A permeable concrete roof system with more functions.
With this solution, it’s possible to turn inaccessible roofs into fun, modern, and safe places to hang out and have fun. When Hydromedia pervious concrete technology and Nidaroof water storage capacity membrane are used together, this change is made possible. Due to the smaller size of the rain drainage system, this solution helps investors save money on building costs. The people who live there get safe, long-lasting places to hang out, talk, and relax. Cities lower the chances of flooding from heavy rain and cut down on the heat that builds up in cities.
Positive facts about Hydromedia RoofTop Duo
Can be adopted to any type of flat roof and can store from 26 to 494 L of rainfall per m2
Can be dimensioned for pedestrian and car traffic
Minimum 30 years of performance and reduced cost of maintenance
GHG potential reduction up to 17%
Captures up to 70% of rainfall
Using concrete with 20% less CO2 footprint and water retention membranes made of 60% recycled materials
4% cheaper than a standard solution per m2
At least €3400 saved on construction and €1000/year on regular maintenance
30 years of performance and reduced cost of maintenance
Video about Hydromedia RoofTop Duo
https://www.youtube.com/embed/7nnxzCQkg8Y
Hydromedia RoofTop Duo website : https://lafarge.fr/rooftop-duo
