Hello, My production line space in our project have an supply fan, exhaust fan and make-up fan to supply OA in conditioned space.

Hi, I work for a company that currently does thermal bypass inspections and air barrier testing on single family and multifamily new construction projects.

I have a HVAC system with labs on it requiring 100% outside air systems. Following all the guidance in 90.1 these spaces require a dedicated Sys 5/7 because they are over 5,000 cfm.

We are using CRI certified carpet that directly adheres to the installed ceramic tiles, so we don't add any adhesives or sealants on-site.

On one project, the GC replaced construction filters at AHUs with final filters two months ago. However, delays in TAB and commissioning has delayed the start of the building flush-out.

Hi, I am QA'ing a model for a building that will be fed via a cogeneration plant (with absorption chillers) and therefore is a little complicated.

I have project with a dedicated outside air system that introduces air directly to the spaces on all levels (i.e. neutral air). The project has more than 100 VRF units.

Hi all, I know this question was answers in various places but for a dormitory that has individual control in units for heat only but not air conditioning (operable windows only), can we still impl

When claiming DHW savings due to low flow fixtures, i use the calculator in Table 1.4 to come up with my peak baseline and proposed DHW flows, which it says should use data from WEp1.

Hi, My project is a student dorm building with some faculty apartments. The faculty apartment might have two or three bedrooms and one living rooms, etc.