Is it allowed to install additional door arrest systems or free-swinging closers to the self-closing doors, so that in case the occupant is able to keep the door open for a short period? This...

Dear all,

We have mechanically ventilated spaces. For the option 1 we therefore have to comply with the requirement B. interior cross-contamination prevention. To create negative pressure...

In this credit, two options are available, Options 1 and 2. Can a project achieve Option 2 only without pursuing Option 1?

Do monitoring requirements also apply to spaces which only have exhaust requirements as per ASHRAE 62.1 - 2010 (e.g. toilets)? Thanks in advance!

Hello,

What if a project has small retail stores on the bottom floor, less than 3m long, and the ground outside doesn't belong to the property owner but the municipality (and therefor not...

Is there any ACP available for India?

Are you allowed to do both options for this credit? 2 points possible or 1?

Has the pressure differential requirement of at least 5 pascals for LEED v2009 IEQc5 Indoor and Chemical Source Pollutant Control been eliminated from the requirement of this credit?

Option 1, Enhanced...

In LEED v2009, if a project has less than 1 annualized...