Hi everybody. I'm working on a project in Central Europe and our team suggests implementing thermal active concrete structure to our design (heating/cooling pipes are integrated into a loadbearing

Do all the lamps have to be Low mercury? in order to achieve this credit?

The project is such that it consists of two major renovations of two college buildings and the construction of a new link between them. The energy model is just of ONE building.

Hello, We have a CI project undergoing demolition where we needed to excavate under an existing concrete slab. After the slab was removed, we found 'garbage' under the slab.

Dear all, Appendix G states the following: "All conditioned spaces in the proposed design shall be simulated as being both heated and cooled even if no heating or cooling system is to be installe

Hello friends, what if I got the real recycled content from a supplier of steel and it was less than 25%, can I use the LEED default value then? Is there a limitation for using this exception?

I am looking for guidance on the following credit requirement: “If a façade extends along a sidewalk, no more than 40% of its length or 50 feet (15 meters), whichever is less, is blank (without do

The credit criteria for Option 4 clearly states that one LE/FE vehicle must be provided per 3% of the FTE . . .

I have a situation where our client is very concerned that GWB with recycled content needs to be specially sealed in order to maintain a healthy environment.

Footnote #4 on page 221 of the LEED-NC v2009 Reference Guide expressly notes that "The same CxA overseeing the enhanced commissioning tasks must also oversee the fundamental commissioning tasks."