Green Roof Construction Process

Aerial view the chicago city hall green roof on the west portion of the city hall county building.

Green roof construction process.

Roof and permaseal 8 green roof drainage membranes have a build in geotextile filter layer making the installation process that much quicker. Green roof growing substrate. The green roof construction process follows a standardized design build steward process to ensure the best product upfront and maximum success over the long haul. While redeveloping our house we decided to install a living roof on our kitchen roof why you ask.

According to the organization green roofs for healthy cities in 2012 the washington dc metropolitan region installed the most green roofs in north america with 1 326 872 square feet. A green roof or living roof is a roof of a building that is partially or completely covered with vegetation and a growing medium planted over a waterproofing membrane. A green roof is a green space that is created by adding various layers of plants and a growing medium to the top portion of a traditional roofing system. Note that it is not like a traditional roof garden in which planting is done in free standing containers as well as planters that are placed on an easy to access roof terrace.

It may also include additional layers such as a root barrier and drainage and irrigation systems. I liked the idea of having a bit more greenery in the property we live. Flat roofs are an easier option from a green roof construction point of view but living roofs are able to grow on pitched roofs too.