Log in

CIBSE Narrow Plan Requirement

NC-v4 EQp1: Minimum indoor air quality performance
posted by NJ on May 9, 2019, 11:25 pm

Hello everyone,

Are there any alternatives for complying CIBSE AM10 requirement for narrow plan? Our project will have a building width that is greater than 15m by almost 4m even with the...

What does it mean medical treatmen for LEED?

LEED Rating System Selection
posted by Maria J Maroño on May 10, 2019, 8:26 am

I have serious doubts when selecting the most suitable rating system for a project of a retirement residence.
From my point of view, a building of these characteristics is dedicated to the...

"Phenolic Backed..."?

NC-2009 IEQc4.4: Low-emitting materials - composite wood and agrifiber products
posted by emily reese moody on Mar 5, 2019, 10:42 pm

Hi all, 

I see the LI, LEEDuser guidance, and some posts related to MUF or MF being OK, and...

Last reply: emily reese moody, May 9, 2019, 4:47 pm

Rainwater Management- No discharge at all or No immediate discharge?

NC-v4 SSc4: Rainwater management
posted by Junru Shen on Aug 8, 2018, 2:34 pm

Hi All, 

We are pursuing option 1 of the Rainwater management credit on our LEED v4 new construction project. I find that the credit requirement is not super clear on whether controlled...

Last reply: Seonhee Kim, May 9, 2019, 4:45 pm

Other Buildings within LEED Boundary

NC-v4 SSc5: Heat Island Reduction
posted by Max Krueger on May 9, 2019, 3:40 pm

Should other buildings within the LEED boundary be counted towards this credit? These existing buildings will not be getting certified.

Reduced parking Footprint

NC-v4.1 LTc7: Reduced parking footprint
posted by Maria sAra Di maggio on May 7, 2019, 6:32 am


Are on-street car parking spots belonging to the project owner counted towards the final car parking capacity in LEED Version V4.1?

Last reply: Marilyn Specht, May 9, 2019, 3:28 pm


NC-v4.1 LTc8: Electric Vehicles
posted by Andres Fernandez Alba on Apr 11, 2019, 1:49 pm

Hi Team,

Regarding..... Install electrical vehicle supply equipment (EVSE) in 2% of all parking spaces used by the project. Does this mean that each of the 2% parking...

Last reply: Marilyn Specht, May 9, 2019, 3:21 pm

Reverberation Calculations for a Library- Option 2

Schools-NC-v4 EQp3: Minimum acoustic performance
posted by Gwenedd Murray on May 9, 2019, 2:31 pm

We have a library that is roughly 40,000cf which requires us to determine maximum reverberation from NRC-CNRC Construction Technology Update No. 51, Acoustical Design of Rooms for Speech (2002...

EQc6 requirements vs. information on LEED user viewpoint

Healthcare-v4 EQc6: Interior lighting
posted by cristina algaze beato on Dec 12, 2018, 3:38 pm

Are the requirements in LEED Healthcare v4 - EQc6 - Interior Lighting limited to the following attached herein or are the ones mentioned in this websites Viewpoint section?: 

(portion of...

Last reply: Nick Semon, May 9, 2019, 2:46 pm

Option 2: Inputting Direct and Diffuse Horizontal Irradiance in IES

NC-v4 EQc7: Daylight
posted by on May 9, 2019, 12:38 pm

I'm working in IES to evaluate the daylight LEED credit option 2 for a project, and one of the requirements is to input direct and diffuse horizontal irradiance. Does anyone know how this can be...