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?

Let me confirm the following ASHRAE 62.1-2007 Zone Air Distribution Effectiveness (Ez) issue. Our project utilizes total heat exchangers for ventilation.

Hello, I have two specific questions, please help me working them out. 1.

Hi everybody, I am working in an office building project, core and Shell scope.

Dear all, We are working on a mall with natural ventilation on the common areas (corridors).