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.

Hello! I have a project ( a new Science building on a college campus) under NC-2009.

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?

The AIA has just (finally!) amended the Code of Ethics and Professional Conduct to include new "Obligations to the Public" and  "Obligations to the Environment", that requires archite

We have received Eurofin Test Certificate providing TVOC concentration after 3 days and 28 days as per AgBB scheme - DIBt guidelines.

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