I have a project that will be conditioned by a water-cooled chiller and boiler plant located in one of the building that will be rated.

We are currently doing a LEED 2009 CS - GOLD project in Jakarta. The question is: Do we need to select our equipment (pumps and fans) based on the recommended baseline building design power from A

When the project is pursuing the increase ventilation which ventilation rates have to be used for the baseline 62.1 or 62.1 + 30%? I am working in LEED V2009. ASHRAE 90.1-2007

For Non-Residential fenestration system that are designed to be field glazed or field assembled units for compliance with ASHRAE 90.1-2010, the supplier provides a certificate according to NFRC pro

Hello, We are investigating a building that claims to have reduced flow fixtures installed but this does not seem to be the case.

In case the the manufacturer does not have the cutsheet showing the water data, can we do the on-site measurement and adjust the flowrate to be used in the calculation? We plan to do the elaborate

We are in between preliminary and final design review, and are thinking of pursuing an I&D credit for Green Building Education.

Hi All, A quick question. Are we allowed to submit our own calculation spreadsheets of ASHRAE 62.1 or we have to use LEED provided forms to apply for this credit? Cheers, Medi

Hi Markus, I'd like to ask you for your opinion and advice about applying these values following the case described below. In LEED glossary such spaces are determined as 25 people per 100 sq ft. W

Hi there, I'm working on a project with VRF + DOAS, where outside air is injected into a common return plenum for all VRF indoor units.