You may have heard about green walls or even seen a few. Also called living walls, live walls, eco-walls and vertical gardens, these structures are essentially walls covered in vertically grown ...

PNC Financial Services Group Inc. recently installed a green wall the size of two tennis courts on one side of its headquarters. Like green roofs _ their perpendicular counterparts _ green walls ...

such as green roofs and walls, are coming to the fore. But what are they? Put simply, green roofs and walls are landscaped building surfaces. Australia has been relatively slow on the uptake of ...

An international team of researchers has drawn this conclusion after systematically comparing green walls, bare walls, and ...