We are working on a major renovation project and the restrooms have natural ventilation. Do we have to provide additional mechanical exhaust to comply with ASHRAE?

75% of "leasable area" makes more sense here. How do we communicate our suggestions to USGBC. Kindly let me know if there is a way.

We are currently working on the design of an industrial plant (aluminum casting in specifics) with two sections - manufacturing hall and administrative/engineering offices.

Good Afternoon I'm currently composing a plan for LEED EB on an existing manufacturing campus comprised of multiple building types (warehouse, shipping and receiving facility, manufacturing, office

I am finding it hard to locate a 1.0 or a dual flush 1.6/.8 toilet and flushometer. Where did the data come from in the sample calculations? Lyn

Hi, Can someone please clarify what is the LEED definition for annual days of operation - is it no. of building operated in a year? Appreciate any assistance. Thanks, Susan

Our project site is a winery that directs stormwater to ponds which are later used for irrigation. The only thing is that the ponds are sometimes considerably distant from the LEED building.

Hi all, I have read your definition of building footprint (Building footprint is the area on a project site used by the building structure, defined by the perimeter of the building plan.

I see that there are rulings about not including roof area which is covered in PV or mechanical equipment. Q: does this go as far as determining that the space between panels ( allowing for reason

For a building located in a tropical climate with an open- air lobby around the elevator banks, would indoor/outdoor carpeting completely under the cover of the building meet the requirements?