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Glycol for anti-freeze

NC-v4 EAc6: Enhanced Refrigerant Management
posted by Lise Dannesboe on Jun 1, 2018, 10:20 am


In Denmark our chillers are located at the roof, where there in the winter is a risk of freezing. The refrigerant in the cooling units are ammonia.

I have not been able to find...

Last reply: Gustavo De las Heras Izquierdo, Nov 1, 2023, 12:40 pm

Relevance in Scandinavian climate

NC-v4 SSc5: Heat Island Reduction
posted by Martin Maribo on Mar 16, 2023, 11:03 am

I am living in a country where the highest energy costs are heating, not cooling, our buildings. And where we enjoy the few days in a year, when the sun is warming up courtyards or sidewalks so...

Last reply: emily reese moody, Mar 16, 2023, 11:32 am

Quality Views from 75% of a shop or a supermarket

Retail-NC-v4 EQc8: Quality Views
posted by Martin Maribo on Dec 2, 2022, 6:49 am

Has anyone had experience with achieving points in this credit?

Pollution Prevention on site

NC-v4.1 SSp1: Construction Activity Pollution Prevention
posted by Martin Maribo on Nov 8, 2022, 7:51 am

Any practical examples of pollution prevention for a place to fuel vehicles on site, which is not under cover from rain?

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

Tool for LCA

NC-v4.1 MRc1: Building life-cycle impact reduction
posted by Martin Maribo on Jan 10, 2022, 10:07 am

Can the Danish tool, LCAbyg, for MR Credit: Building Life-Cycle Impact Reduction be used for a project in Denmark?

LCAbyg is based on EN 15978 and include modules A1, A2, A3, A4, A5, B4,...


EBOM-v4 EQp2: Environmental tobacco smoke control
posted by Alice Andersen on Oct 31, 2021, 12:57 pm

Hi LEEDuser

I have two questions:

1) Can I utilize version 4.1 version of this credit instead of 4.0? It fits better to this project, because no signs are necessary as the no-...

Last reply: Trista Brown, Nov 4, 2021, 3:02 pm

Green Cars

EBOM-v4 LTc1: Alternative Transportation
posted by Alice Andersen on Oct 3, 2021, 11:13 am

I am a little unsure about how to manage the question regarding green cars in connection of the evaluation and calculation of green transportation LTc1.

In the LT-survey that has already...

Min. 30% increase of ventilation rate- international

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Lise Dannesboe on Apr 17, 2018, 6:30 am


ASHRAE 90.1 states that the design minimum fresh air ventilation of the Baseline should be as ASHRAE 62.1 or as ‘per building official’ which ever is higher but less than the Proposed...

Last reply: Ana Small, May 21, 2021, 3:15 pm

Requirements to meet CO2 monitoring

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Lise Dannesboe on Apr 26, 2019, 8:42 am

Hi All

Hope someone can specify the following. When the credit requires "Provide a control drawing sample showing the...

Last reply: Afogreen Build, Nov 24, 2020, 10:54 pm