We'd like to know how important it is to state the respective materials and their respective weights in an EPD. Will there be any problem if only the total weight of the materials are stated in...

Hi!
We understand that all newly installed water fixtures must be WaterSense labeled. however, it seems only Tank-type toilet, Water-using urinals, Private lavatory faucets, and Showerheads...

Hello,

We have a 1 storey 30m high...

Hi,

We have a warehouse project for which the Core&Shell will be built in a first time, and the owner will perform the fit-out himself a few years later.

The question is can we...

Our project in China is a K-12 school which consist of 2 learning buildings, a sport center and a performing center.
When we compare the ventilation rates calculated according to ASHRAE 62....

I understand that USGBC are seeking feedbacks from stakeholders on the draft EPD guidance.

When is the final version scheduled to be ready and when would the guidance become effective?...

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I am new to V4. There is a question about this credit. On the RG, page 75 further explanation, says that "project may......indicates has significant historic or cultural value". How...

Hello:
I am working on a convenience store applying for LEED CI Retail 2009 certification, the project plans to design two outdoor air-cooled condensing unit which would be used as the...

Our project is a high rise building, which consists of offices, bank, dining area and so on. Now it is under the LEED V3 CS review. I have a question about the spaces which are not normally...

Hi all,
I have a question in regard to the flowrate of faucet, whether it should be based on the 60psi specified by LEED or local water supply pressure. There have been a few discussions on...