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Option 1- HPD Residual Disclosure

NC-v4 MRc4: Building product disclosure and optimization - material ingredients
posted by Dalton Ho on Nov 19, 2015, 6:24 pm

Option 1 requirements state that for the HPD to be applicable, the “HPD standards for the 1,000-ppm level must be attained and the appropriate box on the summary page checked”. However, after...

Last reply: Dalton Ho, Mar 30, 2016, 3:55 pm

Option 2

NC-v4 MRc4: Building product disclosure and optimization - material ingredients
posted by Bill Freeman on Feb 27, 2016, 8:41 am

Paula, has there been an official ruling from USGBC on whether REACH can be used under Option 2 for LEED projects within the U.S. If yes, is there a document that provides this information?

Last reply: Paula Melton, Feb 29, 2016, 9:56 am

Combining different material credits and options for materials

NC-v4 MRc4: Building product disclosure and optimization - material ingredients
posted by Emmanuel Pauwels on Jan 13, 2016, 12:16 pm

Can we value one and the same product multiple times for different credits and credit options as far as the Building product disclosure and optimization credits is concerned. For example a...

Last reply: Paula Melton, Jan 13, 2016, 3:14 pm

Option 3 Guidance Now Available!

NC-v4 MRc4: Building product disclosure and optimization - material ingredients
posted by Paula Melton on Nov 14, 2015, 3:52 pm

The actual points won't be achievable for a few months, but USGBC has released implmentation guidance. Please see the details here:
...

Alternatives for Option 1. material ingredient reporting

NC-v4 MRc4: Building product disclosure and optimization - material ingredients
posted by Jane Wigren on Jan 15, 2014, 8:28 am

For Projects outside of the United States using national systems for creating a complete Product content inventory (e.g. SundaHus in Sweden (...

Last reply: Paula Melton, Oct 28, 2015, 2:03 pm

Required Manufacturer Documentation for Option 3

NC-v4 MRc4: Building product disclosure and optimization - material ingredients
posted by Randy Van Straaten on Sep 25, 2014, 12:41 pm

be talking about it. Until they make it public, however, I'm afraid that I'm not allowed to share more specifics in this public forum.In the meantime, if you want to get a sense of the direction...

Last reply: Paula Melton, Oct 22, 2015, 8:10 am

Adding up Options 2 and 3?

NC-v4 MRc4: Building product disclosure and optimization - material ingredients
posted by Raphael Sperry on Sep 9, 2015, 7:49 pm

The credit language here says "For credit achievement calculation, the value of individual products compliant with either option 2 or 3 can be combined to reach the 25% threshold but products...

Last reply: Candace Pearson, Sep 11, 2015, 1:44 pm

Conveying systems now accepted for this credit

NC-v4 MRc4: Building product disclosure and optimization - material ingredients
posted by Paula Melton on Jul 9, 2015, 7:29 pm

A recent Interpretation states that fire-suppressing equipment and conveying systems now...