Green Roof Design Loads

Green roofs or rooftop solar panels add additional load to a roof and its support system.

Green roof design loads.

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. Here s a summary of the different types of green roof available. Other key elements of green roof specifications typically include but are not limited to the following. Saturated with water the weight can increase by as much as 35 to around 100 to 110 pounds per cubic foot.

The second trussed roof is designed for a dead load of 160kg m 2 and a live load of 40kg m 2. The venny green roof melbourne. 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. Load limits on the roof of a building.

Roofs are under a lot of pressure. Extensive modular green roofs. Green roof shall be able to withstand basic 10 second wind gusts of x miles per hour mph without erosion or wind uplift consult asce 07 minimum design loads for buildings and other structures. 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.

Types of green roofs. The existing roof may not be capable of supporting an additional load.