How Do I Make A Grass Roof

Using the l brackets join together the outer sides of the green roof structure.

How do i make a grass roof. This gives you the slope. Use topsoil on your roof and you could easily. You will need two pieces of 2x4 timber the same length as the width of the roof and two pieces the same length as the depth of the roof minus 4 inches. Use a tape measure to determine the space between the other end of the level vertically to the roof.

Brush into place 3. If it s 4 inches from the level to the roof for example divide 4 by 12 and you get 33 percent. Using rot proof timber build a frame around the roof to contain the garden. Even a flat roof should have some pitch so that it sheds water toward gutters.

Install the edge of the roof. You ll need four grass planks which are obtained by chopping down grass stalks with an axe to make one flooring panel. If you can t or don t want to dig the sod yourself you can hire someone with a front end loader on a tractor to do it. Before starting the installation of such a roof it is imperative that you ask the advice.

Check the roof structure. Roll over the root membrane. Tell the operator to skim up an eight inch layer of turf then hop in the. Pour on the bags of gravel your looking to get just a single layer cover over the entire roof 2.

Hold the level out horizontally from the roof and make it level. Install the plastic sheeting. Growing grass on your rooftop requires at least 6 inches of growing medium held in place with a border made of wood or other lightweight material. The first step is the covering of the house roof with plastic sheeting.

How to install a grass roof 1. 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. Draining and root stopping 1. Build the frame build the outer frame first then add a central strut for strength.

Prep the roof photo by alison rosa. For a green roof installation that pitch should be at least inch per foot of run.