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LCA & EPD Review

NC-v4 MRc1: Building life-cycle impact reduction
posted by Dung Bui on Jul 27, 2018, 3:49 am

Hi all,

I am researching LCA/EPD and have a question concerning:

- I should have my LCA/EPD reviewed or verified by a third-party before LEED application.

- I can submit my...

Last reply: Dung Bui, Aug 2, 2018, 11:52 pm

Sufficient alternative-fuel stations need to be provided to comply with SSc4.3, Option 2

NC-2009 SSc4.3: Alternative transportation - low-emitting and fuel-efficient vehicles
posted by Hanh Truong on Jul 23, 2018, 10:57 pm

We are pursuing in this credit the "Option 2: Providing onsite alternative fueling stations for 3% of total vehicle parking capacity"

In our design submission, total number of parking lots...

Last reply: Emily Purcell, Jul 24, 2018, 9:24 am

LEED ID+C: Commercial Interior or LEED BD+C: New Construction

LEED Rating System Selection
posted by ARDOR GREEN on May 31, 2018, 6:46 am

a changement in areas they want to get certification for: R&D room only. That leads the project to other questions:  https://leeduser.buildinggreen.com/forum/leed-idc-time-boundary-and-owner It would...

Last reply: ARDOR GREEN, Jul 11, 2018, 3:46 am

CxA Experiences in Data Centers

Data-Centers-NC-v4 EAp1: Fundamental commissioning and verification
posted by ARDOR GREEN on May 31, 2018, 12:37 am

Dear all,

There is a data center in early design phase and its investors decide to pursue LEED BD+C for Data Center. This plan is stuck in finding an qualified...

Last reply: Scott Bowman, Jul 9, 2018, 5:44 pm

ASHRAE 90.1-minimum COP applies to old existing air conditioners?

NC-2009 EAp2: Minimum Energy Performance
posted by Hieu Huynh on Jul 4, 2018, 12:09 am

Hi LEED experts,

My project is a new construction dorm and building developer are requesting apartment owners to buy new efficient air conditioners that meets minimum COP as ASHRAE 90.1 ...

Last reply: Marcus Sheffer, Jul 5, 2018, 11:58 am

CFR and O&M plan information

CI-v4 EAp1: Fundamental commissioning and verification
posted by Michael on Jun 13, 2018, 4:23 am

Hi LEEDusers,

My project is an small office pursing CI-v4 in a Core n Shell...

Filling the Minimum Performance Calculator for PAU-AHUs

CS-v4 EQp1: Minimum indoor air quality performance
posted by Thien Bui on Jun 5, 2018, 11:07 pm

Hi all, I am working on a Core and Shell project. A Primary Air Handling (PAU) supplies 100% outdoor air to AHUs. Each...

Last reply: Andrew Mitchell, P.E., Jun 6, 2018, 11:35 pm

Using a different Energy Consumption in EAc2 to EAc5 to reflect actual conditions

NC-v4 EAc5: Renewable energy production
posted by Tim Middleton on May 29, 2018, 3:10 am

We are working on a Manufacturing Project in Vietnam with very high non-regulated loads (around 75% of the total energy consumption). It is designed without air conditioning, mechanical...

Last reply: Tim Middleton, Jun 5, 2018, 3:06 am

Sound transmission- STC vs Rw

NC-v4 EQc9: Acoustic performance
posted by Indochine Engineering VN on Jul 18, 2017, 4:35 am

Hi, It is told that Rw is very similar to...

Last reply: Ken Shook, Apr 24, 2018, 9:37 am

Fuel in baseline when proposed design uses renewables for process energy

NC-v4 EAp2: Minimum Energy Performance
posted by Patrick Bivona on Apr 9, 2018, 5:28 pm

Hello,

I'm working on a garment factory which energy use is 95% process, steam more specifically. This steam is produced at 40% by a biomass boiler, fueled with agricultural waste. The...

Last reply: Scott Bowman, Apr 11, 2018, 3:52 pm