We're working on a 40,000 sf existing building undergoing significant interior renovations and lighting upgrades, but will be using the existing mechanical system. We will also be adding 40,000...

According to a post above, Ecotect cannot be used for Option 1 because it doesn't simulate "clear-sky" conditions, which is something Radiance can do.

How about using SPOT, which has a...

Does the LPE only apply to LEED for existing Buildings or does this exemption work for LEED for new construction and major renovations?

Do we have to use the template table or can we upload our own spreadsheet using the same calcs? The template spreadsheet takes much more time than our spreadsheet that is used during the design...

This Project Information form asks for the URL of the ma image of the project's location. How do you do that? I always use Google Earth or GoogleMaps for SS credit backgrounds, but the URL is...

My question is 2-fold:
We're trying to complete the WEp1 form using a single fixture group (office) for a pre-1993 commercial office hi-rise. The hi-rise has 37 floors with the same usage...

My client was late in committing to LEED for an interior renovation, so is this prerequisite achievable if...

Our project is a multi tenant space and consist few restaurant. we unable to identify the manufacturer and model name of the refrigerator but we able to know the type of refrigerant used. in LEED...

In the LEED User documentation toolkit they describe using elevations to verify the exisiting / new calculations. I can see how these would be necessary for calculating surface areas, but as...

Curious if anyone has submitted a "mixed submittal" before either during the regular LEED submissions or during an appeal?

The project we're working on - some of the spaces comply with...