mechanical systems (Client does not want to impose any restrictions on obta

Is there a different Table 1: ASHRAE 90.1-2013 Appendix G percentage Improvement that we can use for those projects under LEED v4 but using ASHRAE 90.1-2013?

If so, please forward.