Green Roof 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.

Green roof data.

A green roof or rooftop garden is a vegetative layer grown on a rooftop. 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. The results appear to be generated based on the known or measured thermal. Container gardens on roofs where plants are maintained in pots are not generally considered to be true green roofs although.

Green roof research center at pennsylvania state university is a local source of green roof monitoring data. This map and corresponding dataset provide the location satellite images and square footage of existing green roofs within the city of chicago. Roof produced a 10 percent decrease in building energy use over the winter months. Green roof green roof performance data.

Replacing the impervious surface of a conventional roof with. Garden roof assembly hydrotech s garden roof assemblies combine the proven performance of our monolithic membrane 6125 roofing waterproofing with proven green technology. Green roofs for healthy cities grhc is the north american industry association for the green roof and wall sectors. Using green roofs in cities or other built environments with limited vegetation can moderate the heat island effect particularly during the day.

Green roof energy modelling. Unlike conventional earth covered structures garden roof assemblies are lightweight and can be installed on a wide variety of new and existing structures. Green roofs provide shade remove heat from the air and reduce temperatures of the roof surface and surrounding air. Green roof maintenance tips.

As green roof plants mature and root systems grow storm water retention may increase. 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. 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. 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.