Blue Roof Details

By now most of us in the building and design industry have heard of green roofs and know roughly what they are a rooftop garden system either extensive or intensive and most of us have at least heard of blue roofs a rooftop water storage system either active or passive.

Blue roof details.

Hold your cursor over the file name to view when a drawing was last updated. The bauder blue roof is designed for use with either the bauder total green roof system as a warm roof construction or the bauder hot melt cold roof construction. Rooftop detention blue roofs description rooftop detention also known as a blue roof is designed to provide temporary storage and slow release of stormwater runoff. A blue roof can be created on a typical hydrotech pmr protected membrane roof assembly utilizing standard loose stone for ballast.

Firestone has developed cad drawings of its tpo installation details to assist roofing professionals with the specification of firestone tpo roofing systems. Blue roofs best practice. We use details of the roof area and the drainage requirements for the site to produce a roof specific discharge report to show the following. It is the simplest blue roof that can be created.

Blue roofs alone or combined with a second on site water storage system can be utilized to satisfy local municipalities stormwater management. It is the simplest blue roof that can be created. A blue roof can be created on a typical hydrotech pmr protected membrane roof assembly utilizing standard loose stone for ballast. Using standard ballast stone the water in the blue roof is stored within the void spaces of the stone and to the required level above the ballast.

A blue roof controls the flow of roof drainage by increasing temporary storage and more slowly releasing rainwater by means of detention which is considered a stormwater management practice smp. But when considering both types you may need to compare a blue roof to a green roof for your upcoming project. Blue roofs are increasingly becoming the preferred solution for suds compliance in uk towns and cities. Operation blue roof is a priority mission managed by the u s.

The detail drawings are grouped by details and can be downloaded below in dwg or pdf format. Using standard ballast stone the water in the blue roof is stored within the void spaces of the stone and to the required level above the ballast. The vegetative layer grown on a rooftop provides shade and removes heat from the air through evapotranspiration ultimately reducing temperatures of the roof surface and the surrounding air. This technique is most commonly used in dense urban areas where other methods of stormwater detention are impractical.

The purpose of operation blue roof is to provide homeowners in disaster areas with fiber reinforced sheeting to cover their damaged roofs until arrangements can be made for permanent repairs. Army corps of engineers for the federal emergency management agency.