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Energy model for a version 4 project in a version 2009 project

CS-2009 EAp2: Minimum Energy Performance
posted by Mathilda Jonsson on Jan 26, 2016, 1:07 am

Hi all!
We started up a LEED for CS version 4 project and got really good results for the energy model. The owner wants to double certify the building so it also will earn LEED for CS...

Last reply: Marcus Sheffer, Jan 26, 2016, 10:51 am

What is legally binding language?

CS-2009 IEQc1: Outdoor Air Delivery Monitoring
posted by Pawel Krawczyk on Jan 20, 2016, 6:49 am

A copy of the lease agreement that has been provided for review states that the tenants must install CO2 sensors in all...

Last reply: Gustavo De las Heras Izquierdo, Jan 20, 2016, 8:12 pm

Space usage type- kitchen

CS-2009 PIf3: Occupant and Usage Data
posted by Thomas Baltsersen on Jun 29, 2015, 3:43 am

We got a comment back from preliminery review regarding kitchen in an office building. We defined these Spaces as retail general which apparently was incorrect. Kitchen Spaces are not defined...

Last reply: Andres Schwarz, Dec 31, 2015, 5:56 pm

LEED Online terminology

LEED Reviews: Appeals, Design/Construction Submittals, and more
posted by Susannah Goddard on Dec 21, 2015, 6:50 am

Possibly a bit of a rookie question but...

The scorecard page has a drop down which denotes the status of the credit. I am struggling to work out the terminology in some instances- for...

Last reply: Omar Elrawy, Dec 22, 2015, 7:19 am

Overnight apartments

EBOM-2009 WEp1: Minimum Indoor Plumbing Fixture and Fitting Efficiency
posted by Sara Johansson on Oct 19, 2015, 9:53 am


My Project has space types office, apartments (with residents) and overnight apartments (rented by the office tenant for office guests).

I'm having a little trouble filling out...

Last reply: Susan Di Giulio, Dec 1, 2015, 5:19 pm

Which MRT to use

NC-2009 IEQc7.1: Thermal comfort - design
posted by Jordan Kirrane on Nov 16, 2015, 11:41 am

I have the annual hourly mean radiant temperature results (from the energy model simulation). I'm wondering what MRT you have used in the past if you have all of these figures? How do...

Last reply: Christopher Schaffner, Dec 1, 2015, 11:24 am

Manually Watering instead of Temporary Irrigation?

NC-2009 WEc1: Water Efficient Landscaping
posted by Francis McNulty on Nov 19, 2015, 7:17 am

Hi All,

For a water efficient landscape, with native plants and no requirements for irrigation except a temporary irrigation system for 12 or 18 months.

Can a person within the...

Last reply: Tristan Roberts, Nov 27, 2015, 2:24 pm

Water Use Reduction Calculator

NC-2009 WEp1: Water Use Reduction
posted by Susannah Goddard on Nov 4, 2015, 6:10 am

I'm hoping to run by our approach to achieving WEp1 by some experienced LEED APs in the hope to reassuring myself that our approach is acceptable before submitting to USGBC at appeal. Excuse the...

Last reply: Tristan Roberts, Nov 27, 2015, 2:21 pm

Tricky project- NC, C&S or EBOM?

LEED Rating System Selection
posted by Maria Glädt on Apr 9, 2015, 10:02 am


We have a eight storey office building that will undergo a larger Core and Shell refurbishment; windows will be changed, the building is u-shaped and the "interior courtyard will be...

Last reply: Tristan Roberts, Nov 27, 2015, 1:18 pm

Very old CI 2009 registered project- can we still certify?

CI-2009 PIf1: Minimum Program Requirements
posted by Eric Thompson on Nov 12, 2015, 11:21 am


I'm helping a colleague who has a project that was registered in 2011 for LEED CI 2009 and construction completed / substantial completion in 2011. Work on LEED proceeded very slowly...

Last reply: Gustavo De las Heras Izquierdo, Nov 12, 2015, 3:00 pm