Hello everyone,

LEED Interpretation 10231 required a vegetated roof to be an intensive roof system, where the depth of the growing medium is 6 inches or more, and with at least six varieties of sedu

Per the USGBC Guide, it says that the project must manage rainwater runoff from the entire site within the project boundary.

Hello, we are working on an University project which has a directive on Gender Neutral toilets  which means there are no urinals in the building.

Hi,

When modeling the Baseline's lighting power using the Space-by-Space method, may I icrease the Baseline's power by section 9.6.3 (Room Geometry Adjustment) by 20% ( if applicable)?

Hello,

We have a question concerning the exception in Wall and ceiling categories on 'factory-finished metal product':  

Is there a possibility that photocatalytic surfaces will give LEED points?

I know there is a must in the rating system variations; but is there any chance in C&S to exclude areas that are defined as regularly occupied?

For balanced constant volume 100% OA systems it is sufficient to install current transducers or similar monitoring devices.

Hi all, I have a question about at-grade crossing in LEED ND V.4 Walkable Streets credit.