SKYWATER - Ballasted Blue Conventionnal Roof
SOPREMA’s ballasted blue roof makes it possible to temporarily retain water on the roof by reducing the flow that is sent to the municipal combined sewers during periods of rain. The retention of water and control of the flow is done thanks to SOPRARETENTIO BOARDS, which can be installed on conventional roofs and protected membrane roofs.
Layers included in this system
Presented bottom to top
SBS modified bitumen