V4 cites the MPR requirement to build on already existing land as a requirement for CI projects. Isn't that a given?

Can a project eligible for points under Base Building Systems - Building Envelope, Opaque and Building Envelope, Glazing if they can meet most of recommendations from 50% AEDG?

Do the rules for who can be a CxA also apply to envelope commissioning? That is, can the envelope consultant on a project also perform the envelope commissioning?

LEED O&M 2009 reference guide stated (page xxii) that "certification applies only to whole buildings" and that "the project of a multitenant building must involve at least 90% of the total gros

Hi, We are going to start a new LEED project for a pharmaceutical manufacturing facility building which will be started in a few months.

If we are making repairs to the exterior of the roof, can we then account for the entire roof as a roof assembly where Exterior sheathing/surface is one layer, structural elements is 2nd layer and

hi, i am new with this LEED. now i design for a new project. under this NC-V4, EAC5, is the point award still based on the below table? percentage of on-site renewable energy LEED point 1%

I believe there is a typo in the ID+C reference guide...My understanding of this credit is that it in no way requires specific site, energy or water improvements, it is just that the possibilities

Hi everyone, Reading the v4 reference guide, it seems that the default process energy being 25% of total energy cost for the baseline disappeared from the requirements. Have you also noticed it?

We are currently conducting an LCA for Office Furniture Workspace Products; in order to present the LCA results in the most flexible way and to facilitate the publication of future EPDs, the EPD re