The Ds is determined by dividing the minimum VAV terminal primary air volume during heating mode by the peak VAV terminal primary air volume during cooling mode. What is a reasonable range of Ds?

The project seeking LEED certification includes air-to-water heat pumps (4-pipe), that are able to produce hot and chilled water (simultaneously or separetly).

Please just confirm that the purchase of durable goods (furniture) no longer applies to this or any other v4 credit. (Previously v2009 MRc2.1 furniture)

Dear All:- we have some doubts in Ez (ZONE AIR DISTRIBUTION EFFECTIVENESS) selection in ventilation design we are supply fresh air using Fresh air fans, ERV, Treated fresh air units, Evaporative

I am working on a dormitory project that includes washing machines. The v2009 water use reduction calculator (process tab) has an option for commercial clothes washers, but not residential.

Is it required that the on-site inspection be conducted by a third party or can a Contractor's representative conduct the same?

Our client is going to construct a two story Ronald McDonald House. The community where it where be built is zoned for Commercial MultiFamily Housing.

Guidance states "If restrooms are not provided for customers within the retail project,.." If the store's restrooms are intended for employee use, but employees are directed to grant customers acce

This is the first time I've had a project that has both existing and new dirt roads that will not be paved, or covered with gravel, or anything else. I'm not really concerned about the SRI aspect (

The LEED Online form v06 of this prerequisite asks the user to select either: "smoking is prohibited on the project site" or "smoking is prohibited within 25 feet of entries, outdoor air intakes, a