Post a question or comment
Filter by location
Forum
Topic
Replies
Recent

Water Chiller and relative Pumps-System 8

NC-2009 EAp2:Minimum Energy Performance
posted by  Giuseppina Amorusi  on 

Dear All, I’m modelling a water centrifugal chiller in System 8 of ASHRAE 90.1 (Appendix G), using HAP by Carrier. I have to need how calculate the minimum entering condenser water temperature (ECW

2
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4459 thumbs up
Wed Mar 18, 2015, 7:58 am

Reuse of envelope but not structural floor

NC-2009 MRc1.1:Building Reuse—Maintain Existing Walls, Floors and Roof
posted by  Alfred Servodidio  on 

I am working on 14,000sq ft 8 story historic high profile project in NYC that is keeping almost 100% of the exterior skin and framing but is removing almost all of the structural floor and roof dec

3
Default Avatar
Energy Engineer/LEED Consultant
Community Environmental Center
LEEDuser Basic Member
3 thumbs up
Tue Mar 17, 2015, 3:16 pm

Energy Modelling Issues

NC-2009 EAp2:Minimum Energy Performance
posted by  Cynthia Estrada  on 

I am project admin for a V3-2009 NC project and wondered if anyone had issues with energy modeling software and accuracy of results with complicated/unique systems?

2
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4459 thumbs up
Mon Mar 16, 2015, 6:13 pm

Addition to existing building

NC-2009 MPR2:Must be a complete, permanent building or space
posted by  Kasandra Martin  on 

We are building an addition to an existing non-LEED building and only adding a wall in the existing building. Originally we were going for LEED v2009 NC and now switched to EBOM.

3
Mon Mar 16, 2015, 4:50 pm

seashells considered recycled content?

CI-2009 MRc4:Recycled Content
posted by  Dan Governile  on 

Can anyone tell me if seashells can be a recycled content in the manufacture of cement terrazzo countertops?

8
Default Avatar
LEEDuser Expert
472 thumbs up
Sat Mar 14, 2015, 12:33 am

Rated Cooling Capacity for Commercial Refrigeration Equipment

NC-2009 EAc4:Enhanced Refrigerant Management
posted by  Wei Jiang  on 

We have a project that has many commercial refrigeration equipment such as walk-in coolers and feezers in commercial kitchens.

2
Sustainability Manager
YR&G
LEEDuser Basic Member
55 thumbs up
Fri Mar 13, 2015, 5:23 pm

BREEAM as the certification scheme

ND-v2009 GIBp1:Certified green building
posted by  Tanja Arnesson  on 

Hi, We are looking into a LEED ND project where we are having problems with applying LEED NC for a shopping centre since the building is attached to two others building.

9
onwer and principal
ecocentric (pty) ltd.
LEEDuser Basic Member
84 thumbs up
Fri Mar 13, 2015, 4:07 pm

Ancillary site buildings

NC-2009 SSc7.1:Heat Island Effect—Non-Roof
posted by  Erin Holdenried  on 

Are unoccupied ancillary site buildings included in the credit? Or SSc7.2? Thanks for your feedback!

3
Sustainable Design Director, Associate Principal
Opsis Architecture
LEEDuser Premium Member
54 thumbs up
Thu Mar 12, 2015, 3:49 pm

Basic Services Provided by the Client

NC-2009 SSc2:Development Density and Community Connectivity
posted by  Keerthi Ratnayake  on 

We have purchased an old factory and currently renovating the buildings to accommodate 2,000 workers.

3
Thu Mar 12, 2015, 3:06 pm

EA p2

NC-2009 EAp2:Minimum Energy Performance
posted by  John Lee  on 

I haven't energy modeled yet and am reviewing someone else's work on EAp2.

2
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4459 thumbs up
Wed Mar 11, 2015, 6:08 pm