Summary
Trief Chevrons are interlocking kerbs that have the same design specification and qualities as the standard units and are very effective for directional indication at road bends and roundabouts.
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Application
Urban, industrial and commercial use: safety containment kerb to contain and re-direct stray vehicles safely e.g. car parks, highways, bridge approach, traffic islands, industrial projects.
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Description
The exclusive Trief Cadet GST1A Chevron units feature the same design, specification and production qualities as the Trief Cadet GST1A Containment Kerb units (specified separately).
Trief Cadet GST1A Chevron units are available in a choice of surface finishes: marker for a non-reflective finish or Ballotini finish, which contains Ballotini glass beads for a reflective surface finish. Both are available in black and white. Other colours are available on request.
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.
Standards:
Brett Landscaping operate a number of independently audited management systems:
- BS EN ISO 9001: 2008 Quality Management System.
- BS EN ISO 14001: 2004 Environmental Management System.
- OHSAS 18001: 2007 Health and Safety Management System.
- BES 6001 Responsible Sourcing of Construction Products.
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Product certifications
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Color
Grey, Black, White
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Finish
Coarse, Etched, Smooth
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Material
Concrete
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Shape
Rectangle
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Length
130 mm, 200 mm, 300 mm
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Width
270 mm
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Height
325 mm
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Specification
Classification data
Standard
To BS EN 1340: 2003.
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Physical properties
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Colour
Natural concrete., Granite., White, coated, reflective (Ballotini)., Black, coated, reflective (Ballotini)., White, coated, non-reflective., Black, coated, non-reflective.
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Finish
As colour.
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Profile
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Designation
High profile containment kerb.
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Dimensions
270 x 325 x 300 mm.
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Weathering resistance
Class 2.
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Abrasion resistance
Class 4.
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Bending strength
Manufacturer's standard.
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Additional properties
Type
Mechanical lift required for installation.
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Third-party certification
CE marked.
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Thermal Conductivity:
1.2 W/m·K.
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Unit weight
49 kg.
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Sustainability data
Contains Red List materials
No
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Country of material origin
United Kingdom
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Country of product manufacture
United Kingdom
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Material
Concrete
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Manufacturing plant location
Barrow upon Soar, Loughborough LE12 8LX, UK
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A1–A3 ('Production stage')
Embodied carbon as defined in BS EN 15804
Lower emissions
Normalized unit
0.21 kg CO₂ eq/kg
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Declared unit
0.21 kg CO₂ eq/kg
Certified
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Recyclability
100%
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Expected Life
40 year
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