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Option 2, Path 9

CI-2009 SSc1: Site Selection
posted by Pui Nang Benny Au on Mar 1, 2016, 1:29 am

My project is in Hong Kong and the host building is using seawater for flushing, (i.e. no potable water is used for sewage conveyance).

Can this point be achieved since I believe the...

Last reply: Tristan Roberts, Aug 26, 2017, 6:45 pm

Landscape Under Covered

NC-2009 SSc5.2: Site development - maximize open space
posted by Anthea Ng on Feb 5, 2017, 8:39 pm


My project has a open landscaped G/F partially covered by 2/F...

Last reply: Tristan Roberts, Aug 26, 2017, 5:47 pm

Documentation upload to LEED Online

CS-v4 EAc1: Enhanced Commissioning
posted by Erin Rowe on Jul 7, 2017, 2:51 am

We are just getting ready to submit LEED CI V4...

Last reply: David Hubka, Aug 15, 2017, 8:28 pm


NC-v4 SSc2: Site development - protect or restore habitat
posted by Biao Ma on Jul 23, 2017, 10:32 pm

I want to know if vertical green wall with native and local plant species, whether or not can conribute the green ratio for option 1.

Last reply: Trista Little, Jul 25, 2017, 7:03 pm

Energy Model for Ice Rink

NC-v4 EAp2: Minimum Energy Performance
posted by Shenhao Li on Jul 5, 2017, 9:50 am


We have a speed skating oval project. Should the energy used for ice rink modeled as process load? We think this will be the major energy consumption. Can we consider the energy...

Last reply: Marcus Sheffer, Jul 6, 2017, 9:22 am

Purchased energy rate

CS-v4 EAp2: Minimum Energy Performance
posted by Shenhao Li on Jun 18, 2017, 11:41 am

Hi all,

We have a LEED v4 CS project which use purchased chilled water and purchased heat. According to ASHRAE 90.1-2010 G2.4 "Annual energy costs shall be determined using either actual...

Last reply: Marcus Sheffer, Jun 19, 2017, 9:28 am

unfinished space simulation

NC-2009 EAp2: Minimum Energy Performance
posted by Hongyun Zhou on May 23, 2017, 4:06 am

My building has four floors, and 4th flr is left empty for future use. I did not include it in simulation, so I got the comments from the reviewer: Revise the model as necessary to include all...

Last reply: Marcus Sheffer, May 24, 2017, 12:07 pm

Questions on ASE and sDA assessment area

NC-v4 EQc7: Daylight
posted by Jackie Cheung on May 5, 2017, 2:06 am

Hello everyone. May I ask 2 questions on option 1 in EQ credit-Daylight?

A) Assuming a project go for option 1 in EQ credit Daylight. In...

WEp1 and c1: Indoor Water Use Reduction

CI-v4 WEp1: Indoor water use reduction
posted by BEE Bisagni Environmental Enterprise on Sep 25, 2014, 11:45 pm

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...

Last reply: Carlie Bullock-Jones, Apr 7, 2017, 10:23 am

Flush out for 1 storey high bay warehouse

NC-2009 IEQc3.2: Construction IAQ management plan - before occupancy
posted by Renaud Gay on Feb 27, 2017, 3:52 am


We have a 1 storey 30m high...