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Naturally ventilated spaces

CS-2009 IEQp1: Minimum indoor air quality performance
posted by Nader NAKIB on Sep 2, 2011, 10:27 am

I appreciate your interpretations on the ASHRAE 62.1 regarding the requirement for naturally ventilated spaces:

5.1.1 Location and Size of Openings: Naturally ventilated
spaces shall...

Last reply: Roger Chang, Nov 23, 2011, 10:32 am

Baseline system selection for Laboratory

NC-2009 EAc1: Optimize Energy Performance
posted by Ramesh Narayanan on Nov 22, 2011, 10:24 am

G3.1.1 exception c stating "For Laboratory spaces with a minimum of 5000 cfm of exhaust, use system type 5 or 7 that reduce the exhaust and makeup air volume to 50% of the design values during...

Last reply: Marcus Sheffer, Nov 23, 2011, 9:08 am

Is exterior lighting included?

CI-2009 EAc1.1: Optimize energy performance - lighting power
posted by Aaron Levey on Oct 18, 2011, 2:21 pm

We have a restaurant project (LEED for Retail: CI) in which the tenant has a open space. There is a canopy outside used for retail purposes and obviously some exterior lighting. Should we include...

Last reply: Aaron Levey, Nov 23, 2011, 7:47 am

CO2 sensor in area designated for F&B (C&S project)

CS-2009 IEQc1: Outdoor Air Delivery Monitoring
posted by William Wong on Jun 9, 2011, 6:16 am

Our core and shell commecial development involves designation of one floor of the builidng for F&B and design...

Last reply: Michael Smithing, Nov 23, 2011, 5:50 am

Office Building Outside US

EBOM-2009 EAp2: Minimum Energy Efficiency Performance
posted by Omer Moltay on Apr 26, 2011, 4:30 am

Which path is to be followed for an office building outside the US? Is this considered to be eligible for an Energy Star rating? If not, what are the choices of setting a benchmark?

Thanks...

Last reply: Eric Johnson, Nov 22, 2011, 4:30 pm

Supplemental Calculator

Schools-2009 IEQc8.1: Daylight and views - daylight
posted by Lauren Fakhoury on Oct 12, 2011, 2:11 pm

This supplemental calculator Excel file only seems to create problems every time I used it! Right now, I'm trying to document the prescriptive method for toplighting, but the floor area isn't...

Last reply: Eddy Santosa, Nov 22, 2011, 3:59 pm

Which rating system to choose?

LEED for Healthcare forum
posted by Francesco Allaix on Nov 22, 2011, 10:55 am

Nice that you have opened this forum Tristan.

I have a few questions concerning LEED HC. We have a project where 100% of the space is healthcare facility. It is undergoing interior...

Last reply: Susan Walter, Nov 22, 2011, 3:53 pm

1% from 15%?

CS-2009 EAc2: On-Site Renewable Energy
posted by Alicja Bieszyńska on Nov 22, 2011, 11:53 am

I'm working on a Core and Shell project and recently I was given the energy model made for us by a consultant. Although the scope of the project is only Core and Shell, the model covers the whole...

Last reply: Marcus Sheffer, Nov 22, 2011, 12:23 pm

HC Addenda issued

LEED for Healthcare forum
posted by Susan Walter on Nov 22, 2011, 11:59 am

The USGBC has issued an Addenda for Healthcare: http://www.usgbc.org/DisplayPage.aspx?CMSPageID=2200#BD+C . Here's hoping...

Equation 1 Interpretation

EBOM-2009 SSc6: Stormwater Quantity Control
posted by Austin Evans on Jun 7, 2011, 3:00 pm

In the Volume Captured equation the variable "I" is said to stand for percent impervious of surface. Is this the same thing as the coefficients or is this different? I thought it could mean 2...

Last reply: Gregory Hurst, Nov 22, 2011, 11:33 am