Hello Marcus! In the HVAC design of a project, there is a space where supply ventilation is included in order to accomplish the minimum amount of air required by ASHRAE 62.1-2007 standard.

We are busy assessing whether or not the "Public lavatories have outlet temperature controls that limit the discharge temperature to 110°F" ASHRAE 90.1 Mandatory requirement.

I have a project with non-perimeter group multi-occupant spaces. The Reference Guide notes that they must include 1 airflow control AND 1 temperature control.

Hello, For my mixed use residential project the reviewer has asked to provide number of transient users for the residential portion. Does LEED specify a standard to calculate the number of transie

Hello, what level of intervention would constitute as "Major Renovation"?

PROJECT TEAMS, PLEASE NOTE: The LEED 2009 EBOM WEp1 offline calculator is currently being revised because of functionality issues. A new version is expected to be posted in mid-2014.

has anyone ever successfully argued that sinks in gym locker rooms are more akin to "private" fixtures? Folks do all sorts of things other than wash their hands in there.

Does reclaimed water used for irrigation need to be submetered?

Hello everyone, I am currently working on a project which has a design requirement on air side system and water side system.

I have noticed a discrepency between the default duration shown within the LEED NC 2009 manual WEp1 table 2 and the default duration which auto populates for Private Lavatory Faucet on LEED Online