Uplift Green Roof

In july 2011 the liveroof hybrid green roof system became the first to be fm approved according the fm standard 4477.

Uplift green roof.

A selection of wind uplift erosion control solutions for vegetated roof systems and deck paver applications. It evaluates green roof performance related to fire foot traffic resistance and water leakage. Working in close partnership with spri design guidelines approved by the american national standards institute ansi have been developed for fire wind uplift and root repellency. These engineered systems satisfy the most stringent code requirements and are available to support across multiple products wind anchors to stabilize and hold in place growing media and plant material on windy rooftops.

Developed by fm approvals llc fm standard 4477 is the approval standard for vegetative roof systems. Green roofs for healthy cities works to develop standards in support of the further development of the industry. They have become popular as many business owners and communities become increasingly more environmentally aware. The bulk of the wind uplift design approach presented by the fll german guideline for the planning execution and upkeep of green roofs consists primarily in first calculating the building s wind loads in accordance with european standards and in line with the above testing procedure.

The growth of green roof construction green roofs often referred to as vegetative roofs are roof systems that are created by adding layers of plants and growing media on top of traditional roofing systems.