Green Roof Slope Design

15 45 roof angle appropriate measures to cope with shear forces and erosion green wall.

Green roof slope design.

1 6 determine project timeline. Support a green roof. There are a number of things to consider when designing for a green roof. One important item to design for is an increased structural load.

Gardnet allows design professionals to expand beyond traditional flat roof applications and put a green roof in places they never could before. However some slope is needed to promote positive drainage and prevent ponding and or prolonged saturation of the growing media. About 50 of the roof is at a 2 12 slope providing a fairly comfortable climb for visitors says blau. 1 5 conduct lifecycle cost analysis.

0 5 roof angle green roof systems according fll without additional support. Contact hydrotech for specific requirements. Any large slope or flat roof that s hard to reach makes a great area for this kind of vegetation as nature will take care of itself. Green roofs are now feasible in sloped applications with hydrotech s gardnet option a growing media confinement component within the garden roof assembly.

1 4 estimate design installation and maintenance costs. This means that you can have a green roof that s best suited for flat surfaces slanted roofs and more. 5 15 roof angle systems with optional support depending on project. Roof slope treatment volume is maximized on relatively flat roofs a slope of i to jr.

To support the weight and handle the wear and tear from constant foot traffic the design team specified a beefed up version of a typical green roof system. Plants that are used often with this treatment are ones that are tolerant to droughts including certain sedums succulents a few types of grass and mosses. This is especially true of intensive green roofs which can have soil that is two feet deep or more. It all comes down to the design as well as the types of plants that are added to the green roof.

Usually mosses succulents bulbs and tubers grasses herbs herbaceous and woody plants are recommend for green roofs. 1 7 determine green roof financial incentives available for project site. Depth 3 5 13 of growing media visibility can be an architectural design feature. These systems are presented in the guide in relation to habitat water management energy needs and other factors affecting a project s design.

Green roofs can be installed on rooftops with slopes up to jmr if baffles grids or strips. A green roof system is perfect for over the garage for example and it can be integrated into almost any architecture style. 1 9 determine type of green roof desired based on goals constraints and budget.