We are planning to follow option 2 (Natural Land Cover Conditions). The area consists mainly in clay with very low infiltration capacity.

We have several high rise residential projects that use a several conditioning and ventilation system.

I would like some clarification on how to calculate recycled content as the v4 Reference Guide is ambiguous, in my opinion. For example, on p.274 of the ID+C ref.

Dear all, We are assessing a renovation project according to LEED v4.

Does anyone know if non-potable systems are included in the scope of this credit? I am referring to gray water, stormwater, water treatment plant and irrigation systems. Thanks

I am working on a industrial project registered in Existing building Operation and maintenance located Out of US , that have its own electricity production of 4 Mw through gas engines and its free

How would one install data loggers to track thermal comfort in a dormitory?

Hi! We did some parameter studies in the early stage of the design process. Now i am wondering if we can use them for documentation of this credit.

Hello everyone, Could someone tell what software is capable of simulating the sDA and ASE according to IES LM 83 methodology ?

We have a registered LEED ND v2009 project. Our SSLc4 does not comply (we are shy of the needed short-term bike racks and showers).