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timeframe of applicable products

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by emily reese moody on Jul 26, 2017, 9:21 pm

I swear I saw this info somewhere, but cannot locate it now.
What's the timeframe of product purchase in terms of applicability for this credit (and inclusion with LEED documentation/...

When covering a wide range of products

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Akira Kataoka on Jun 5, 2017, 10:33 pm

A company is planning to publish an EPD(s) for their gypsum board products. Their products can be categorised into 6 types, with each type measuring in several differerent thicknesses and their...

Last reply: Nadav Malin, Jun 7, 2017, 2:32 pm

Material content of the product

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Akira Kataoka on Apr 19, 2017, 5:25 am

We'd like to know how important it is to state the respective materials and their respective weights in an EPD. Will there be any problem if only the total weight of the materials are stated in...

Last reply: Nadav Malin, Apr 19, 2017, 11:49 am

Criterion valuation factor

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by soha yamani on Mar 7, 2017, 6:46 pm

what is Criterion valuation factor ? it is mentioned in the calculation part Equation 2 for option 2 of this credit in the reference Guide p. 517

is it related to the type of the product...

Last reply: Nadav Malin, Apr 10, 2017, 10:05 am

EPDs covering several product series

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Julie Hardy on Aug 26, 2016, 3:37 pm

Hi all,

What happens when multiple products are gathered into one EPD? In the context of concrete and masonry products, multiple products can be used on a project, let's say 3 (blocks,...

Last reply: Ashley Hu, Apr 4, 2017, 8:11 pm

Definition of "Sourced"?

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Douglas Flandro on Feb 15, 2017, 2:18 pm

The credit language says,"For credit achievement calculation, products sourced (extracted, manufactured, purchased) within 100 miles (160 km) of the project site are valued at 200% of their base...

Last reply: Keith Robertson, Feb 16, 2017, 2:30 pm

international EPD?

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Alicja Bieszyńska on Jan 31, 2017, 9:33 am

My reinforcing steel supplier, which is a global company, sent me an EPD that is based on the american products (it seems to be downloaded from their US webpage). Can I use it for the steel that...

Last reply: Paula Melton, Jan 31, 2017, 10:18 am

EPD Option 2- Compliance

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Alexa Stone on Jan 26, 2017, 1:45 pm

For Option 2 - How do you determine credit compliance with an industry-wide EPD?

Last reply: Paula Melton, Jan 31, 2017, 10:13 am

Generic or Product-specific EPD?

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Ana García on Jan 23, 2017, 3:54 am

Dear All,​

An international insulation manufacturer has developed an EPD for all its products consisting in ​rock wool insulation. The plants chosen for the analysis are located in...

Last reply: Ana García, Jan 24, 2017, 3:26 am

Product Specific & Industry EPD

NC-v4 MRc2: Building product disclosure and optimization - environmental product declarations
posted by Leanne Conrad on Jan 11, 2017, 1:23 pm

Our project may be able to obtain this credit, but it might come down to the last half value for an industry EPD. My question to the knowledge pool is;

May I count both an industry and a...

Last reply: Paula Melton, Jan 11, 2017, 2:09 pm