Since LEED v4.1 (after 2020) has deleted the European Decopaint Directive and the Hong Kong Air pollution control Regulation from the regulation list of VOC content (Paints and coatings),

Good afternoon everyone,

Is a letter from the manufacturer sufficient to satisfy documentation for the VOC content requirement?

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Hi, 

Hi LEED experts,

Dear all, in a renovation project a fireproof calcium silicate panel is used as structural consolidation, it will be installed under a slab as an anti-collapse panel, and than the ceiling will be c

Here is the technical advice we receive for one of the project:

The LEED credit language (International Tips) states that EMICODE EC1 can be used if formaldehyde limit of 10 micrograms per cubic meter after 28 days is also met.

Hi - wondering if anybody has determined how to deal with concrete flooring that is basically just the slab that has been sealed.  We have some spots where there is tile or carpet applied over