Dear All,

Has anyone experience on whether having air speed sensors in both the supply and return ducting of a recirculating variable air speed...

Dear all,

i'm in the case of a warehouse in which natural ventilation is provided (CIBSE tool ok), but i have to demonstrate compliance with ASHRAE 62.1-2010 through simulation. I cannot...

For monitoring of naturally ventilated spaces the following option is available: "Provide automatic indication devices on all natural ventilation openings intended to meet the minimum opening...

Hello everyone,

My question is related to major renovation projects. Are the spaces not undergoing renovation and out of scope of renovation work exempt from the credit requirements?

Hello, I have a system in a hotel that has a constant air volume system of crca 550 l/s and I am not sure how to correspond to the requierement of LEED: 

• "For constant-volume systems...

Hello - I am working on a new construction VA Medical Center that has been designed using the ventilation rates in ASHRAE Standard 170-2008 as per the v4 NC-Healthcare. Can we still qualify for...

I am looking for clarification on the Zone Discharge Airflow (Vdz) and Zone Primary Airflow (Vpz) values under the multiple zone systems. The spreadsheet note for Vdz states it is the expected...

Hi everyone

I'm working on an office building where is necessary to design natural ventilation for the parking zones. In order to achieve the ventilation requirements, it's enough to have...

We are having an issue with our minimum...

Hello everyone!

I would like to ask if anyone has some experience or can advise me regarding the fresh air requirements in case of an Automated Warehouse with no occupancy. My project is...