Hello,

As of LEED v4 Indoor lighting pollution is a part of Minimum Energy performance credit. 

Has anyone ever used a device called the Airthings Wave Plus? We want to use it to report CO2 and TVOC numbers, but it reports TVOC's in ppb not ug/m3.

Concrete Sustainability Council (CSC) responsible sourcing certification for concrete pertains to sustainable sourcing and manufacturing practices for concrete.

Hi

We have several projects that are small enough that we don't hire consultants to run energy models. I just received permission to do some training so that I can run these models myself.

I am confused, if you wanted to use this credit as an Innovation credit in a v4 ID+C project, does the entire base building need to comply or just your LEED commercial interiors project?

I'm having trouble finding lumens for EXIT signs that are to be included in the Lamp Purchasing calculator.  Pretty much EXIT sign cutsheets do not show lumens because these are EXIT signs and

LEED certification needs to address the topic of artificial turf. Specifically, a prerequisite for LEED certification should be that the design includes no artificial turf.

Share your comments on the first public comment draft of LEED v5 O+M Existing Buildings on this forum.

I’m very disappointed to STILL see no LEED credit address moisture management in building envelope design.  As our industry is adding continuous insulation (for good reasons), there are more a