Log in
Forum » NC-v4 MRc2
Topic

How many products can use the exact same set of impact category values listed in an industry-wide EPD?

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Keith Robertson on Dec 6, 2018, 2:17 pm

Dear LEED Experts,

I am looking for clarity regarding how many products listed in the BPDO Calculator can use the exact same impact category values listed in an industry-wide EPD.

...

Diferent product references of one of several brands in same EPD

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Ricardo Sá on Jul 30, 2018, 2:04 pm

Hi All,

According to LEED BD+C_V4 “EPD type III (specific product) it counts as one single product.”.

If we have an EPD type III, of several similar products, of diferente brands,...

Last reply: Nadav Malin, Oct 17, 2018, 6:29 am

What if the project JUST uses only 1ea for each 20 EPD materials?

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by J.W. Shin on Sep 13, 2018, 8:55 pm

Hi, 

What if the project JUST uses only 1ea for each 20 EPD materials?

According to v4 BPDO calculator,  material cost does not affect for the point achieving when proceed...

Last reply: Tristan Roberts, Oct 15, 2018, 4:01 pm

waste materials such as fly ash-coal and sugar cane based- to replace cement.

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by ajaye Jogoo on Aug 7, 2018, 3:54 am

We shall appreciate if you could provide us with leed assessment on the above .

We use an emulsifier tested as PH7 to replace a carbon burn out using fossil fuel . 

End result - low...

Last reply: Tristan Roberts, Oct 15, 2018, 4:01 pm

Exceedance of 30% Cost Restriction for Structure & Enclosure materials

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Gray Bender on Sep 4, 2018, 11:28 am

According to reference guide correction #100002183, the limiting of...

Last reply: Nadav Malin, Oct 11, 2018, 10:14 am

Guidance on Material and resource category

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Vibha Pai on Sep 24, 2018, 8:54 pm

Hello,

Thank you everyone who took the survey that I had posted sometime ago, and those who gave me valuable insights while I was doing my research. Below is the link to my masters thesis...

ISO requirements for EPDs

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Craig Graber on Sep 22, 2015, 6:09 pm

Hi, this is Rebecca from Atelier Ten.

The LEED reference guide states that "Environmental Product Declarations which conform to ISO 14025, 14040, 14044, and EN 15804 or ISO 21930 and have...

Last reply: Sophie Kerr, Sep 17, 2018, 4:33 pm

Limited to five products per manufacturer?

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Elizabeth Kertesz on Sep 1, 2018, 1:57 pm

The LEED User guidance on this credit includes the following sentence:  "But just by switching things up a little you can still make this work, since you’re allowed to include up to five products...

Last reply: Elizabeth Kertesz, Sep 5, 2018, 2:59 pm

Does Electric Cables with EPD can count as one product for this credit?

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by CHANTAL CARIUS on Aug 16, 2018, 2:25 pm

We are helping to achieve Platinum certification for one building in Mexico City. There is a lack of EPD's in our country so we are trying very hard to get at least one point of this credit....

Option 1. EPD (1 point)

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Dung Bui on Aug 6, 2018, 11:51 pm

Hi all,

In this credit, we need at least 20 products from at least 5 manufacturers with EPDs. Could we have some industry-wide EPDs (valued as 1/2 product) and some product-specific EPDs (...

Last reply: Dung Bui, Aug 9, 2018, 11:38 pm