The reference guide states that if a wall is demolished and not replaced, it can be excluded from the calculations. Please define 'REPLACED' and 'NOT REPLACED'...

I am seeking the two points for the IAQ Assessment by doing the Air Testings. Am I seeking impossible points if the project does not include the point for Low-Emitting Materials?

Dear All,​ An international insulation manufacturer has developed an EPD for all its products consisting in ​rock wool insulation.

Dear All, If a project lies on a platted plot specified by government (surrounded by streets from four or three sides ) in a desert land : is this considered previously developed plot ?

This may be more in line with MPR #1, but it also has to do with the LEED boundary so I'll post it here first.

Can balconies count as part of open space?

I have a Sanitation Maintenance Garage project going for LEED, they have no meeting rooms or classrooms but they do have break rooms and lockers rooms.

This project is located on Regent Street, which is a very famous, historical shopping street in London.

I got the following question/comment from a reader who is a landscape architect. Does anyone have any thoughts? Here is the comment:

For those headed to LA Greenbuild and minded to get bit more solid understanding of use and requirements of LCA in LEED context, I'll be co-presenting an education session.