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Indoor Water Use Reduction

CS-v4 WEp2: Indoor water use reduction
posted by Hung Nguyen An on Mar 22, 2021, 5:17 am

Dear everyone,

Do you know to determine the...

Last reply: Hung Nguyen An, Mar 24, 2021, 8:38 pm

Minimum outdoor air requirement for Parking

CS-v4 EQp1: Minimum indoor air quality performance
posted by Hung Nguyen An on Mar 21, 2021, 11:27 pm

Hi every one,

Can someone else explain how to determine the minimum outdoor requirement rate for a parking area use ASHRAE 60.1-2010. I look up table 62.1 2010 but there is no mention of...

Last reply: Hung Nguyen An, Mar 24, 2021, 8:36 pm

Whic Tier of Renewable Energy for our project?

NC-v4.1 EAc5: Renewable energy
posted by Dang Thi on Mar 15, 2021, 12:11 am

Hi everyone,

Our client decides to setup a new factory in a industrial zone.

Industrial zone will let a company A to invest grid subregion. Company A set up grid, and they will hire...

Last reply: Marcus Sheffer, Mar 15, 2021, 9:45 am

Cold storage- Energy simulation

NC-v4 EAp2: Minimum Energy Performance
posted by Tien Duong on Mar 1, 2021, 3:36 am

Dear Leeduser,

I have a Cold Storage project intent to pursuit LEED v4 Warehouse, for energy simulation, lack of software have ability to modeling the Cold storage.
Anyways I have...

Last reply: Marcus Sheffer, Mar 5, 2021, 11:31 am

Primer used in curtain wall application

NC-2009 IEQc4.1: Low-emitting materials - adhesives and sealants
posted by Tim Middleton on Aug 28, 2017, 10:58 pm

We have a project with a primer being used for the installation of the exterior curtain wall. It is used in the connection of the framing, so as we understand it needs to comply with IEQ4.1...

Last reply: Lakshmi Nair, Mar 1, 2021, 2:25 am

VOC content for Insulation foam rolls with self adhesive.

NC-v4.1 EQc2: Low-emitting materials
posted by Ngo Ha on Dec 16, 2020, 4:33 am

Hi All,
I am currently working on 1 certified LEED project.
the contractor/Supplier submitted Plastic and Rubber Insulation rolls with self-adhesive. (All these coating processes has...

Modeling only conditioned area

NC-v4 EAp2: Minimum Energy Performance
posted by Omar Elrawy on Dec 9, 2020, 10:05 pm

I'm certifying a huge factory with an attached office building. Is it possible to model only the office area?
The factory is high on process loads, which will make it impossible to achieve...

Last reply: Marcus Sheffer, Dec 14, 2020, 5:15 pm

Indoor Water Use Reduction Calculator v4.0

NC-v4.1 WEp2: Indoor water use reduction
posted by Dung Bui on Sep 4, 2019, 11:05 pm

Hi everyone,

I'm currently working on the credit Indoor Water Use Reduction (Calculator 4.0 excel sheet) and have a question concerning fixture's design flow rate.

The fixtures used...

Last reply: Gregory Mason, Oct 15, 2020, 8:14 pm

Automatic Daylighting Controls for Primary Sidelighted Areas in Core and Shell project

CS-v4 EAp2: Minimum Energy Performance
posted by Tien Duong on Aug 10, 2020, 6:58 am

Dear All,

According to ASHRAE 90.1 section 9.4 mandatory requirement, the primary sidelighted area shall be separately controlled by at least one multilevel photocontrol, but in CS project...

Last reply: Norbert Szircsak, Aug 10, 2020, 9:03 am

Automatic daylight responsive controls for sidelighting AHSRAE 90.1

NC-v4 EAp2: Minimum Energy Performance
posted by Tien Duong on Jul 29, 2020, 5:32 am

Hi All,

In term of mandatory of ASHRAE 90.1, The lighting in the sidelighting must use photocontrols to change the general lighting level in the primary sidelighted area to reduce the...

Last reply: Tien Duong, Jul 29, 2020, 6:54 pm