Hallo, I am reading Section 6.2.7 ASHRAE 62.1-2010, and it is not clear to me if the building needs to install DCV.

Hi everyone, we are pursuing the LEED Core & Shell certification for a Campus Project. We received the preliminary design review for the projects inside the LEED Campus Boundary.

Our project, a 200,000 sqft CS office tower (much more to the 20% of the total area) shares 3 levels of underground parking lot with two other buildings (Movie theater, shops, restaurants).

Hi, can you kindly clarify whether the glazing percentage and floor area for the base case needs to match the project case when reviewing compliance for EAp2?

Is there any mandatory filter efficiency requirement (MERV) for projects located in areas with a very high PM2.5 levels? Is it mandatory for ASHRAE 62.1-2010 requirements?

Hi, I’m currently working on a pharmaceutical facility in Mexico where unregulated procces loads account for more tan 60% of the energy consumption.

Hello, we are working on a residential project and we would like to know if amenities such as sauna, massage and swimming pool areas are considered as regularly occupied areas. Thank you.

We have a project that is an industrial facility, it shares the CHW distribution piping between the comfort system and the process system. We are informing the CxTeam that it is required to have b

How should i classify an elastomeric butyl rubber sealant- sealant tape used in the metal roof

I m using the "water use reductions calculator" to document the WEp1 and WEc3. But in the project im working we will be reusing waste water for the WC and urinal flushing.