Hello, we want to pursue this credit, but we have a doubt. Under all project description says "Herbs used for food preparation shall not exceed 25% of the area requirement.

Hi I've been working on a project where I want to purse this pilot credit.

Could be the area under a covered walkway (an exterior portico) be considered as an open space?

We are going to demonstrate the compliance with the prerequisite using OPTION 2. CEN STANDARDS EN 15251–2007 AND EN 13779–2007.

As for the mandatory provisions according to ASHRAE 90.1-2007, Tab. 6.8.1A refers to ICOP with test procedure AHRI 340/360.

Hello everybody,

We are dealing with an educational building and we are considering ASHRAE 62.1-2010. Inside there is an infirmary.

Which occupancy category shall I consider for that space?

The design model has an AHU that supplies air for some zones. During the winter season the AHU humidifies the air through an atomising humidifier.

Can the pressure drop adjustment (e.g. for fully ducted return or for particulate filtration MERV) be applied to System 1?