Our project is a major renovation project. Do the ASHRAE mandatory provisions apply to existing systems/components that are not altered? From ASHRAE 90.1-2007, the scopes for several section (...

We are currently working on a project wich the HVAC system selected was the split highwall, and there are 3 evaporation machines inside each classroom. The measurement taken inside the classroom...

that are found in the BD&C Reference Guide Appendix 1. For energy modeling of those spaces see Appendix 2, and also the NC and CS 2009 EAp2 forums- there are some related comments there. Log in or register...

I didn't know where to put this question. I would like to know when is the deadline for submitting documentation. I'm participating in a small office building job that will take just 4 months for...

The downton high-rise I am attempting LEED certification has an EnergyStar label that just expired on Mar 31, 2011. They would like EnergyStar recertification as soon as possible and attempt...

I am working on a pharmaceutical storage warehouse that maintains over 300,000 SF of warehouse space at 72 degF year round due to gov't regulations. We thought this was a specialized case and...

I've not seen a breakdown by credit, as it can vary widely by the strategy pursued and experience of the team, but there's a related discussion of this question over at
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We are renovating (to LEED CS V3) a train/bus station and cannot determine how to equate the number of bike racks for the project. It would appear that the shower/changing room numbers are to be...

From what I have read on this website, my understanding is that if we are not installing any plumbing fixtures as part of the Core & Shell work, then we must make the water reduction a...

My question is whether an inoperative door qualifies as an entry, and thus needs a 7.5 m buffer area. My project site holds large events and needs to create a temporary fenced smoking area to...