We have a project that is predominantly a parking garage structure.

We are pursuing for Fresh Air calculations for a Building with Natural Ventilation, as per the ASHRAE 62.1-2007 requirement, stated under the IEQ Prerequisite 1 – Minimum Indoor Air Quality Perform

We are working on a small building that will operates for conferences and private events. There will be a kitchenette or coffee point (only microwave, coffe maker and refrigerator).

Which of the following types of spaces in dwelling units need to be provided with an engineered natural ventilation system (ie. exhaust fans) if they are located 25 ft.

Hi, I am working on a large project in Australia that has used local code. The local code is more stringent than 62.1 however needs to be documented for the submission.

Hello, IEQ-p1: Work code is more stringent than ASHRAE, so we'll use work code air rate to justify prerequisite The question is: we want to obtain the IEQ-C2 increasing by 30% the air rate BUT o

Good morning everyone.

Hello, I am trying to determine whether or not I am calculating Ds correctly.

We have an electrical room on site that is not attached to the main building and will hold the electrical equipment for a diesel fueling station.

Dear Concern:- Is there any MERV filter requirement for IEQ PR 01 credit as per ASHRAE section 5.9 (is it mandatory) What are the Ez values should be used for below equipments????? 1.Fresh air f