Green Roof Design Loads

Here s a summary of the different types of green roof available.

Green roof design loads.

To ensure structural safety it s necessary to have a structural analysis verify that the roof and its support system are capable of supporting the added load without modification. The venny green roof has shallow substrates on two types of roof the first roof is on shipping containers and is designed for a dead load of 250kg m 2 and live load of 100kg m 2. The venny green roof melbourne. Types of green roofs.

Extensive green roofs are designed to reap the benefit that green roofs offer at minimal cost and with very little maintenance. Green roofs or rooftop solar panels add additional load to a roof and its support system. Photo by andrew wutke. The existing roof may not be capable of supporting an additional load.

The second trussed roof is designed for a dead load of 160kg m 2 and a live load of 40kg m 2. In order to stay intact and in place a roof must be able to resist loads both permanent and temporary that are pushing. Load limits on the roof of a building. Other key elements of green roof specifications typically include but are not limited to the following.

Structural loads weight of green rooftops one cubic foot of dry agricultural dirt or loam typically used for a green roof weighs between 75 and 81 pounds. Extensive modular green roofs.