Green Roof Data

Garden roof assembly hydrotech s garden roof assemblies combine the proven performance of our monolithic membrane 6125 roofing waterproofing with proven green technology.

Green roof data.

A green roof or rooftop garden is a vegetative layer grown on a rooftop. Unlike conventional earth covered structures garden roof assemblies are lightweight and can be installed on a wide variety of new and existing structures. Grhc develops and protects the market by increasing the awareness of the economic social and environmental benefits of green roofs green walls and other forms of living architecture through education advocacy professional development and celebrations of excellence. Green roofs for healthy cities grhc is the north american industry association for the green roof and wall sectors.

This information is derived from an analysis of high spatial resolution 50cm pan sharpened ortho rectified 8 band multi spectral satellite images collected by digital globe s worldview 2 satellite. A green roof or living roof is a roof of a building that is partially or completely covered with vegetation and a growing medium planted over a waterproofing membrane it may also include additional layers such as a root barrier and drainage and irrigation systems. For questions or more information about green roofs in the district please contact cecilia lane email protected 202 535 1961. Green roof green roof performance data.

Data collected from a study by researchers at the pennsylvania state university center for green roof research show that green roofs captured up to 80 of rainfall during rainstorms compared to 24 typical for standard roofs. Green roof energy modelling. Green roof research center at pennsylvania state university is a local source of green roof monitoring data. Much of the literature already cited has analysed the energy performance of a building with a green roof using models generated by various thermal simulation programs.

Using green roofs in cities or other built environments with limited vegetation can moderate the heat island effect particularly during the day. Results are currently being collected and no data is yet available. Green roof maintenance tips. Green roofs provide shade remove heat from the air and reduce temperatures of the roof surface and surrounding air.

Container gardens on roofs where plants are maintained in pots are not generally considered to be true green roofs although. As green roof plants mature and root systems grow storm water retention may increase. The temperature on the green roof on the hottest summer days can be as much as 59 degrees cooler than conventional roofs on neighboring buildings. The results appear to be generated based on the known or measured thermal.