I used the survey template provided on this site and was denied the credit saying it did not address all of the ASHRAE 55-2004 environmental variables (air speed, humidity, radiant temperature,...

I'm attempting to register the energy star equipment for my project under Table EAp2-4. The table asks for...

Now that Ecologo was acquired by UL, where can I find which products are Ecologo-certified? The UL website requires that you purchase their standards - but is there still some sort of database...

For Core & Shell projects - is installing 3% of the parking stalls to be EV ready acceptable to achieve these points? Idea is that the tenants will be responsible for installing the actual...

Our client chose Option 2 on the PIf1 and the form has been approved. They have decided to pursue the 1 point available in EAc5 for choosing Option 1 in PIf1. Is it acceptable to update PIf1...

Is anyone aware of any tools for demonstrating the east-west axis of the house is within 15 degrees of due east-west? Or do I need to bust out my protractor?

I am currently working on a project where an existing certified building will have major renovation to the interior of the existing and an addition added to the existing certified building....

What is LEED's stance on AstroTurf? I have a building that replaced all of their grass with this and am curious if it is now considered hardscape.

My project does not comply with section 1.9A (minimum compliance requirements for...

Our project consists of two buildings on a shared site, to be built in two phases. The first building consists of an underground level of parking, one level of...