Trief is the original containment kerb system providing enhanced vehicle and pedestrian safety through physical and visual deterrence. The GST2 units allow installation on limited depth applications.
Trief GST2 Kerbs offer passive safety solutions for bridges and roads offering enhanced vehicular and pedestrian safety for larger and smaller vehicles.
The Trief GST2 Containment Kerb has the same profile as the Trief GST2A but comes with a reduced toe depth to allow for sites where it is necessary to minimize excavation requirements and allow installation within limited depth applications, for example, around the vulnerable structural parapets and edge beams of bridges. The Trief GST2 kerbs can be supplied with pre-drilled dowel holes for added security.
The Trief GST2A Containment Kerb system has been independently tested by the Transport Research Laboratory (TRL) and is BS EN 1317 – 2 compliant providing a containment level of N1 and an impact severity level of ‘A’ rating (Report Number TRL068).
The Trief Containment Kerb system has been widely used to form traffic calming features, pedestrian refuges and to protect bridges and can also be used to enhance security features by reducing traffic speeds and as a visual and physical deterrent to deliberate incursion.
Trief GST2 Kerbs are manufactured in accordance with BS EN 1340 - 2003. CE marked.
Standards:
Brett Landscaping operate a number of independently audited management systems:
Size | GST2 Profile GST2914 380 mm wide x 370 mm high x 914 mm long. GST2914 380 mm wide x 370 mm high x 914 mm long. GST2455 Half-length unit, 455 mm long. GST2455 Half-length unit, 455 mm long. GST2L1 Left hand taper to match BS half batter kerbs, 914 mm long. GST2L2 Left hand taper, 914 mm long. GST2R1 Right hand taper to match BS half batter kerbs, 914 mm long. GST2R2 Right hand taper, 914 mm long. GST2L1S Left hand taper to match BS splay kerbs, 914 mm long. GST2R1S Right hand taper to match BS splay kerbs, 914 mm long. |
Color | Natural |
Features | Minimal Excavation |
Material | Concrete |
WarrantyDescription | Statutory Rights - Technical Support |
Uniclass 2015 | |
CAWS | Q10/10 Precast concrete Q10/110 Proprietary precast concrete Q10/115 Precast concrete safety kerbs |
Product Reference | Trief GST2 Containment Kerb |
Type | Mechanical lift required for installation |
Size | GST2 ProfileGST2914380 mm wide x 370 mm high x 914 mm long. GST2914380 mm wide x 370 mm high x 914 mm long. GST2455Half-length unit, 455 mm long. GST2455Half-length unit, 455 mm long. GST2L1Left hand taper to match BS half batter kerbs, 914 mm long. GST2L2Left hand taper, 914 mm long. GST2R1Right hand taper to match BS half batter kerbs, 914 mm long. GST2R2Right hand taper, 914 mm long. GST2L1SLeft hand taper to match BS splay kerbs, 914 mm long. GST2R1SRight hand taper to match BS splay kerbs, 914 mm long. |
Colour | Black non-reflective resinBlack reflective resinSilver Grey GraniteFor architecturally sensitive areas. Smooth pre-cast concreteTextured concrete with exposed aggregateWhite non-reflective resinWhite reflective resin |
Standard product features | Colour: Natural concrete or Silver Grey Granite but also available in white or black coated units which can be either reflective (Ballotini) or non-reflective. Sizes/ Shapes:
|
Platform | Compatible | Version | Certified to |
---|---|---|---|
![]() | IFC2X3 | 5 | 1.3 |
![]() | Revit 2016 | 6 | 2.0 |
![]() | IFC2X3 | 5 | 1.3 |
Kassel® Flat Kerb
Kassel® Half Kerb - 160 mm
Kassel® Half Kerb - 180 mm
Kassel® Kerb 160 mm - 6.0 m external radius
Kassel® Kerb 160 mm - 6.0 m internal radius
Kassel® Kerb 160 mm - 3.0 m external radius
Kassel® Kerb 160 mm - 3.0 m internal radius
Kassel® Kerb 180 mm - 3.0 m external radius
Kassel® Kerb 180 mm - 3.0 m internal radius
Kassel® Kerb 180 mm - 6.0 m external radius