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Slab on Grade F-factor for a large building

NC-2009 EAp2: Minimum Energy Performance
posted by Matt Scott on Apr 29, 2011, 9:47 am

I asked this a couple of days ago on the HAP users forum and no one has responded so hopefully I'll have better luck here. I am working on a very large church complex (45,000 sqft) with about 80...

Last reply: Julia Weatherby, Apr 29, 2011, 12:24 pm

VOC Limits for Duct Sealant

NC-2009 IEQc4.1: Low-emitting materials - adhesives and sealants
posted by Joseph Greene on Apr 29, 2011, 10:11 am

I am reviewing a submittal for duct sealant Hardcast Flex-Grip 550 which specifies a...

Last reply: Carrie Webster, Apr 29, 2011, 10:18 am

Bisphenol A

Pilot-Credits PC11: Chemical Avoidance in Building Materials
posted by Abena Darden on Nov 12, 2010, 6:10 pm

Any chemists out there know where Bishpenol A, a known endocrine disruptor, fits into the chemical avoidance picture? I've been told it's not a PBT but it doesn't seem to fit into this category...

Last reply: Howard Williams, Apr 29, 2011, 8:55 am

Pressure Drop Adjustment for Lab Buildings

NC-2009 EAp2: Minimum Energy Performance
posted by John Nott on Apr 6, 2011, 11:05 am

I am trying to Calculate the required Pressure Drop adjustment for a lab facility, using Addenda "p" from ASHREA 90.1-2007. The credit for "Fully ducted return and/or exhaust air systems is...

Last reply: Marcus Sheffer, Apr 28, 2011, 1:26 pm

Cleaning tissues

CS-2009 IEQc4.1: Low-emitting materials - adhesives and sealants
posted by Sylvia Renes on Apr 28, 2011, 12:01 pm

In our project cleaning tissues will be used. It's a special cleaning agent for plastic weld joints.
This tissues are soaked with cleaning fluid based on ethyl alcohol.
Cleaning...

Re: Project Summary

General forums
posted by David Posada on Aug 20, 2010, 12:22 pm

On the review team, there's likely to be different people reviewing different credits, based on their area of expertise. The summary narrative helps those different players understand the big...

Last reply: Breana Detzler, Apr 28, 2011, 10:50 am

Standard path vs alternative compliance approach?

EBOM-2009 EAp3: Fundamental Refrigerant Management
posted by Danielle Caestecker on Mar 10, 2011, 7:48 pm

How do I decide which one to pick?

Last reply: Jason Franken, Apr 28, 2011, 9:25 am

Industrial Ventilation Requirements

NC-2009 IEQp1: Minimum indoor air quality performance
posted by Andrew Sheaffer on Nov 5, 2010, 5:08 pm

Since this credit refers specifically to ASHRAE 62 which does not apply to industrial spaces, how do we demonstrate compliance with this point for industrial spaces/buildings? Are people using...

Last reply: Armen Khachikyan, Apr 28, 2011, 4:10 am

Exhaust requirement in C&S Building

CS-2009 IEQc5: Indoor Chemical and Pollutant Source Control
posted by Rubén M. R. on Apr 4, 2011, 8:41 pm

We have a C&S building and we asume that it will be occupied by corporate offices. What do we need to do about the exhaust requirement?

Above says :Core-and-Shell (CS) projects must...

Last reply: Allison Beer McKenzie, Apr 27, 2011, 8:16 pm

Change the version of LEED- EB- O & M (V.2008 to v.2009)

EBOM-2009 SSc1: LEED Certified Design and Construction
posted by Paola Figueiredo, Newton Figueiredo on Apr 20, 2011, 7:51 pm

To whom it may concern,
I have a question that I didn not find a solution in the credit-by-credit forum at this website.
I have a project LEED-EB-O&M registred in the V.2008 but...

Last reply: Jenny Carney, Apr 27, 2011, 6:14 pm