Forum

The Reference Guides for both v4 and v4.1 state that: 

The Declare product label must meet the following requirements:
o Declare labels designated as Red List Free or Declared....

European paints manufacturer only justifies the fulfillment of REACH to 100 ppm, arguing that 1000 ppm level of analysis only suits with gas products.

Is there any way to justify the...

I have 2 products that state they are LBC 3.0 Red list compliant.  If these products meet the requirements of the USGBC Declare Compliance Graphic can LBC 3.0 Red list compliant contribute to...

I am working on a project where I must choose the materials for the MRc4 credit - LEED V3 (gold certification). However, as an architect responsible, I don't know if I should accept materials...

HPDs have a box to check for 3rd party verification. Does Cradle to Cradle in and of itself earn the 3rd party certification? Is it both for...

Very curious why both LEED 4 and 4.1 restrict the Candidate List to "the version in effect June 2013"? The wording appears to indicate that of the 3 lists, only the Candidate list is restricted...

Hi LEEDuser community, 

I wanted to confirm my understanding of the distinction between the different option pathways for Cradle to Cradle certificates (bulleted below):

Option 1....

Hello Everyone!

I'm looking for LEED rules/regulations or LEED programs that define or promote the usage of slag in LEED projects in the state of California. I'm currenly doing some...

The following credit language introduced in LEED v4.1 leaves me with some questions regarding Declare labels:

Any compliant reports above with third-party verification that includes...

We are looking for examples for Option 2 for:

- Material Ingredient Screening and Optimization

- Advanced Inventory & Assessment (HPD or Manufacturer Inventory)

...