We are running into a situation where the insulation is slightly under the R38 (R34.8) that is required per ASHRAE 90.1 yet the energy model shows we are over 10% energy efficient.

...and can I use it on a LEED-NC project? I'm working on a building in NYC, so this would be a very easy two points, if applicable. Thanks!

Can a reviewer tell me how they would like to see this spreadsheet set up? I started with entering as I got the information and then quickly realized when I needed to add another Vendor to the pro

If you are trying to achieve the Schools–NC-v4 EQc2: Low emitting materials does the type of roof you use matter ?

Has anyone ever successfully modeled an ID credit for the NC rating system after the CI MRc1.1 Long Term Lease credit?

We have an existing building whereby some of the existing glass will remain however we cannot determine what the thermal properties of the glass is because there is no documentation and the manufac

Under the Site Management Policy template there is an area on irrigation management which explains the procedure for a proper preventive maintenance, and it mentions: Check for leaks using irrigati

We performed IAQ testing to meet IEQc3.2 on a subway station. The IAQ levels passed easily, and our approach was recognized by the LEED reviewer as an appropriate approach.

On one project, the GC replaced construction filters at AHUs with final filters two months ago. However, delays in TAB and commissioning has delayed the start of the building flush-out.

Lots of comments and threads have occurred here regarding combining FE/LE spaces and Electric Fueling Charging stations.