Hello, 

Hello,

Anyone with experience on how this option works?  For a project where we have acoustical ceiling systems over more than 50% of the ceilings, does this apply?  How do we define "not entang

For v4 projects, is there any adjustment in point allocation for projects using 90.1-2013 ILO 90.1-2010?

My question ties back to the FAQ response: "The credit requires that projects assess each feature, but it does not require that every assessment influence the project design." This credit was denie

Hello, 

A two story LEED addition will be regularly accessed from a new stair/elevator tower as well as a corridor at each level that connects it to the existing building.

I have a vendor who is telling me that waste valet service (picking up trash door-to-door) qualifies as a LEED credit. Is this the case?

Dear Leed Support, 

I was doing daylight calculation using glazing factor formulae. I would like to know how to get Window Geometry Factor and window height factor. 

Is there a year before which a building can be consider historic for USGBC?