A few months back, we reported that PNC (NYSE: PNC) was in the process of installing the largest green wall in North American on the exterior of their Pittsburgh headquarters building, One PNC Plaza. Now, as you can see in this monstrous image, PNC has successfully installed the 2,380 square-foot living wall with 602 modular panels. Each 2'x2' panel has roughly 24 plants, so there’s approximately 14,448 plants covering the wall of this 30-story building. Wow!
Yes, it has a Wilson bi-fold garage door. Yes, it has translucent photovoltaic panels that also illuminate the interior workspace. Yes, it's heated and cooled by a geothermal system. And yes, it's pretty much the most amazing landscape storage shed around. Designed by Gray Organschi Architecture, this storage barn — more appropriately a storage rack that doubles as an 800 square-foot building — is the central hub for a landscape business in Washington, Connecticut.
The photograph above may not be what you would expect. The outdoor bench in this detail is not made from an unsustainably harvested tropical hardwood. The wood itself is actually maple, a widely available species that can be farmed and harvested without ripping up acres of rainforest. But maple and many other similar woods are too susceptible to decay and rot when used unprotected outdoors. The usual alternative has been treatment with chemical pressure treatment. Now, through a method called kebonization, a Norwegian company, Kebony ASA, treats soft woods in a non-toxic process that allows readily available woods to be used for outdoor uses.