I am conducting this survey in affiliation with University of Cincinnati in support of my hypothesis for my Master's thesis. It would just take 10-15 minutes of your time.

I recently had a project manager approach me concerning spray foam insulation that has been specified on a project.

The LEED NC-Retail v2009 credit 4.3 and 4.4 to provide preferred parking for LEV/FE vehicles and Carpools appears to require that the project identify employee parking separate from customer parkin

In this project, there are three floors ( with multiple rooms with interior walls with doors) with multiple AHUs serving from 100% OA intake to 20% OA intake.

How does one count the recycled content of fabrics used in furnishings? Do you have to separate out the cost of the fabric relative to the cost of the chair?

We are installing plastic laminate millwork with particle board core which is not FSC certified. Does the cabinet costs need to be counted towards the total wood used in the project?

I've determined the occupancy for a hotel project we are working on based upon LEED interpretation 2706606.

Hi all, I'm hoping someone can clarify how to model the ASHRAE Baseline systems in compliance with the "Treatment of District or Campus Thermal Energy in LEED v2 and LEED 2009 - Design and Constru

I see that REACH is listed as an international compliance path, what about a US based project that is using some REACH compliant materials - some specialized application flooring, for example, is m

I am resubmitting a credit in response to LEED comments from the intial submission. The attachment file has been updated.