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LEEDv4 New construction- hotels, dormitory, multifamily

NC-v4 EAp2: Minimum Energy Performance
posted by Vassil Vassilev on Nov 19, 2019, 7:58 am


We are to create an energy model for a 8 floor building, which will be partially hotel, partially family apartments.

As per table G3.1.1.-3, for the above categories (...

Last reply: Waleed AlGhamdi, Nov 19, 2019, 2:45 pm

Lighting Power Density Allowance for covered parking areas

NC-v4 EAp2: Minimum Energy Performance
posted by Thanh Le on Nov 17, 2019, 5:04 am

I have a project with covered parking areas. In ASHRAE 2010 - Table 9.4.3B, there is no category for covered parking areas. How can I determine...

Last reply: Marcus Sheffer, Nov 19, 2019, 1:35 pm

Previoulsly developed site

CS-v4 LTc2: Sensitive land protection
posted by MARIA ESTHER LAMADRID on Apr 6, 2018, 2:02 pm

Does a Project that is located inside a previously developed industrial park count as previously developed to comply with option 1 or do i have to go for option 2?

Last reply: Blake Jackson, Nov 19, 2019, 10:35 am

Zones served by mutli-zone unit but is exhausted separately

NC-2009 IEQp1: Minimum IAQ Performance
posted by Edgar Arevalo on Nov 15, 2019, 12:31 pm

This may be nothing, but should I still count for zones that are served by a multizone unit but the ventilated air is not recirculated back to the unit?  The air is pretty much exhausted through...

Last reply: David Hubka, Nov 19, 2019, 10:03 am

Leed v4.1 Documentation

LEED v4.1 Discussion Forum
posted by Stephan Zweig on Nov 19, 2019, 7:42 am

Hello  LeedUsers,

Is there a link where I could find the documentation for v4.1 version?

Especially for the credits which are new in 4.1, like "Electric vehicles".

Thank you...

Last reply: Harry Flamm, Nov 19, 2019, 8:38 am

Diverse uses

CS-v4 LTc4: Surrounding density and diverse uses
posted by Angel Guerra on Nov 18, 2019, 11:25 am


I am working on a project which is located in an industrial park in Spain. To achieve the credit of surrounding...

Last reply: Emily Purcell, Nov 18, 2019, 1:12 pm

Formaldehyde Emissions Evaluation Requirements

CI-v4.1 EQc2: Low emitting materials
posted by Rosa Cheney on Aug 21, 2019, 12:30 pm

We are looking at the formaldehyde emissions evaluations requirements for v4.1 (pasted below) compared to v4.  We found it odd that the third bullet point references both a European (EN 717-1:...

Last reply: Esther Ma, Nov 18, 2019, 12:49 pm

Composite Wood Doors

NC-v4.1 EQc2: Low-emitting materials
posted by Katie Breshears on Aug 15, 2019, 3:59 pm

The credit language states that the composite...

Last reply: Rebecca Aarons-Sydnor, Nov 18, 2019, 10:40 am

ASHRAE Lighting Mandatory Requirements for Projects Outside the US

NC-v4 EAp2: Minimum Energy Performance
posted by Donn Doe on Nov 18, 2019, 2:24 am

Good Day,

We are working on a project outside the US and would like to clarify if there are any options that speak to the following;

  • Main stair case: lights are on the BMS...

Product Category Testing as per GB China standards.

CI-v4 EQc2: Low emitting materials
posted by Mahesh Shankar on Nov 18, 2019, 4:27 am

We have a CI Office project in Shanghai, where we are attempting for Low Emitting materials credit. The testing for three categories of materials that we have, are as per GB China standards. In...

Last reply: Reinhard Oppl, Nov 18, 2019, 7:09 am