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Exhaust not interlocked with HVAC

NC-2009 EAp2: Minimum Energy Performance
posted by Jorge Lopez de Obeso on Nov 14, 2018, 11:38 am

Hello, we have this residential project were the HVAC system is as follows:

Baseline: System 2 - PTHP

Proposed: Mini Split System

The thing here is that, as known,...

Last reply: deuisi cromversa, Jul 10, 2019, 4:43 pm

Campus project- District heating/cooling

NC-2009 EAp2: Minimum Energy Performance
posted by Nikos Tsitsikas on Sep 29, 2020, 2:41 pm

Hi all,

We are working on a campus project that includes two separate buildings and a mastersite. Both buildings would be served by boilers and chillers that are located in the basement of...

Last reply: Marcus Sheffer, Oct 5, 2020, 2:16 pm

waste auditing timeline

EBOM-2009 MRc6: Solid waste management - waste stream audit
posted by Rachael McClain on Mar 31, 2010, 2:15 pm

Hi, I was wondering about the timeline. The reference guide reccomends performing the waste audit early in the performance period so improvements can be made over most of ther performance period...

Last reply: Barry Giles, Dec 2, 2011, 4:59 pm

Cleaning products for European projects

EBOM-2009 IEQc3.3: Green cleaning - purchase of sustainable cleaning products and materials
posted by Susann Geithner on Apr 21, 2010, 4:56 pm

Does anyone have experience on how to handle projects in Europe in regards to cleaning products? I'm asking because Green Seal or Environmental Choice labeled products are very hard to find and...

Last reply: Anna Korinkova, Jul 24, 2012, 9:37 am

Energy Star classification for Convention Centers

EBOM-2009 EAp2: Minimum Energy Efficiency Performance
posted by Jarrod Chapman on Jun 17, 2010, 8:46 am

Does anyone have advice or information on how best to classify an existing convention center in the Energy Star Portfolio Manager? We are interested in LEED certification under 2009 EB&OM v3....

Last reply: Jenny Carney, Nov 16, 2010, 3:08 pm

blow-out fixtures

EBOM-2009 WEp1: Minimum Indoor Plumbing Fixture and Fitting Efficiency
posted by Pablo Fortunato Suarez on Jul 20, 2010, 6:47 am

from other forum users on this one- anyone else struggled with blowout fixtures? Log in or register to post comments Pablo Fortunato Suarez Principal ESD Consultant/Architect GreenArc Sustainable...

Last reply: Pablo Fortunato Suarez, Jan 20, 2011, 1:25 pm

Two Surveys

EBOM-2009 IEQc2.1: Occupant comfort - occupant survey
posted by Geoffrey Tomlinson on Jul 26, 2010, 8:51 pm

Does it make sense to conduct the survey twice. Once prior to the performance period and then during the performance period for credit compliance.

My concern is that if a lot of problems...

Last reply: Dan Ackerstein, Jul 30, 2012, 5:20 pm


EBOM-2009 SSc7.2: Heat island effect - roof
posted by Danna Sigal on Aug 30, 2010, 4:36 pm

Our roof is 100% covered with White EPDM material. On top of that material are the HVAC units. There are also a couple of vents and a hatch opening for roof access. All these things add up to...

Last reply: Tristan Roberts, Nov 15, 2011, 1:20 pm

Calculation Spreadsheet

EBOM-2009 IEQc2.4: Daylight and Views
posted by Melissa Merryweather on Jan 25, 2011, 11:35 pm

I can't use the Supplemental Spreadsheet. I believe it might be because its not designed to be very compliant with Mac software, though this is a guess. Its asking to unprotect it, then it asks...

Last reply: Tristan Roberts, Apr 22, 2011, 7:35 pm

Alternative Transportation Survey Results Calculator- Error

EBOM-2009 SSc4: Alternative Commuting Transportation
posted by Tyler Farmer on Jan 11, 2012, 2:41 pm

I tried the other settings (Auto Except for Data Tables and Manual) and they did not resolve the error message either. I will look at some excel forums to see if I can find a solution. Thanks. Log...

Last reply: Klaus Zednik, Jan 23, 2012, 10:23 am