Blue Roof Membrane

Maintenance activities can generally be performed by individual building owners or site maintenance staff as needed.

Blue roof membrane.

The designed void space between the flat roof waterproofing membrane and hard or soft landscaping finish allows the stormwater to attenuate. A blue roof can be created on a typical hydrotech pmr protected membrane roof assembly utilizing standard loose stone for ballast. Blue roofs are constructed on flat or low sloped roofs in urban communities where flooding is a risk due to a lack of permeable surfaces for water to infiltrate or seep back into the ground. Maintenance of blue roof systems focuses on the periodic removal of sediment and debris from outlet and storage areas in order to prevent clogging and limit deterioration of the roof membrane.

Blueskin wp 200 is a self adhering composite membrane consisting of an sbs rubberized asphalt compound. Bauder blue roof outlet manufactured from hdpe classification 2 which is widely recycled. The four primary blue roof types are described below. The waterproofing membrane for a blue roof must be able to tolerate more frequent ponding water events for longer durations.

A blue roof is a roof of a building that is designed explicitly to provide initial temporary water storage and then gradual release of stored water typically rainfall. 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 can be created at either roof or podium level or by combining both in a cascade design above the waterproofing membrane in a warm roof application and above the water flow reducing layer wfrl in an inverted application and should attenuate water for no more than a 24 hour period from the end of the maximum designed rainfall event.

Which is integrally laminated to a blue high density polyethylene film. It is the simplest blue roof that can be created. It is the simplest blue roof that can be created. These designs utilize a roofing membrane or waterproofing system as the primary water detention structure.

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 bauderblue roof system can be constructed at either rooftop or podium level. Waterproofing membranes with welded seams and monolithic membranes which have a proven performance history in similar applications are appropriate materials for blue roofs.