Green Roof On Top Building

Many of our green roof projects involve existing buildings.

Green roof on top building.

Can you put a green roof on an existing building. Waterproofing must be in excellent condition typically no older than 5 years though having a green roof installed when you need to redo your roof is the best option. The top layer of a green roof consists of vegetation. Intensive roofs take more time to manage as they can hold up to 150 pounds of vegetation per square foot.

For flatter roofs and stronger buildings taller and heavier vegetation can be used. A green roof or living roof is a roof of a building that is partially or completely covered with vegetation and a growing medium planted over a waterproofing membrane. G 1 extensive green. It may also include additional layers such as a root barrier and drainage and irrigation systems.

Chosen plants should be based on the type of roof surrounding climate and condition of the building. How thick does a green roof need to be. Make a normal flat or sloped roof into a beautiful living garden. There are two main forms of green roofs intensive and extensive.

Build a living roof green roof. I liked the idea of having a bit more greenery in the property we live. While redeveloping our house we decided to install a living roof on our kitchen roof why you ask. A green roof is an additional roof system on top of an existing roof made up of a layer of planted vegetation.