Hello everyone,

I hope everyone is safe and sound during this time of crisis. 

Is there a provision which allows to use ASHRAE 62.2 2010 in lieu of ASHRAE 62.1 2010 to meet...

Sorry i posted this under the wrong version before, reposting it her. It is a BD+C v4 project we are working on and struggling a bit with the monitoring requirements for minimum...

Do we need to meet the filtration requirments for fresh air when using a DEC cooling? Does anyone have experience with this, as our system does not allow for any kind of filtration post cooling,...

Dear All,

We're currently trying to certify an office building project with the following characteristics:

1. the building has a narrow plan and high ceiling height;
2. ...

Dear All,

One of our client is evaluating the possibility of certifying a Shopping Center using LEED v4 BD+C. In what relates with EA P1:

1. outdoor air will be supplied...

We are working on a project where the ozone levels exceed the most recent three year average, so we must include air-cleaning devices for ozone. Are...

Hello,

It has been confirmed by...

Dear Everyone,

I have a question regarding to Monitor carbon dioxide (CO2) concentrations within each thermal zone...

We are working on a residential project that is being certified v4 BD+C (not midrise). There is continuous exhaust in the bathroom of each dwelling unit, and the exhaust cfm is high enough to...

We are working on a residential building where split AC units are provided in every room for each unit with no mechanical ventilation. The ventilation strategy is relying on natural ventilation...