Green Roof How To Build

Saw four lengths of timber to match the dimensions of your roof.
Green roof how to build. An online guide to building your own small scale green roof. Tannalised pine wood material for a frame having the size 6 inches by 2 inches. Here green roof installer rob gaffney adds a second layer of rubber roofing membrane as a root barrier to prevent damage to the roof. A single sheet is ideal for covering the whole area.
Fasten to the side. The diy green roof guide aims to take most of the mystery out of how to build a small scale green roof. Provide sufficient guttering all of the way around the roof. There are a number of types of living roof ranging from the one i ve made enough for some.
Put a small block of wood in. Make a green roof on a shed step 1. Pro advice get a structural engineer to tell you what your existing roof needs to support the weight of a green roof. Screw them to the sides of the shed.
The first layer should make your roof waterproof as well as root resistant. At your local garden center you can find a heavy duty pond liner. You might have to add more joists strengthen existing ones or add bracing. After doing quite a bit of reading on the internet ok well an afternoon or so i soon realised.
Whether you re choosing to go with an extensive or intensive treatment the primary layers of the green roof will remain the same. Tannalised pine wood is also required. Lay the water impermeable sheeting over the roof cutting it to size with a slight overhang. Therefore you need to lay out an impermeable layer or root proof membrane.
The green roof will be composed of a liquid applied waterproofing membrane an inch thick root barrier three inches of insulation a 1 inch drainage mat with filter fabric and 8 inches of growth medium with an integrated cellular confinement system. Here is list of some basic materials that are required for green roof installation. Build a living roof green roof step 1. These items must be collected by all those who are searching hard about how to make a green roof.
The lowest part of the roof requires a gutter connected to a downspout that goes to the storm sewer. The first layer should consist of a water and root proof membrane. A single sheet can be used to cover the whole area and keep the water and roots from reaching the roof.