Dear All, I'm working on a residential apartments project and I'm trying to figure out what ASHRAE 90.1-2007 mandates as maximum lighting power density for this kind of projects.

In ASHRAE90.1-2007, the construction type and U value of Baseline Model is regulated.

Hi, I have a question regarding case 2. Residential and Hospital Projects Only. In the requirement for the prerequiset 8 bullets are listed that needs to be met.

My project building is one of 40+ on a company's campus/site. They do not purchase electricity on a building-by-building basis, but for the entire site.

First - PLEASE bring back some kind of number system like MR4, MR5, whatever...these credit names are too difficult to remember and differentiate.

In the course of the 30+ LEED projects I have participated in, I have never successfully achieved this credit.

I understand the different occupancy types and the default fixture use values; however, what I do not understand is how I am suppose to get a somewhat accurate estimation of a occupancy daily total

Poured concrete is not an air barriers. Your wall section will need a separate air barrier.

"Consensus decision-making is a group decision making process that seeks not only the agreement of most participants but also the resolution or mitigation of minority objections" If LEED is update