I've been looking at Appendix C of ASHRAE 62.1-2010 for a way, and I keep scratching my head.  Does anyone how to calculate for the CO2 setpoint to pursue the carbon dioxide monitoring strateg

Would a skyway, those elevated walkways between buildings popular in Minneapolis, be considered a "regularly used exterior entrance", thus require a walk off mat?

Our entry includes a centered revolving door with people doors on either side.

Hi all,

When pursuing additional source control monitoring, is there any guidance on it to show what sources you should consider or look at?

Dear all,

We are doing a building where half the building is offices and the other half is workshops for parks maintenence staff. (I'm talking mechanical, carpentry, tree crew).

Hello,

Does anyone know if you can achieve a point for CO2 monitors without any densely occupied spaces?

Hi everyone, 

I’m looking for clarification about credit «Enhanced Indoor Air Quality Strategies », entryway systems.

Our project is a student housing project in which we are certfying under New Construction v4.