Green Roof System For Shed

Check that your shed is strong enough to take such weight and remember that the walls will also play a large part in bearing the load.

Green roof system for shed.

Step 1 check if it is load bearing. There are some things you need to check before building but the job is not very difficult. Enough to support the roof build up which comprised. For plants to flourish on a green roof they will need moisture and drainage which means soil and a sturdy framework to keep it in place.

Ideally a green roof will go on a slope up to 10 but if it s on a slope over 20 make sure you have a frame to stop the green roof from slipping. And also so you can find out what works for you. Waterproof first a layer of waterproofing needs to be added to your shed or garage. Green roofs are made up of several layers typically a waterproof root barrier layer to protect the roof a drainage layer water retention mat then the growing medium and vegetation.

For this shed i used 3x2 softwood timbers at 600mm 2 ctrs which spanned 1 2m 4 with an 18mm 3 4 plywood deck. For a first green shed roof i would recommend that you start off relatively small. Building a green roof on your shed is a way to add interest to the shed and produce a new area to cultivate. Before the plants go up a structural engineer should check to ensure that the roof can support the weight of the engineered growing medium and plants.

You will also need to make sure that your shed s roof is waterproof.