Feature image:
![Phillie Casablanca via Flickr Phillie Casablanca via Flickr](http://us.usgbc.org/sites/default/files/business.jpg?1382132523)
4 ways LEED v4 will change business, GreenBiz. LEED v4’s focus on transparency, life-cycle assessment, responsible sourcing and hazard ingredient reporting are critical elements as v4 becomes the new normal in the building sector.