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.

For this credit under Option 4, there is a requirement to include additional spaces if our project has more than 100 dwelling units/ employees and has a minimum transit service of 60 daily weekday

We are installing an air cooled VRF system with a DOAS in our building.

Can fertilizers contain a small percentage of Ammoniacal Nitrogen and still be considered non-ammonia based?

My local utility has independent certification of it's current renewable portfolio, can this be credited against the Green Power percentage? e.g.