i am entering data, and have a small room with wide windows that push the number to .26.

I would like to make sure of one thing.

We are modeling a Core & Shell office building where the HVAC system is in the tenant scope. we are only delivering chilled water and outdoor air to the tenant areas.

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

Has anyone heard of an alternate compliance path where we count the new greenspace we're creating where we're removing hardscape, as a reduction in the heat island effect on the site?

I have an office building that will use solar pannels to generate hot sanitary water. But it will have an electric heaters aswell for back up. How can I consider this in my Model???.

I have several projects where the fenestration VLT assembly is unknown or unlabeled. These projects are renovations where the exterior envelope was not changed.

Hi, we need to make a blower door test for a Hampton Inn Hotel in Ciudad del Carmen, Mexico. No one in Mexico will do it for us. Anyone knows someone in the US who can do it for us here?

Per ASHRAE 90 G3.1.3.11: Each chiller shall be modeled with separate condenser water and chilled-water pumps interlocked to operate with the associated chiller. We have two chillers sized equally.

Hi, I am trying to apply this credit to one of my project. The credit requirement states that "Publicly accessible alleys may be counted" as intersections.