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Trief® GST2A Chevron Containment Kerbs

Verified by manufacturer 3 months ago

Chevron clockwise kerb

Brett Landscaping Variant:
Third party certifications:
  • EPD

    EPD

    Certificate type

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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+44 (0)345 60 80 570 Website

Application

For marking traffic islands and roundabouts.

Description

The Trief Chevron units feature the same design, specification and production qualities as the Trief and Trief Cadet units.

Trief Chevron units are available in a choice of surface finishes: marker for a non-reflective finish or Ballotini finish containing 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.

General information

Color

Grey

Black

White

Finish

Reflective

Smooth

Material

Concrete

Guidance for specification option:

Precast (wet cast, vibrated).

Shape

Rectangle

Length

130 mm

200 mm

300 mm

Width

380 mm

Height

415 mm

Uniclass

Pr_25_93_45_21 Concrete safety kerbsPrimary

CAWS

Q10/115 Precast concrete safety kerbs

Product range

Trief

Specification data - Concrete safety kerbs

Standard

To BS EN 1340.

Physical properties

-

Colour

Granite.

Natural concrete.

White, coated, reflective (Ballotini).

Guidance for specification option:

Containing Ballotini glass beads for a reflective surface finish.

Black, coated, reflective (Ballotini).

Guidance for specification option:

Containing Ballotini glass beads for a reflective surface finish.

White, coated, non-reflective.

Black, coated, non-reflective.

Finish

As colour.

Profile

-

Designation

High profile containment kerb.

Interlocking features

As standard.

Dimensions

380 x 415 x 300 mm.

Manufacturer guidance

Tolerance on working dimensions: Moulded faces: ±5 mm; non-moulded faces: ±8 mm.

Chamfer: As cast.

Weathering resistance

Class 2.

Abrasion resistance

Class 4.

Bending strength

Manufacturer's standard.

Guidance for specification option:

Annex F Compliant - Second moment of inertia satisfactory.

Type

Mechanical lift required for installation.

Third-party certification

CE marked.

Thermal Conductivity:

1.2 W/m·K.

Unit weight

75 kg.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Material

Concrete

Guidance for specification option:

Precast (wet cast, vibrated).

Manufacturing plant location

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

0.21 kg CO₂ eq/kg

Recyclability

100%

Expected Life

40 year

Third party certifications

Third party certifications

EPD

EPD

Environmental Product Declaration - Multi Works

Literature

Specialist Kerbs & Permeable Paving

Specialist Kerbs & Permeable Paving

Trief GST2A Chevron TDS Sept 21

Trief GST2A Chevron TDS Sept 21

Specialist Kerb Wall Chart

Specialist Kerb Wall Chart

Brett Landscaping Trade Guide 2024

Brett Landscaping Trade Guide 2024

Safe Handling Advice For kerbs And Flag Paving

Safe Handling Advice For kerbs And Flag Paving

Inspiring Urban Spaces

Inspiring Urban Spaces