Hi users,

1)One of our Production building project having fresh air supply with fresh air louver opposite to the exhaust fans how can account this in fresh air calculator.

LEED Interpretation 10416 allows projects to use later versions of ASHRAE 62.1, such as 2019 and 2022.  Starting in 2019, there is a Simplified Procedure for calculating System Ventilation Eff

Hi,

Hi,

Table 6.4 of ASHRAE 60.1-2010 Note C states that for parking garages exhaust not required if two or more sides comprise walls that are at least 50% open to the outside.

Why does the Minimum IAQ Performance calculator excel spreadsheet have a formula to truncate the calculation of the Average outdoor air fraction (Xs) to only 2 digits by rounding down?

This is LEED reviewer question

In one of our Projects with residential spaces, we are required to provided CO sensors for every residential unit. This is a mandatory requirement under the pre-requisite.

We are certifing a project with two buildings, the first is an offices, the second is a warehouses to rent in Spain. The question is for the warehouse, this warehouse is not conditioned and the sp

Our project are factory, the ventilation system use exhaust fans combined with louvre / open door to tranfer outside air direct from outside.