To follow up on Mary Ann's question (11/6), the SF list of screened pesticides is dated November 2008. Is there an updated list available?

Hello, we have a project with terraces, each includes a deck for pedestrian and green roof, we have approximately 50% of area deck and 50% of green roof system. We are applaying SSc2, can we consi

I received the final comment for one of my LEED for Schools projects: "Metered faucet duration has not been revised from 10-second duration to the default 12-second duration as required.

We have a project where we are using Soladigm Dynamic Glass which automatically tints the window based on how sunny it is using photosensors on each face of the building.

Evidently, installing automatic shut-off controls for showers is deemed as not water saving strategy by the USGBC's LEED Department.

If there is a manually controlled exhaust fan (hood) at a workstation within a kitchen would it be considered as a means of thermal control for that workstation.

I would like to comment on Fundamental and Enhanced Commissioning…again.

We are working on a project that has a void deck, so that there is vegetation at the ground level 'under' the building, so at the same location as the building footprint. Would this type of vegetat

An area is outside the sight view from the nearest window glazing but within the sight view from the vision glazing of another window in the same room.

R- value of different assemblies in building (conditioned) cannot be averaged. Why?? Only U-value, C-Factors can averaged.again Why??