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Weather stripping common corridor doors

NC-2009 IEQp2: Environmental Tobacco Smoke (ETS) Control
posted by Alex Wong on May 10, 2010, 4:07 pm

We have a residential building with common corridors. We are supplying corridor pressurization through the corridor and the intent is to have make-up air supplied to suites through door leakage...

Last reply: Jean Marais, Aug 14, 2010, 6:43 am

No Cooling in Design Case: Baseline Cooling Setpoint Temperature

NC-2009 EAp2: Minimum Energy Performance
posted by Jean Marais on Aug 9, 2010, 2:10 am

Model Cooling as required in both design and baseline cases.
Cooling Set Point for design case is -50°C (there is no cooling planned)
Q1: Cooling Set Point for baseline case?


Last reply: Marcus Sheffer, Aug 12, 2010, 6:06 pm

VOC Budget- General Question

NC-2009 IEQc4.1: Low-emitting materials - adhesives and sealants
posted by Jonathan Weiss on Aug 12, 2010, 1:26 pm

One of our contractors has a question about the...

Last reply: Mara Baum, Aug 12, 2010, 1:28 pm

Roof Overhang and mullions

NC-2009 IEQc8.1: Daylight and views - daylight
posted by Lee Dingemans on Aug 10, 2010, 4:32 pm

Couple questions:
1) I have a deep overhang on a building we are designing. For this credit what do I do with this roof overhang? Does it affect square footage of windows or VLT values?...

Last reply: Eddy Santosa, Aug 12, 2010, 12:39 pm

Acoustic performance as an ID path for LEED CI

CI-2009 IDc1: Innovation in Design
posted by Philip Herriges on Jul 26, 2010, 3:26 pm

We had seen that the Armstrong World HQ in Lancaster, PA had achieved an ID credit for acoustic performance utilizing sound absorbing materials, furniture and a sound masking system.


Last reply: Tristan Roberts, Aug 12, 2010, 10:45 am

Price info available online

NC-2009 EAc6: Green Power
posted by Nadav Malin on Mar 29, 2010, 2:35 pm

We just did some looking into costs and found this government page showing prices for...

Last reply: Elliot Powers, Aug 12, 2010, 1:19 am

Confusion with ASHRAE 55

CI-2009 IEQc7.1: Thermal comfort - design
posted by Victoria Lockhart on Aug 4, 2010, 11:37 am

fundamental question here: are servicing systems without a humidification function able to fulfil these criteria, providing the local weather conditions should in normal cases not lead to a RH...

Last reply: Roger Chang, Aug 11, 2010, 8:31 pm

My project is a resort where

EBOM-2009 EAc1: Optimize Energy Efficiency Performance
posted by Yong Lee Low on Jul 30, 2010, 12:32 am

My project is a resort where it is divided into 3 buildings: main hotel building with rooms and f&b facilities,The other two buildings are supporting the recreation facilities like gym,spa...

Last reply: Jenny Carney, Aug 11, 2010, 3:28 pm

Incorrect payback period

EBOM-2009 EAc2.1: Existing building commissioning - investigation and analysis
posted by Yong Lee Low on Aug 8, 2010, 3:26 am

We have already got review comments for our project.However,we now realized that in the simple payback calculations we have by mistake given a totally wrong value for the 'lighting retro fitting...

Last reply: Pierce Holstrom, Aug 11, 2010, 3:02 pm

Data centers- 'Apply Estimates' option (no meter)

EBOM-2009 EAp2: Minimum Energy Efficiency Performance
posted by Alice Cook on Jul 21, 2010, 2:34 pm

of experience doing LEED reviews, serving on LEED committees, and more. Our forum is filled with hundreds more people like this. There are a lot of gray areas and uncharted waters in LEED, and these folks have...

Last reply: Jenny Carney, Aug 11, 2010, 2:40 pm