Many wall/roof systems have more than one air barrier - what exactly defines what is inside the weather/air barrier - the most interior air barrier? a minimum perm rating?

Where does LEED draw the line on furniture? I have a project w/ a spendy piano and ping pong table, do these count? Thank you, Lea

Can I do prescriptive method of calculation for an open floor plan if the N+W glazing walls of the building have a Tvis of 38% and the South + East glazing walls have a Tvis of 56%?

Our project, an industrial manufacturing facility, is expecting future expansion, and it has been noted on our permit/construction drawings.

Hello, I am developing TI Guidelines for unfinished retail space in a building pursuing BD+Cv2009. Can the future tenant pursue CI?

A five story Atrium is being constructed in a science building. It is also the main entry into the building and furnished with benches for transient use.

Hello, Where can I find information on what is considered "regularly occupied space" in a warehouse facility that has most of its space dedicated to product storage and much of the open area used

This may be a silly question, but I said I would ask... If we can document that XX% of our client's utility-provided electricity is from renewable sources (wind, hydro, solar), can they just purch

Good afternoon. I'm getting started on a model for a county courthouse office expansion. In its pre-renovated state, the facility purchases both HW and CW through the local utility.

I have a lot of plywood that is being used on the job that is supposed to be FSC Certified.