Drainage Roof Garden Construction Details

For further information about the benefits and construction of green roofs see our green roofs section.

Drainage roof garden construction details.

The growth media shall be placed directly onto the ccw miradrain g4 drainage composite. Replacing the impervious surface of a conventional roof with. Roof gardens typically incorporate a drainage layer to help trap and move the water quickly to a drainage down pipe or water tank. Roof garden construction can be done by three methods.

These plants help the water rapidly seep into the soil away from your house and out of your hair. Proper drainage is critical at two points within the total system. With the help of the above rooftop garden construction details you can install a roof garden perfectly. You direct the rainwater from the downspouts to the garden via a swale a stone channel or plastic piping.

Roof garden drainage sustainableatlantis. Construction of a blue green roof system on a train car in gent belgium duration. The type of soil and depth should be selected based on the type of roof garden you are going to install. Once the growth media is in place irrigation if applicable and vegetation can be installed.

First method is to make a container garden on terrace second one is to make a lot of raised beds to grow plants either permanent made of concrete or wooden. In the past river sand or fine gravel was used to drain the water away but these materials are generally too heavy for most roofs. At the substrate level roof deck to collect water from the building to the sewer system and within the garden construction to collect water to the interior roof drains. Unlike conventional earth covered structures garden roof assemblies are lightweight and can be installed on a wide variety of new and existing structures.

A layer of ccw miradrain drainage bog4 ard is used above the root barrier for rapid lateral drainage of the roof garden assembly. Positive drainage is critical requirement of rooftop garden design. Garden roof assembly hydrotech s garden roof assemblies combine the proven performance of our monolithic membrane 6125 roofing waterproofing with proven green technology. A rain garden is basically a plant pond that is a garden bed that you plant with special deep rooted species.

For your roof garden duration.