I've just learned of a company that remediates contaminated soil and aggregate and then sells the material (for cheaper than virgin material).

Hi I am doing the energy modelling for district cooling plant which is consists of chiller room, pump room, thermal energy storage tank room & small office within it using option2.

I've been wondering about what could be main reasons of the change made in LEED v4 regarding rainwater. If anyone could enlighten me, please share your expertise.

I am working on CS project..i have small doubt If tenant spaces (HVAC, LIGHTING etc) comes under owner/developer scope of work, those spaces should be model as per ASHRAE (in baseline).

In an industrial project the GC uses a sub for all his interior wall partitions in the office building. This sub wants to use certified doors frames and slabs.

...in the intermediate floors An old building will undergo a major renovation.

Hi, Our project is planning to go option2, providing electric charger for vehicles. Are there any requirments for elecric charger, such as mesuring electricity or billing?

Three question regarding recycled content in concrete: *If the concrete contains brick chips from reused bricks will it count towards recycled content.

Has anyone tried to use LEED Online with Internet Explorer 10 and Windows 8? When I login to LEED Online - the screen goes a bit crazy and locks up the computer...

We recently received this clarification from a reviewer who expressed confusion about the monthly diversion rate backup that we supplied from our receiver for commingled diversion. "Monthly commin