Installing driving surface on a roof requires a robust solution that can withstand the load from vehicles. In addition to the system design, the load-bearing capacity of the roof structure and the impact of forces acting on it horizontally also need to be taken into account. Rainwater retention does play an important role on green roofs, but water needs to be drained quickly from road surfaces so that it doesn’t stay there for too long. Which is why good drainage is important.
Use ClimaGrün’s own configurator and solution finder to obtain an overview, detailed system planning and calculation of the costs in no time.
Deliver paving 14 cm thick, lay on at least 5 cm lime-free chippings 0-5 mm, including filling of joints, professionally according to manufacturer’s instructions.
Road surface pavement
2Bearing and levelling layer
Supply, professional installation and compaction of a base and levelling layer for unbound pavement construction. Material: Crushed stone 0-22.
Base layer unbound heavy
3Filter, drainage & protection element CG-FDS 12
Filter, drainage & protection element CG-FDS 12 for a high-performance system layer without water storage, with filter, drainage and protection function for the driving surface.
ClimaGruen slide foil CG-GF 200, as a sliding layer under surfaces that can be driven over and walked on, with the following properties:
Material LDPE (soft polyethylene), nominal thickness approx. 0.2 mm, weight approx. 185 g/m², tensile strength (DIN EN 12311) approx. 10-25 N/mm², tear strength (DIN EN 12310) MD: ≥ approx. 14 N/mm², modulus of elasticity approx. 150-250 N/mm², bitumen and polystyrene compatible, supply and lay professionally in 2 layers with 10 cm overlap.
Filter, drainage & protection element CG-FDS 12
ClimaGruen Filter, Drainage & Protection Element CG-FDS 12 as a high-performance system layer without water storage with filter, drainage and protection function for the drive surface with the following properties:
Material geotextile filter PP (polypropylene) - PE (polyethylene), Material dimpled sheet HIPS (high impact resistant recycled polystyrene), Material separation layer PP (polypropylene), Nominal thickness (total) approx. 12,5 mm, Weight (total) approx. 1.281 g/m², Opening width O90 (EN ISO 12956) approx. 0,19 mm, static puncture resistance (EN ISO 12236) approx. 4.000 N, geotextile robustness class GRC 3, compression strength (DIN EN ISO 25619-2) approx. 800 kN/m² at 10% compression, water permeability (EN ISO 11058) approx. 44 l/m²s, water drainage capacity (DIN EN ISO 12958) measured at σ = 20 kPa and 2% slope approx. 0,36 l/m*s, supply and lay professionally.
Raise protective layer
Properly raise the protective layer from the preliminary position at the edge area according to the planning specifications.
Base layer unbound heavy
Delivery, professional installation and compaction of a base and levelling layer Structure for unbound pavement construction at least 10 cm layer height. Material: Crushed stone 0-22.
Road surface pavement
Deliver paving 14 cm thick, lay on at least 5 cm lime-free chippings 0-5 mm, including filling of joints, professionally according to manufacturer's instructions.