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Core & Shell Retrofit

CS-v4 SSc1: Site assessment
posted by Juliana Malho on Jun 9, 2017, 9:07 am

I'm wondering if the credit is achievable by retrofit projects. In my case the site is previous developd and 100% imperviousness by the existing construction including parking lots and the...

Last reply: Tristan Roberts, Aug 26, 2017, 12:38 pm

Shades and blinds

NC-v4 EQc7: Daylight
posted by Antonio Macedo Filho on Aug 16, 2017, 1:07 pm

I'm working on an office project, and there's an atrium. We want to use a translucent and permeable tensioning fabric on the roof of this atrium. Could this...

Last reply: TODD REED, Aug 17, 2017, 10:41 am


NC-2009 IEQc8.2: Daylight and views - views
posted by Antonio Macedo Filho on Aug 16, 2017, 4:31 pm

I would like to know if there is a maximum obstruction height of views for option 1. In the case in my project, if it is an office building, with a central atrium and in that atrium, we would...

Last reply: TODD REED, Aug 17, 2017, 9:29 am


CS-v4 LTc3: High Priority Site and Equitable Development
posted by Antonio Macedo Filho on Jun 23, 2017, 12:32 pm

Hi Tristan,

I have a project in a...

Last reply: Tristan Roberts, Jul 7, 2017, 4:37 pm

Brazilian Equivalent Standard

CS-2009 EAp2: Minimum Energy Performance
posted by Pamela Svetllana Santos Souza on Jun 14, 2017, 11:50 am


I'm modelling for LEED C&S 2009. The project has 26 floor type of mixed-use offices. My question is about the Minimum Energy Perfomance credit (EAp2) and equivalent standards...

Anti Smoking Sign

NC-2009 IEQp2: Environmental Tobacco Smoke (ETS) Control
posted by Marcelo Maciel de Santa Helena on Dec 18, 2015, 12:13 pm

We have a question about the location of the anti smoking signs.
Leed requires that the signs are installed in certain areas, such as elevator, circulation, rooms? Are there a minimum...

Last reply: James Bell, Apr 21, 2017, 2:05 pm

Obtaining the credit

CS-2009 SSc2: Development Density and Community Connectivity
posted by Paulo Patrício on Mar 28, 2017, 2:25 pm

Concerning Sustainable Sites (SS) Credit 2, Developmental Density and Community Connectivity, I have some doubts about the option 1 of this credit. In this case we have a C&S...

Last reply: Allison Smith, Mar 29, 2017, 12:48 pm

AHUs unable to meet case 1 or case 2

EBOM-2009 IEQp1: Minimum IAQ Performance
posted by Patrick Murisset on Jul 14, 2016, 12:45 pm


I coordinated a project in which the IEQp1 was audited. There were a few AHUs that did not comply with the ASHRAE 62.1-2007 neither the 10 cfm/person, others do; this situation was...

Last reply: Ben Stanley, Mar 8, 2017, 7:01 pm

ieqc8.1 x ieqc 8.2

NC-2009 IEQc8.2: Daylight and views - views
posted by GISELA FARHAT DE ARAUJO on May 16, 2016, 12:04 pm

to achieve this credit we must have won the ieqc8.1 credit? or credits are independent?

Last reply: Tristan Roberts, Jan 18, 2017, 12:21 am

Brazilian equivalent standard

CI-2009 EAp2: Minimum Energy Performance
posted by Aline Luther on Nov 22, 2016, 1:23 pm

I would like to know if there is any Brazilian Standard that can substitute the ANSI / ASHRAE / IESNA Standard 90.1-2007. According to the LEED 2009 for Commercial Interiors Rating System,...

Last reply: Marcus Sheffer, Jan 17, 2017, 9:42 am