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Balancing Devices to meet ASHRAE 90.1 Mandatory Requirements

NC-2009 EAp2:Minimum Energy Performance
posted by  Jorge Torres-Coto  on 

We have a project that is an industrial facility, it shares the CHW distribution piping between the comfort system and the process system. We are informing the CxTeam that it is required to have b

1
Mon Nov 30, 2015, 3:56 pm

Shared underground parking with non LEED certified buildings

Healthcare-v2009 MPR3:Must use a reasonable site boundary
posted by  Jorge Lopez de Obeso  on 

Our project, a 200,000 sqft CS office tower (much more to the 20% of the total area) shares 3 levels of underground parking lot with two other buildings (Movie theater, shops, restaurants).

0

Base Case vs Project Case

CS-2009 EAp2:Minimum Energy Performance
posted by  Dana Guzman  on 

Hi, can you kindly clarify whether the glazing percentage and floor area for the base case needs to match the project case when reviewing compliance for EAp2?

0

MERV filters

EBOM-v4 EQp1:Minimum indoor air quality performance
posted by  Gustavo De las Heras Izquierdo  on 

Is there any mandatory filter efficiency requirement (MERV) for projects located in areas with a very high PM2.5 levels? Is it mandatory for ASHRAE 62.1-2010 requirements?

1
Tue Jun 6, 2017, 12:18 am

Environmental Product Declaration

CI-v4 MRc3:Building product disclosure and optimization - environmental product declarations
posted by  Gabriela Mena   on 

Hi, We are evaluating the EPD performance of a commercial interior project furniture, the architects are specifiyng Herman Miller Furniture and almost all have the BIFMA certification, I would li

1
Sat Aug 26, 2017, 6:45 pm

n/a

NC-2009 IEQc4.1:Low-Emitting Materials—Adhesives and Sealants
posted by  MARIA ESTHER LAMADRID  on 

How should i classify an elastomeric butyl rubber sealant- sealant tape used in the metal roof

1
Wed Feb 3, 2016, 1:32 am

Wastewater

NC-2009 WEc3:Water Use Reduction
posted by  Alejandro Macias  on 

I m using the "water use reductions calculator" to document the WEp1 and WEc3. But in the project im working we will be reusing waste water for the WC and urinal flushing.

0

Thermal Comfort Controls

NC-v4 EQc5:Thermal comfort
posted by  LEED Pro Consultant  on 

We are working on a project mainly dedicated to showers (83) and changing rooms (20) of a very large complex, with no workspaces within it, Could the project comply with this credit by excluding th

1
Sat Aug 26, 2017, 1:08 pm

ERV

Homes-v4 EQp1:Ventilation
posted by  Gustavo De las Heras Izquierdo  on 

Has anyone installed an ERV ventilation system? Does it need to be Energy Star certified or this requirement is only for extractors?

1
Sun Aug 6, 2017, 3:14 pm

MODEL PROTOCOL

NC-2009 EAp2:Minimum Energy Performance
posted by  RICARDO GUEMEZ  on 

Hello, My name is Ricardo from Mexico City.

1
Thu Jan 8, 2015, 2:02 pm