Hi Everybody, ASHRAE 62.1 currently outlines a minimum ventilation rate for all room types, regularly occupied or not (i.e.

We are working on IT/ITES project with above grade parking floors which are naturally ventilated.

I am working on a project with similar spaces repeating on each floor. I know LEED allows one to group spaces in some credits.

Edit: question has already been answered in February 2012 here: http://www.leeduser.com/credit/CI-2009/EAp2 Didn't find it before, sorry for any confusion. Dear all, on several spots in the Ref Gu

I am currently working on a Core & Shell project, which is a major renovation, aiming at LEED SILVER.

I appreciate your interpretations on the ASHRAE 62.1 regarding the requirement for naturally ventilated spaces: 5.1.1 Location and Size of Openings: Naturally ventilated spaces shall be permanentl

ASHRAE 62.1-2007 requires specific exhaust rates for different space types in Table 6-4. For parking garages the requirement is 3.7 L/s/m2.

An office building that is being certified under LEED C&S will have 80% of its gross floor area without a complete interior fit-out at time of construction work completion.

Hi, I am James and am working on project with two buildings on one project site. In this case, should I fill out IEQp1 form separately like EAp2? Maybe someone already asked this question. But p

We have an HVAC system configured with ceiling plenum return. Is this plenum required to meet item (§ 5.5.1) Resistance to Mold Growth and (§ 5.5.2) Resistance to Erosion of ASHRAE 62.1?