Verified by manufacturer 12 days ago
HPFRGSN HydroPlanter Flex Rain Garden System
Flexible rain garden system.
A flexible rain garden system that supports the four pillars of SuDS (water quality, water quantity, amenity, and biodiversity).
The system is simple and easy to retrofit into highway schemes and is suitable for new developments of any size. The HydroPlanter Flex cuts the complexity and unknowns out of design and installation.
Varieties include full impermeable lined, or permeable for projects where infiltration is acceptable.
Features and benefits:
Components:
Color | Grey Manufacturer guidanceGreen slate mulch standard |
Finish | Manufacturer guidanceSlate mulch top surface for reduction of soil erosion and for retention of moisture. |
Material | Slate |
Shape | Manufacturer guidanceAny shape or form can be created. |
Length | Bespoke Manufacturer guidanceFully flexible system for any length over two metres. |
Width | Bespoke Manufacturer guidanceFully flexible system for any width over two metres. |
Uniclass | |
CAWS | R13/620 Granular fill soakaways |
Inlet | |
Headwall | Water entry via over-the-edge/ flush kerb or hit-and-miss kerb surface runoff. |
Erosion control | Slate mulch layer for erosion control and moisture retention. |
Lining | Non-Infiltration. |
Collector drains | |
Pipe bedding and surround | |
Surround | Clean drainage stone surround to inlet pipe. |
Pipes | Lateral outflow pipe, 110 mm diameter.Vertical outflow pipe, 160 mm diameter.Manufacturer guidance110 mm diameter solid drainage outlet pipe. |
Filter medium | Clean drainage stone base, ArborSoil Hydro MAX - bioretention soil fill and ArborMulch slate chippings. |
Check dams | Not required.Bespoke.Guidance for specification option: Consult manufacturer and insert requirements. |
Inspection pipes and fittings | |
Inspection pipes | Exceedance flow system. |
Access covers | Hinged cast iron grating. |
Edge restraints | Hit and miss kerb.Flush kerb.Manufacturer guidanceWith a 100 mm gap between every kerb (typically). |
Vegetation | |
Planting medium | ArborSoil Hydro MAX. |
Planting | Manufacturer guidanceInsert requirements or refer to a drawing or schedule. |
Overflow | 300 mm diameter exceedance flow with cast iron grate placed 20-30mm below surrounding surface level. |
Integral accessories | IMJTA HydroPlanter Flex Joining Tape. |
Lower filter/ separator geotextile | Hessian based separation membrane. |
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Slate |
Recyclability | 100% recyclable |