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Liquid hand soaps/body wash

EBOM-2009 IEQc3.3:Green Cleaning—Purchase of Sustainable Cleaning Products and Materials
posted by  Jutta Berns  on 

We have project that is using a liquid body wash that is technically a liquid hand soap too (purchased as both but in different packaging).

1
Wed Apr 22, 2015, 3:15 pm

Commissioning required for a CHP?

NC-2009 EAp1:Fundamental Commissioning of Building Energy Systems
posted by  André Harms  on 

One of our factory projects is planning on installing a CHP (combined heat and power) plant, with natural gas as the fuel source. Does this system require commissioning?

1
Fri Jun 10, 2016, 3:37 pm

Surrounding density and Diverse Uses

NC-v4 LTc4:Surrounding density and diverse uses
posted by  Tim Bell  on 

I am currently working on a major project in South Africa that will provide diverse uses to the building occupants only as the site is fully enclosed for security reasons.

1
Thu Mar 10, 2016, 3:48 pm

Insulation of Piping Cast into Concrete

NC-2009 EAp2:Minimum Energy Performance
posted by  André Harms  on 

We are working on a project where a significant amount of the domestic hot water ring feed piping will be cast into the concrete walls, and the designer is querying if these pipes will need to be i

1
Fri Nov 6, 2015, 2:46 pm

Motor efficiency in 50Hz countries

NC-v4 EAp2:Minimum energy performance
posted by  André Harms  on 

In response to the ASHRAE 90.1:2007 mandatory requirements for the efficiency of 60Hz motors, some had used the European IE2 standard for 50Hz motors and demonstrated equivalency.

2
b.i.g. Bechtold DesignBuilder Expert
LEEDuser Basic Member
581 thumbs up
Tue Feb 21, 2017, 1:44 pm

Car wash bay

NC-2009 WEp1:Water Use Reduction—20% Reduction
posted by  Marni Punt  on 

Hi, I am working on an office building and the team is considering to include a car wash bay. Would I be able to classify this as process water and exclude it from the WEp1 calculation?

3
Default Avatar
Associate
Aurecon
LEEDuser Basic Member
0 thumbs up
Fri May 13, 2016, 1:34 am

Natural Ventilation

CI-2009 EAc1.3:Optimize Energy Performance—HVAC
posted by  Chilufya Lombe  on 

Good day, we have a project that is naturally ventilated. ASHRAE 90.1 2007 states that the energy cost budget method cannot be used for designs with no mechanical systems.

3
Default Avatar
Sustainability Consultant
Solid Green Consulting
LEEDuser Basic Member
23 thumbs up
Mon Apr 25, 2016, 4:07 pm

Cold rooms

NC-2009 IEQp1:Minimum IAQ Performance
posted by  Jutta Berns  on 

Good morning, We have a project that has two cold rooms at -17 and 0 degrees Fahrenheit. These rooms are temporary storage locations of perishable product.

4
Practice Leader - Sustainability
EUA
LEEDuser Expert
510 thumbs up
Mon Feb 22, 2016, 9:10 pm

Engineered natural ventilation system

NC-2009 IEQp1:Minimum IAQ Performance
posted by  Jutta Berns  on 

Hi all We have three Warehouse's that use 'turbo ventilators' (wind driven extraction fans) and not a pure mechanical system.

3
Principal
Integrative Sustainability Solutions
LEEDuser Premium Member
46 thumbs up
Tue Oct 27, 2015, 8:57 am

Public Restrooms Definition (ASHRAE 90.1)

NC-2009 EAp2:Minimum Energy Performance
posted by  André Harms  on 

We are busy assessing whether or not the "Public lavatories have outlet temperature controls that limit the discharge temperature to 110°F" ASHRAE 90.1 Mandatory requirement.

4
Ecolution Consulting
LEEDuser Basic Member
1 thumbs up
Thu Oct 1, 2015, 4:17 pm