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Rainwater for irrigation and using of potable water in case of extreme drought

CS-v4 WEc1: Outdoor water use reduction
posted by Frantisek Macholda on Nov 6, 2017, 11:16 am


we have a project where the rainwater is captured and used for irrigation. The project team has determined that rainwater harvested from the building´s roof will fully supply all the...

Ventilation requirements for a freeze box and cold box

NC-2009 IEQp1: Minimum IAQ Performance
posted by Frantisek Macholda on Oct 26, 2017, 4:54 am

Hello everybody,

we have project of a medium size food supermarket. Two cold boxes and one freeze box are used for temporary storage of food. The boxes are cca 200 - 500 sf each and they...

Last reply: Frantisek Macholda, Oct 27, 2017, 5:59 am

LPG vehicles

CS-2009 SSc4.3: Alternative transportation - low-emitting and fuel-efficient vehicles
posted by Jakub Netolicky on Apr 28, 2016, 2:00 am

are LPG vehicles considered as low-emitting or fuel-efficient vehicles? I found just specific vehicles but not definition by fuel.
Thanks for any help.

Last reply: Tristan Roberts, Aug 26, 2017, 7:59 pm

Entryway mats

CS-2009 IEQc4.3: Low-emitting materials - flooring systems
posted by Anna Korinkova on Mar 24, 2017, 10:23 am

Hi everyone,
please do you know whether entryway mats - roll out or stabile have to be Green Label certified as carpets? Some of them will be in the main lobby, others in the underground...

Last reply: Tristan Roberts, Aug 26, 2017, 4:11 pm

Underground infiltration tank

NC-v4 SSc4: Rainwater management
posted by Frantisek Macholda on Aug 4, 2017, 4:12 am

our project is constrution of the new storage hall on the place of the previously existing old one. (Demolition + new construction). We are limited in terms of the free space and not...

Last reply: Michael DeVuono, Aug 9, 2017, 3:53 pm

Local voluntary cleanup program- definition

NC-2009 SSc3: Brownfield Redevelopment
posted by Anna Korinkova on Mar 9, 2017, 9:54 am

Under Option 1 of the credit, we can pursue EITHER the...

Last reply: Larry Sims, Mar 13, 2017, 12:52 pm

Partially demolished existing building

CS-2009 MRc1: Building reuse - maintain existing walls, floors and roof
posted by Petra Hajná on Nov 5, 2015, 4:44 am

Our client has bought a lot with partially demolished existing building listed on national heritage fund list. So we need to preserve what has left - portion of exterior walls. The new project is...

Last reply: Tristan Roberts, Jan 19, 2017, 9:19 am

Precertification credits online

CS-2009 WEc3: Water Use Reduction
posted by Jakub Netolicky on Apr 14, 2016, 2:31 am

at the moment we are doing precertification, when I want to attemt some credits on website LEEDonline, some credits remain 0, therefore, we have only few points in total.

Last reply: Tristan Roberts, Jan 19, 2017, 9:03 am

preliminary design review- chiller- Baseline

LEED Reviews: Appeals, Design/Construction Submittals, and more
posted by jana Paulech on Dec 13, 2016, 8:05 am


I would like you to ask for helping me with one LEED issue. We were doing energy model and we have received comments to our model, which one of them is this one:

8. Table 1.4.8...

Last reply: Marcus Sheffer, Dec 14, 2016, 10:12 am

LCA Part A4 and A5 – Transport to site and Construction installa

NC-v4 MRc1: Building life-cycle impact reduction
posted by Petr Vogel on Dec 11, 2015, 10:06 am

already knows but for other forum users). Several European databases including Oekobau.dat, IBU, EPD Norge, Environdec, Spanish and soon also French databases are integrated into our One Click LCA platform....

Last reply: Panu Pasanen, Sep 25, 2016, 4:53 am