Green Roof Slope Design

Gardnet allows design professionals to expand beyond traditional flat roof applications and put a green roof in places they never could before.

Green roof slope design.

These systems are presented in the guide in relation to habitat water management energy needs and other factors affecting a project s design. Features of garden roof assembly for sloped applications. It all comes down to the design as well as the types of plants that are added to the green roof. One important item to design for is an increased structural load.

15 45 roof angle appropriate measures to cope with shear forces and erosion green wall. Contact hydrotech for specific requirements. 1 7 determine green roof financial incentives available for project site. 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.

Support a green roof. 1 1 determine project budget. Roof slope treatment volume is maximized on relatively flat roofs a slope of i to jr. A green roof system is perfect for over the garage for example and it can be integrated into almost any architecture style.

5 15 roof angle systems with optional support depending on project. 1 5 conduct lifecycle cost analysis. There are a number of things to consider when designing for a green roof. Usually mosses succulents bulbs and tubers grasses herbs herbaceous and woody plants are recommend for green roofs.

However some slope is needed to promote positive drainage and prevent ponding and or prolonged saturation of the growing media. Green roofs can be installed on rooftops with slopes up to jmr if baffles grids or strips. About 50 of the roof is at a 2 12 slope providing a fairly comfortable climb for visitors says blau. 0 5 roof angle green roof systems according fll without additional support.

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. Depth 3 5 13 of growing media visibility can be an architectural design feature. 1 6 determine project timeline. 1 2 assemble design team.

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. 1 4 estimate design installation and maintenance costs. 1 9 determine type of green roof desired based on goals constraints and budget.