I just completed an IAQ assessment for credit 3.2. Unfortunately, the building failed with excessive levels of particles and VOCs.

For one of our projects, the supplier for the sound diffusing ceiling panels claims that he does not have to comply with LEED requirements because his panels are hung from cables, can be moved or r

Our project is pursuing IEQ C6.1 (Controllability of Systems - Lightings) and therefore task lightings will be provided. Do we need to consider task lightings on LPD calculation?

LEED for Schools 2007 and BD+C (v3-2009) both refer to this in the required documents within the Systems Manual.

Hi, We are working on a gas station that also includes a sector for car wash service. Water used for this activity is continuously recycled and reused.

Hello, I am going to be modeling an existing building for 2009 NC and we are adding a large data center to an interior space on the top floor of this building.

I have wood caseworks with bamboo veneer on it which are specified under Div. 11. I assume since this is under Div.

Is the gymnasium and kitchen in a school considered a regularly occupied space?

Hi All For a C&S project there are default FTE occupancy figures that shoudl be used for water calcs, bicycle racks etc where the final occupancy is not known.

in the project we are modelling, hot water system is preheated from the building power generators by using recovery system isntalled on the genertars ( same principle of the recovery chillers) but