Past conversations have said that the volume stored in the soil mix and the dead storage above the soil mix (below the overflow) in bio-retention basins can be used to offset the runoff volume incr

Since completing this version 4 Platinum we have been successful on a second V4 Platinum at One Sansome Street, San Francisco for the Barker Pacific Group.

We are working with a client who would like to get LEED credit for building envelope commissioning, but which has not pursued enhanced commissioning.

The current credit uses ppm units for all equipment. This is not a common measurement used or documented for generators.

HI, Continuing the Hotel conversation, the 2013 IEQ matrix indicates that guestrooms, front desk and BOH - housekeeping areas should be included for IEQc7.2.

I am working towards the SSc2 credit. Two buildings are currently under construction and floor and site area are unavailable. What should I do? Thanks, Erika

I currently have a group project LEED-CI in which one building has changing facilities and showers meant for both building tenants use.

The LEED v4 acoustics calculator expands on the guidance provided in the credit and reference guide with respect to the sound transmission requirements and associated calculations.

ASHRAE lists .2 w/sf for garage spaces in Space by Space, and .3 w/sf in Building Area method.

Our project is a 122,900 sf building for a single office user. There is 5,000 sf of retail space at the ground floor, currently not leased.