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Material Ingredient Reporting

CS-v4.1 MRc4: Material Ingredients
posted by Elinor Sullivan on Oct 4, 2022, 11:50 am

When I input the different material ingredient reporting certificates ie: Declare labels, HPD etc... I am then choosing whether they are 3rd party verified or not -only gives 0.5 points for 3rd...

Last reply: Elinor Sullivan, Oct 7, 2022, 10:21 am

Material Ingredient Reporting

LEED v4.1 Discussion Forum
posted by Elinor Sullivan on Oct 5, 2022, 7:06 am

When I have been inputting types of material ingredient reporting ie: Declare lable, HPD etc.. into the Material Ingredients tab on the Low Emitting Spreadsheet and chosing whether they have been...

Minimum Energy Performance Calculator

CS-v4 EAp2: Minimum Energy Performance
posted by Lucy Townsend on Sep 27, 2022, 4:02 am


Has anyone had any issues filling out the minimum energy performance calculator? We have followed ASHRAE guidance for modelling but some of the inputs don't align with what is in the...

environmental attributes (e.g. REC’s) retained

NC-v4.1 EAc2: Optimize Energy Performance
posted by Martin Maribo on Sep 8, 2022, 9:53 am

Can the purchase of environmental attributes be used to improve the Cost PCI points?

Last reply: Jamy Bacchus, Sep 12, 2022, 10:57 pm

Total Site Paving Area

NC-v4 SSc5: Heat Island Reduction
posted by Maria Perzon on Mar 7, 2018, 5:13 am

I am not sure about the definition of "Total Site Paving Area". I have a already developed site with a building that is to be majorly rebuilt. Could I use the old site paving area as my reference...

Last reply: Irene Chung, Jun 29, 2022, 10:46 am

Open fireplaces

NC-v4 EQp1: Minimum indoor air quality performance
posted by Cristina Florit on Jan 24, 2020, 8:43 am

I am working in a hotel project where open fireplaces are being considered.

As all fireplaces in residential projects must have solid glass enclosures, I am wondering if this requirement...

Last reply: Panagiotis Paliouras, May 26, 2022, 10:42 am

Remediation Requirement by the Local Authority

CS-v4 LTc3: High priority site
posted by on May 17, 2022, 8:28 am


We have a C&S Office Building project in Ireland. The project site is contaminated which is defined by Environmental Site Assessment Phase II including soil test results. The site...

Last reply: Emily Purcell, May 19, 2022, 12:28 pm

Experience with the Credit

Pilot-Credits EQpc116: Daylight in nonregularly occupied spaces
posted by Sara Galar on May 17, 2022, 8:39 am

Thanks to the shape of the building, dimensions and quality of the facade, we were able to pursued this Pilot credit.

By a group discussion, taking into consideration good design decisions...


CI-v4 EAc6: Green power and carbon offsets
posted by Russell Fatkoulin on Feb 21, 2022, 8:23 am


The property owner has had a green electricity agreement with the electricity supplier for many years. However, here in Sweden, people do not usually sign binding contracts and have...

Last reply: Aparna Pradeep Kumar, Apr 6, 2022, 10:01 am

"..surface reflection and visibility of any surface 3 frit patterns.."

Pilot-Credits SSpc55: Bird collision deterrence
posted by Maciej Starewicz on Aug 10, 2018, 6:51 am

In General Pilot Documentation Requirements we can find the following position:

  • A narrative or statement acknowledging that both surface reflection and visibility of any surface 3...

Last reply: Stefan Knust, Mar 16, 2022, 11:58 am