I would like to clarify the LEED V2009 requirement for Showers and Changing Rooms.

Looking through the requirements of LEED ND v4 I can only find reference to the OPR in one location - embedded within Appendix 4 as a requirement for GIB prerequisite Minimum Building Energy Perfor

Hello, Our project is a LEED NC v2009. Due to a heavy rain season, it happened that some leakage lead to a partial grow of mold in some ceiling areas which are made from gypsum boards.

Hello, We are submitting data about certain materials that has "zero" VOC content according to manufacturer's datasheet.

Would it be possible to claim performance improvement by supplying the toilet fixtures for all tenants without installing them?

What is the documented proof required to be submitted to USGBC confirming on the Occupancy considered for our project.

If a site has a number of buildings already under construction and substantially complete, the design for most of which does not consider LEED requirements, and the client decides to pursue LEED ND