When finding the difference between light measurements when fixtures are on and off, if the difference is above 20% but the footcandle measurement is below the Maximum Illumination Value for the...

Are flagpoles exempt from this criteria. I did a word serach of the entire LEED Reference Guide and it does not address this condition. Our firm has several DoD and school projects with flagpoles...

Option 1, Path 2: "During each day of the flush-out period, ventilation must begin a minimum of 3 hours prior to occupancy and continue during occupancy." How does this fit into a building that...

The building contains no CFC's. For the required submittal inventory table, do I need to list all 250 heat pumps in the building? Or do I only need to include the chiller information?

We have an instance where the tenant is going into an existing building space and is being provided a "clean shell" as outlined in their lease agreement. The landlord removed the previous tenant...

Can you provide some guidance on how to comply with this credit's requirements for a multi family residential project? Since there is a different occupant population for residential projects...

Hello,

We are working on a project in which 100% of the concrete will be regionally sourced, manufactured and harvested.

In order to document the latter, could we simply request...

On the LEED scorecard it has seven credits that are available for Regional Priority. I thought there were only 6 credits that you could attempt for regional priority. The extra credit with the...

We would like to use our green roof towards this credit. The roof is intensive with a mix of a variey of sedums and succulents. Is this considered "habitat providing native and adaptive plants"?...

So when calculating the Allowable Exterior Lighting Power for your Baseline energy model, there are Tradable Surfaces and Non-tradable surfaces. My question is concerned with how LEED handles...