Hi, I'm looking for an answer regarding credit SS 3 for a LEED Home. What documentation is required for the SRI? For NC there's a table which states the SRI of concrete being >29.

I have a project that includes a large number of motorcycle parking. Can motorcycle parking be excluded from this credit if pursuing Option 2?

Our project is a major renovation to an existing college faculty office building with very low floor-to-floor heights. The lack of plenum space made air distribution ducts infeasible...

Hi all Heads up that Energy Star's Portfolio Manager website will be completely unavailable from midnight June 26 through July 10!!

My interpretation is correct.

We have a campus with 9 buildings elegible to seek LEED but only some of them will seek the certification (we are still deciding which ones).

Hi! I have a project where a fan coil is providing outside air (outside air treated) to other fancoils. How do I enter this fan coil (outside air) on the worksheet 62MZCalc? Must indicate in mul

Hi! I was wondering why does LEED require to run a simulation on the 21st of september? It also requires to perform the simulation during a clear sky condition.

As part of this credit, LEED Canada 2009 requires the owner to implement a management plan to minimize pollution and eutrophication of waterways from excess nutrient pollutants such as nitrogen and

I had a response from an energy model reviewer indicating my r-value calculations are not acceptable because we failed to derate the 3.5" R-11 batt insulation per Table A9.28B of ASHREA 90.1-2007.