Green Roofs And Walls

Green roofs offer significant economic benefits including a longer roof life and heating and cooling energy savings.

Green roofs and walls.

Balanced thinking and presenting all the facts to building owners is essential. The roof and load bearing walls of some buildings aren t strong enough to support the added weight of a green roof. We bring you green roofs living walls solar green roofs and other green building technologies that increase profitability improve occupant health and wellness increase productivity and creativity and show your commitment to the environment. The vegetated surface provided by strategic urban greenery such as green walls and roofs will block high frequency sounds and when constructed with a substrate or growing medium support can also block low frequency noises.

They can also filter pollutants and heavy metals out of rainwater. Create your own green roof or wall. A green roof professional grp should be the professional of choice on any green roof project and many of our grps are also equipped to design and install green walls. Green roofs also serve as a green wall filtering pollutants and carbon dioxide out of the air helping to lower rates of diseases such as asthma.

For over 30 years plant life has been used to this end along freeways arterials and rail lines in north america and europe. Thin lightweight systems known as extensive green roofs typically have a planting medium measuring 2 to 6 inches deep. Modern green roofs and walls are building elements designed to support living vegetation in order to improve a building s performance. An intensive green roof has a growing medium of typically more than 150 millimetres deep is heavier and requires a stronger roof structure than an extensive green roof.

The basic concept may be commendable but there are serious concerns with green roofs and walls that no one seems to want to talk about. Green roofs can help regulate a building s internal temperature reduce stormwater runoff and mitigate the urban heat island effect. The industry talk is so positive about green roofs and walls. Intensive green roofs can sustain larger plants like shrubs and trees along with recreational areas.

An additional environmental benefit of greens roofs is the ability to sequester carbon. Green roofs for healthy cities grhc is the north american industry association for the green roof and wall sectors. Some jurisdictions specify that a grp be part of any green roof design team.