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Pressure drop adjustments

NC-2009 EAp2: Minimum Energy Performance
posted by Gustav Alfaro on Aug 3, 2010, 5:37 pm

I have a question, for hotel buildings the baseline HVAC system type to be used should be PTAC/PTHP according to ASHRAE 90.1 (ductless).
This proposed building will be composed by a chilled...

Last reply: Gustav Alfaro, Sep 1, 2010, 6:32 pm

How exemplary do you have to be for Path 12?

CI-2009 SSc1: Site Selection
posted by Tristan Roberts on Dec 11, 2009, 2:34 pm

The LEED Reference Guide seems to give conflicting advice on how to pursue Path 12 of this credit.

On page 66, the basic description for Path 12 says that "the requirements of another LEED...

Last reply: Anthony Brower, Sep 1, 2010, 6:15 pm

CI V3- IEQp1 Uploads

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Malik Rehman on Aug 26, 2010, 8:52 pm

IEQp1 Upload # 6 - "Provide the regulatory approval letter or document indicating the engineered system has been approved by the authority having jurisdiction."

Will approved building...

Last reply: Malik Rehman, Sep 1, 2010, 5:14 pm

CI V3- IEQp1 Uploads

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Malik Rehman on Aug 26, 2010, 8:20 pm

IEQp1 Upload # 3 - "Provide a graphic and numeric summary of the airflow analysis performed. Include the boundary conditions used for the analysis; simulation algorithm; solution variables;...

Last reply: Malik Rehman, Sep 1, 2010, 5:13 pm

CO2 sensors in non-densely occupied spaces

CS-2009 IEQc1: Outdoor Air Delivery Monitoring
posted by Maya Karkour on Aug 11, 2010, 7:49 am

Hi there,

The design team of a project we are working on, would like to install CO2 sensors in every occupied area...

Last reply: Allison Zuchman, Sep 1, 2010, 4:29 pm

80% non-irrigated Native, 20% inefficient irrigation landscape

NC-2009 WEc1: Water Efficient Landscaping
posted by Eamon Geary on Sep 1, 2010, 1:36 pm

Our landscaped site is approximately 80% natively, non-irrigated vegetated. However, 20% of our site landscape is forced (due to owner requirements) to irrigate grass in a fairly in-efficient way...

Last reply: Tristan Roberts, Sep 1, 2010, 4:08 pm

Photo Documentation

EBOM-2009 IEQp2: Environmental Tobacco Smoke (ETS) Control
posted by Paul C on Sep 1, 2010, 12:20 pm

Are there any rules against editing photos you upload to document signage. I have taken multiple pictures and photoshopped 'red arrows' to highlight where the signage is located as well as...

Last reply: Tristan Roberts, Sep 1, 2010, 12:36 pm

MPRs and temporary structures

General forums
posted by Tristan Roberts on Aug 31, 2010, 2:51 pm

You may need to seek clarification from...

Last reply: Tristan Roberts, Sep 1, 2010, 11:50 am

Mobile Buildings not allowed in LEED

General forums
posted by Cara Mae Cirignano on Sep 1, 2010, 10:48 am

This MPR is intended to keep out buildings that are intended to be mobile - not those with short life spans. Although we don't wish to encourage short-term construction, buildings with planned...

material specification

EBOM-2009 SSc7.2: Heat island effect - roof
posted by Jutta Berns on Aug 31, 2010, 8:09 am

where we are located,...

Last reply: Jutta Berns, Sep 1, 2010, 10:08 am