I would love some insight on why, if going for Option 3, the whole-building water and energy usage data reporting MUST be done by a Third Party Data Source, vs. the actual Owner?

Are steel coils counted as recovered for this credit? I have several products where steel coils are used. Does this count?

Hi, We are commissioning a building that will be connected to a DES that was completed in 2012, so it is considered "new".

Hi everyone! We are working on previously undeveloped land project, which apply for case 1 “site with existing imperviousness 50% or less”.

I'm working on a project where the existing site is 100% concrete paving. We are not providing any landscape, thus no irrigation. Does this mean we comply with option 2?

Is rockwool considered a rapidly renewable material? I understand that rapidly renewable materials must be made from either plants or animals and must have a harvest cycle of 10 years or less.

I am working on a project where we are doing TI work on two different flloors, of the same building, for the same tenant. Can this be treated as 1 project for CI 2009 certification purposes?

Hello, We have a previously developed project that does not meet the site area for protect and restore habitat.

We are working on a project that consists of 2 buildings: office building and workshop building.

I'm working on a project containing one Basement, Ground and a first floor, it is a residential building, its building footprint meets the minimum program requirement.