Hi Marcus, For previous warehouse CS projects with little to no installed mechanical and electrical systems (typically freeze protection, a few ventilation fans, and exterior lighting) we have assu

According to Table 5 (Reference Guide, p. 49) for 100 regular building occupants the sample size needs to be 81.

Working on a retail project, we have the same case as described by Donny Goris Kolb in his comment : the store's restrooms are intended for employee use, but employees are directed to grant custome

Does anyone know if paths used for pedestrians and cyclist count as 'off Street' bicycle network. Thanks!

ASHRAE requires at least half of all private offices, open offices, and computer classrooms to be controlled by an automatic control device.

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.

Dear all, We have mechanically ventilated spaces. For the option 1 we therefore have to comply with the requirement B. interior cross-contamination prevention.

Based on a conversation with Centek Labs, the CDPH test methodology for targeted chemicals is for products and not a building. The test would require heating the building (really?).

In a future leed ND plan project, that comprises, besides all of the community needs and infrastructure, an enclosed condominium of houses, is it possible to include in the LEED Certification this

Per the LEEDv4 Reference Guide "Duration-based savings from auto-control faucets w/ automatic fixture sensors or metering controls are no longer allowed in the design case.