How Do You Construct A Green Roof

Even a flat roof should have some pitch so that it sheds water toward gutters.

How do you construct a green roof.

Topsoil soil from the garden is not used for green roofs because it s usually too heavy and tends to become too compacted. A sedum roof weight can be anywhere between 60 to 150 kg per square metre. Green roof weight loading. Tannalised pine wood material for a frame having the size 6 inches by 2 inches.

Use a lightweight growing medium. Cut into the containment frame which will allow the water to run into the gutter. Step by step directions for your diy green roof. Green roof weights obviously vary hugely depending on the type and amount of vegetation.

The first layer should consist of a water and root proof membrane. First you need to install a waterproof membrane that possesses monolithic properties. Size parameters are 4 inches by 2 inches. After doing quite a bit of reading on the internet ok well an afternoon or so i soon realised.

It could be made of plastic or rubber and it fits on top of the traditional roof decking. Focus on keeping the elements lightweight but water retaining. A single sheet can be used to cover the whole area and keep the water. The 1 by 2 foot black polypropylene trays planted four months earlier and nurtured at a.

Extensive systems represent the form closest to nature and plants should be resistant to drought and frost while being able to survive occasional over irrigation and lack of. There s a huge range of plants you can choose from that will grow on your green roof but try to choose ones which will. You need to make sure the roof structure can take the weight of the green roof design you have in mind. How to construct a green roof here are some easy to follow guidelines for the construction or installation of a green roof.

With a modular system like. You need some 5 inches as well as 2 inches screws. There are a number of types of living roof ranging from the one i ve made enough for some. This will give good drainage and stop the.

Plant up fill the frame with potting compost mixed with a good amount of perlite. How to install a green roof prep the roof. 8 90 degree type angle. Tannalised pine wood is also required for construction of internal frames.

Build a living roof green roof step 1. Use a mixture of organic and inorganic materials.