How Do I Make A Grass Roof

Use topsoil on your roof and you could easily.

How do i make a grass roof.

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 the plants go up a structural engineer should check to ensure that the roof can support the weight of the engineered growing medium and. Roll over the root membrane. 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.

Measure carefully and use the. Prep the roof photo by alison rosa. Check the roof structure. The first step is the covering of the house roof with plastic sheeting.

Hold the level out horizontally from the roof and make it level. Using rot proof timber build a frame around the roof to contain the garden. Using the l brackets join together the outer sides of the green roof structure. Before starting the installation of such a roof it is imperative that you ask the advice.

Pour on the bags of gravel your looking to get just a single layer cover over the entire roof 2. Brush into place 3. Install the edge of the roof. Tell the operator to skim up an eight inch layer of turf then hop in the.

You re going to need a lot of flooring panels to make a big multi story. Use a tape measure to determine the space between the other end of the level vertically to the roof. This gives you the slope. Build the frame build the outer frame first then add a central strut for strength.

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. Install the plastic sheeting. For a green roof installation that pitch should be at least inch per foot of run. If it s 4 inches from the level to the roof for example divide 4 by 12 and you get 33 percent.

Draining and root stopping 1. Even a flat roof should have some pitch so that it sheds water toward gutters.