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FAQs about IEQc4.3 :

If I have no flooring products in the scope of my project, can I earn this credit?

How do I handle a polished concrete floor?

Should mineral-based finish flooring products (without any integral organic-based coatings and sealants) and unfinished/untreated solid wood flooring be documented on the IEQc4.3 LEED Online form, even though they are exempt from certification requirement

On a renovation, should flooring that is previously installed be subject to the credit requirements?

One flooring adhesive we are using falls under both IEQc4.1 and IEQc4.3, and is over the VOC limit. We are using the VOC budget method to meet IEQc4.1 requirements, but are we automatically disqualifed from IEQc4.3?

The credit requirements are allowed to exempt unfinished wood flooring from the credit requirements, but wood flooring is almost always finished. This is confusing!

I have an international project and my flooring products aren’t tested using any of the above standards. How can I tell if they still comply?

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Forum discussion

CS-2009 IEQc4.3:Low-Emitting Materials—Flooring Systems

Manufacturer Declaration

Lilian Seow

Principal

LSDesignworks @ Vancouver, BC Canada

LEEDuser Basic Member

9 thumbs up

June 11, 2014

The tile contractor says they can't disclose their floor tile and stone supplier information. So, they are unable to provide a declaration letter from their tile supplier/manufacturer [located in China] to confirm that the tile does not have organic-based coatings or sealants. Can the tile contractor provide a letter to confirm this on behalf of their manufacturer? Thanks

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Tristan Roberts

Representative

Vermont House of Representatives

LEEDuser Expert

7780 thumbs up

Sat, 07/26/2014 - 12:05

Does the contractor have reliable information from the manufacturer?I am a bit wary of this. Why can't they provide it directly from the mfr but redact identifying information that they don't want to disclose?

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