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Licensed Professional Exemption (LPE)

General forums
posted by Tristan Roberts on May 17, 2010, 3:04 pm

The Licensed Professional Exemption is basically a streamlined documentation path that is available for certain credits, particularly design-oriented credits where a licensed professional such as...

Last reply: Susan Di Giulio, Jun 12, 2021, 5:43 pm

polyisocyanurate roof insulation

NC-v4.1 EQc2: Low-emitting materials
posted by Allen Cornett on Dec 23, 2020, 3:50 pm

Does polyisocyanurate roof insulation on top of a concrete or metal deck need to be included in the documentation of the low-emitting materials insulation category?

Last reply: Catherine Blakemore, Jun 11, 2021, 5:59 pm

Lighting Control for Dormitory

NC-v4 EAp2: Minimum Energy Performance
posted by Yuxiang Zhao on Jun 4, 2021, 4:50 am

Hi,

We use the v4 NC rating system for a school dormitory project. As said in ASHREA 90.1-2010, "lighting within dwelling units" are the exception for Lighting chapter 9 scope. Can I...

Last reply: Marcus Sheffer, Jun 11, 2021, 3:23 pm

Energy Model Points for LEED v4.1 Datacenter Building

Data-Centers-NC-v4.1 EAp2: Minimum Energy Performance
posted by S S on Jun 8, 2021, 9:04 am

Greetings to All,

Hope all are safe.

We are doing the energy model for office building in which electrical energy only used.

We know that, achieving the energy savings under...

Last reply: Marcus Sheffer, Jun 11, 2021, 3:17 pm

Noise Exposure Category

Healthcare-v4 EQc9: Acoustic performance
posted by Cristina Bontia on May 7, 2021, 12:57 pm

Hello,

When pursuing IEQ/Acoustic Performance/Opt2 credit? We're trying to determine what exterior noise classification we are per FGI table A1.2a, but we're wondering if all the criteria...

Last reply: Ken Shook, Jun 11, 2021, 11:05 am

Option 2: New Building Institute Multifamily Guide under the LEEDv4.1 Residential Multifamily

NC-v4.1 EAc2: Optimize Energy Performance
posted by Anna Korinkova on May 26, 2021, 11:59 am

Hi, 

This question is related to the LEEDv4.1 Residential Multifamily scheme, but there doesn't seem to be this category available in the forum, hence I posting it here.  

We will...

Last reply: Anna Korinkova, Jun 11, 2021, 9:42 am

Can a building going for re-certification attempt additional credits that are not performance based

EBOM-v4.1 SSc3: Light Pollution Reduction
posted by Frank Weiss on Jan 10, 2020, 8:30 pm

I understand that a building attempting re-certification is awarded 10 points for their past certification.  My question is can a building attempting re-certification using Version 4.1 also...

Last reply: Shakir Ismail, Jun 10, 2021, 11:29 am

About LEED-ND Thesis

ND-v2009 NPDc2: Compact development
posted by Mustafa Kucuk on Jun 10, 2021, 10:59 am

Hello to everyone. I am writing a thesis on LEED-ND and I need to give more information about LEED-ND. (How to get a certificate? What are the criteria and sub-titles? Etc.)Is there a site where...

Indoor Water Use Reduction Calculator- Occupant Inputs for Core Restrooms in Office Building

LEED v4.1 Discussion Forum
posted by Karena Broman-Ballas on Jun 9, 2021, 10:54 am

I am working on the Water Reduction Credit for a project and confused on how to input the Occupant Percentages for central core restrooms.  The instructions on the Water Reduction Calculator say...

TABLE 6.8.2B Minimum Duct Insulation

NC-v4 EAp2: Minimum Energy Performance
posted by Francesco Passerini on May 25, 2021, 6:18 am

I want to verify TABLE 6.8.2B Minimum Duct Insulation considering the thermal resistance of a cylindrical wall, which is determined according to the logarithmic equation you can see at the end of...

Last reply: Francesco Passerini, Jun 10, 2021, 9:06 am