Hi! I'm working on a green roof over a building in IP and want to understand what system (extensive, etc)would be better. I was able to calculate the 95th percentile of my site (46mm) and the Sma

We are working on a project where the building exists and are finishing out the interior, thus ID +C.

How should exterior paving and play surfaces be addressed in the Low-Emitting credit, Exterior Applied Products product category?

Our building uses 100% well or non-potable water.

I understand that USGBC are seeking feedbacks from stakeholders on the draft EPD guidance. When is the final version scheduled to be ready and when would the guidance become effective?

In LEED 2009 there was a credit dedicated for reducing waste water or treating it on site. How does LEED V4 reward onsite treatment?

I am currently developing a Building Envelope Cx Checklist for LEED v3 projects.

Can anyone identify the range of Building Envelope seasonal tests that are required to satisfy Option 2. Is there a typical list of activities outlined by LEED.

Hi, Is there any precedent for being able to exclude fuel refinery energy from an energy model.

Hello Elliot, Following up on the last question, the reference guide refers to pedestrian and bicycle connection for culs-de-sac. From your response I assume it applies to all through connections.