NBS Source
Conservation X Paving

Application

Suitable to address the failure of non-reinforced units exposed to occasional vehicular overrun. Fibre reinforced slabs are available for areas subject to occasional vehicular overrun, whilst Trafica format slabs are suitable for heavy vehicular overrun.

Description

A versatile paving collection that provides a wider choice of colours, sizes and textures to bring a modern and contemporary feel to spaces requiring greater design flexibility.


Features and benefits:

  • This range is known for its unique blend and mix of natural crystalline aggregates that are uniquely exposed to achieve a granite-look finish.
  • Has a much lower carbon footprint than granite paving and is manufactured in the United Kingdom (UK) to the best quality standard. Contains up to 48% recycled material, making it both durable and sustainable.

General information

Color

As per manufacturer and includes:

  • Charcoal.
  • Cream.
  • Blue grey.
  • Silver grey.

Cream

Blue

Grey

Silver

Finish

As per manufacturer and includes:

  • Skimmed.
  • Smooth ground.
  • Textured.

Smooth

Textured

Material

Includes hydraulically pressed concrete.

Concrete

Shape

Rectangle

Square

Size

450 x 450 x 50 mm

400 x 400 x 65 mm

400 x 500 x 50 mm

450 x 450 x 50 mm

450 x 450 x 70 mm

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Uniclass

Pr_25_93_60_16 Concrete flagsPrimary

CAWS

Q25/31 Concrete flag paving system

Q25/315 Concrete flags

Specification data - Concrete flags Enhanced data

Standard

To BS EN 1339.

Physical properties

-

Colour

Charcoal.

Cream.

Blue Grey.

Silver Grey.

Finish

Skimmed.

Textured.

Smooth.

Dimensions and associated tolerances

-

Nominal sizes

450 x 450 x 50 mm.

400 x 400 x 65 mm.

400 x 500 x 50 mm.

450 x 450 x 50 mm.

450 x 450 x 70 mm.

600 x 200 x 50 mm.

600 x 300 x 50 mm.

600 x 600 x 50 mm.

600 x 600 x 63 mm.

900 x 300 x 50 mm.

900 x 600 x 50 mm.

400 x 400 x 50 mm.

Tolerances on plan dimension and thickness (nominal)

Length ±2 mm, width ±2 mm, thickness ±3 mm.

Weathering resistance

≤1.0 kg/m² as a mean with no individual value >1.5 kg/m² (freeze thaw durability).

 It should be appreciated that with all products weathering and site conditions can cause shade variation to appear across the surface of individual units. This does not in any way affect the performance of the units and any such variation will diminish over a period of time as the product matures.

Abrasion resistance

≤23 mm (Wide Wheel Abrasion Test).

Slip resistance

>45.

Mean unpolished skid resistance value (USRV): >45, Mean polished skid resistance value (PSRV): >45.

Skid resistance

>45.

Mean unpolished skid resistance value (USRV): >45, Mean polished skid resistance value (PSRV): >45.

Environmental information

Country of product manufacture

United Kingdom

Embodied carbon

25 kg CO2 m²; 20 kg CO2 m²

Skimmed and Smooth: 25 kg CO2 m²; Textured: 20 kg CO2 m².

Recyclability

48%

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