Is there any percentage limit above which an existing building that is undergoing a renovation is considered a New Construction?

Dear Marcus We conducted an energy simulation analysis and included Facade lighting as one of the energy saving features.

I'm working in a LEED CS Warehouse:non-refrigerant building, the project is divided in 2 main areas: office and warehouse.

Two project engineers have completed the sign-off task, but a 3rd has been unable to use LEED ON-LINE despite my efforts to provide remote assistance.

Our mechanical engneer/energy modeler just contacted me to ask about a discrepancy in our square footages from what we have entered on PIf2 on LEED Online, and what he has input in the energy model

I've got a project where nearly nothing has changed between tenants.

In the future try posting under the appropriate LEED prerequisite or credit, you will get more traffic that way. Your comment was tagged under EAp2 so that would be the best place.

I've been provided with a light inventory for our building and so know what type of light I'm looking for (e.g. 18W F840). I've also found the Philips, GE and Sylvania LEED-EB calculators.

Due to the nature of a treatment plant it requires the building to be operating before the treatment plant is functional. Is there any requirement for a maximum of time before the treatment plant

Hi. The credit language states that projects without cooling towers are ineligible for this credit.