Sedum Flat Roof Construction

A sedum roof covering is the lightest form of green living roof.

Sedum flat roof construction.

An all purpose soil less peat free potting mix is fine for growing herbs and other edibles but mix in plenty of perlite to both improve drainage and save on weight. This means that shed green roofs are a very popular choice along with log cabin and garage green roofs. The system is suitable for both new build construction and retrofit refurbishment projects. Xf301 sedum blanket extensive green roof system when to specify.

How to install an instant sedum roof video green roofs have many benefits both environmental and aesthetic but sometimes the process of designing and installing even a simple extensive green roof can put off small contractors and leave architects without a workable solution particularly in smaller projects. A layer of material in which the sedum can grow above the roof s waterproof membrane and plant the sedum. A green roof is in ecological terms a great and simple thing to do. The vegetation is self sufficient growing and developing to provide protection absorb carbon dioxide and creating a point of interest.

You simply add a substrate ie. This is the lightest weight all in one system available. Having said that any outbuilding or garden building with a flat roof is a suitable route. 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.

You can grow sedum plants on any flat roof. It comprises mature sedum on 20mm of extensive substrate and incorporating a multifunctional water retention and filter layer. Our sedum blanket is exclusively grown in magheramorne on the shores of the irish sea. The hardiest plants are the easiest to maintain.

It replaces the ecology the new house sits upon thereby replacing the habitat that a house takes away. Weather beaten from day one it s grown to endure the harshest weather conditions in the uk ensuring an extra tough easy care sedum blanket system that s virtually maintenance free. A sedum roof is a type of living roof consisting of a layer of vegetation that has been placed on a rooftop. Used over a whole roof a green roof will be the single overriding design influence on the house as well as impacting on the construction right down to the foundations.

Now comes the growing medium which for a sedum roof should be at least 8cm 3in deep and for a roof of wildflowers herbs salad and strawberries at least 15cm 6in deep.