Has anyone achieved Reduced Parking Footprint on a Campus project? 

Hello everyone,

According to ASHRAE 90.1-2010 and 2016 the following assumptions are described for the Baseline path definition (Appendix G):

Hi, a local sustainability not for profit whose board I'm on is considering a vinyl siding collaboration with the Vinyl Sustainability Council, started in 2016 by the Vinyl Institute.

• How to apply Priority Designation option outside the U.S

We are having a difficulty in specifying Watersense labeled flush toilets at projects located in regions where Watersense is not available.

Dear everyone,

Hi, In LEED v2009 BD+C Sustainable Sites Credit 7.1 there is a table with solar reflectance index for standard paving materials, where the typical new gray concrete is 35.

Can an underground building, with an insulated roof and 24inches of fill and turf on top, qualify for a vegetated roof in NC-v4, SSc5?

Hi, 

I have seen a couple posts about how to count gravel in a nonroof measure. However, I am wondering if gravel counts in the "Total site paving area" of the calculation. 

Do products that have UL Greenguard Gold certification meet the requirements for Products & Materials?