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!!

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.

Several of the toner cartridges that our buildings routinely buy claim to have recycled content, but their product documentation does not specify whether it is post-consumer or post-industrial mate

Hi All, We are interested in attempting the exemplary performance point 2 for this credit on a five story collegiate residence hall.

We are currently working on the design of an iconic building that has 2 layers of facade.

Hi, How is possible to consider Exterior Lighting Energy Consumption on a Multiple Building Process where there is no specific boundary per each building?