There is a very specific comment that eligible toilet fixtures only include tank style fixtures. Yet I see commercial style flush valve fixtures on the EPA WaterSense website.

I am on a project currently where we are pursuing option one of the Heat Island credit, we are curious as to whether we are able to pursue option B as well.

Hello,

Hi, Is there any exemptions from the ASHRAE 62.1 for buildings that are protected by local authorities. For example such buildings are protected because they are of architectural interest.

Hi, 

We are working in a Healthcare facilities project. How can we document compliance with the minimum Outdoor Air Changes required by ASHRAE 170-2008 Table 7-1?

Does restored area have to be preserved for the life of the building, as v2009?  It appears this is no longer a requirements in v4. Can any one confirm?

Does Open Space have to be preserved for the life of the building?  This previous v2009 requirement seems to have been removed from v4.  Can anyone confirm? Thanks

We are working on documenting LEED Campus credits for a community college campus consisting of about 20 buildings.

Hello, I am working on a project that would like to use a product that has been tested to Section 01350.

I'm not sure where to post a question about this credit as we are submitting it as an ID credit under Core and Shell v2009. I'm not sure how to proceed.