NBS Source
Kellen Breccia/ Lavaro/ Liscio/ CERO Paving
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Application

Suitable for public spaces where durability and appearance are a priority (Lavaro/ Lavaro flags).

Description

Concrete paving with natural stone surface, from the Kellen collection. These products are designed as a flexible alternative to traditional hard landscaping products. Traditionally laid by hand, or in larger projects a handheld vacuum lifter can be used. Also available in CERO, a carbon friendly range which cuts production carbon emissions by around 50%. Consult manufacturer for further details.


Features and benefits:

  • Natural stone aggregate top layer.
  • High quality.
  • Good ratings for freeze-thaw damage and wear, size tolerance, and strength.
  • Sustainable.
  • Can be combined with other finishes in the collection to highlight design features.
  • Available in a variety of textures, finishes, colours and sizes.


Breccia:


  • 100% natural stone coating.
  • Four grain sizes of aggregate to create a 'seamless' surface, free from sand and pigments.
  • Extremely durable, less prone to general fading.
  • No colour pigments.
  • Etched with high water pressure.


Lavaro/ Lavaro Flags:


  • 70% natural stone coating. A small amount of UV pigment is used to enhance the colour of the remaining 30%.
  • Single aggregate grain size.
  • Suitable for public spaces where durability and appearance are a priority.
  • Etched with high water pressure.


Liscio:


  • 100% natural stone coating.
  • Slip resistant flat surface, making this product suitable for use in commercial areas.
  • Four aggregate grain sizes.
  • No colour pigments.
  • Premium ground finish.


Certifications:


  • CE marked.
  • Hardscape practice the ethical transparency framework of the United Nations Guiding Principles for Business and Human Rights (UNGPs) – consult manufacturer for further information.
  • Manufactured in accordance with ISO 9001 and ISO 14001 production and environment quality management systems.
  • Certified to standards BS EN 1338, BS EN 1339 and BS EN 1340.

General information

Color

Available in a wide range of colours.

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Material

Concrete

Stone

Shape

Rectangle

Uniclass

Pr_25_93_60_19 Concrete paversPrimary
Pr_25_93_60_19 Concrete paversPrimary

CAWS

Q24/10 Conventional concrete block paving

Q24/110 Conventional concrete block paving

Q25/315 Concrete flags

Specification data - Concrete pavers Enhanced data

Standard

To BS EN 1338, BS EN 1339 and BS EN 1340.

Physical properties

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Colour

Nero.

Grigio.

Marrone.

Rosso.

Alpi.

Cottrio.

Bianco

Tagenta A.

Tagenta B.

Tagenta C.

Tagenta D.

Tagenta E.

Giallo.

Ambrogio.

Nerosso Argento.

Nemaro Argento.

Nero Carborundum.

Borgia Argento.

Dimensions and associated tolerances

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Nominal sizes

  • Size ranges: 50 - 1000 x 100 - 1000 mm (Breccia, Lavaro and Liscio Paving).
  • Size ranges: 150 - 500 x 200 - 600 mm (Lavaro flags).

Thickness

Thickness range.

62–145 mm.

Breccia, Lavaro and Liscio Paving.

45–80 mm.

Lavaro Flags.

Accessories

Not required.

Kerb/ Edging system.

  • Produced in the Lavaro finish.
  • Various colours available including: Zwart/ Grigio 20, Wit 705, Zwart 704, Wit 701, Bont 703, Zwart/ Groen 701, Grijs 712, Zwart 701, GIG, Havana Bruin.
  • Available in a variety of types and sizes. Consult manufacturer's literature for information.

Steps.

  • Various colours available including: Bont 703, Wit 701, Wit 705, Zwart/ Groen 701, GIG, Grjis 712, Zwart 704, Zwart/ Grigio 20, Zwart 701, Havana Bruin.
  • Available in various sizes. Consult manufacturer's literature for information.

Type

Coating.

100% natural stone coating.

  • 100% natural stone coating.
  • Four grain sizes of aggregate to create a 'seamless' surface, free from sand and pigments.
  • Extremely durable, less prone to general fading.
  • No colour pigments.
  • Etched with high water pressure.

CO2Content

8 kg/m² and ≤70% CO2 reduction over normal cement products.

Environmental information

Country of material origin

Netherlands

Embodied carbon

Data available upon request.

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Recyclability

Consult manufacturer.

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Recycled content

CERO can reduce CO2 emissions by up to 70% over normal cement products. CERO has a kg CO2 /m2 of 8.

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Literature

Kellen CERO

Kellen CERO

Case studies

Cable Cars, Greenwich, London

Cable Cars, Greenwich, London

Cunard Building, The Strand, Liverpool

Cunard Building, The Strand, Liverpool

Discovery Museum, Newcastle

Discovery Museum, Newcastle

Eberle Street, Liverpool

Eberle Street, Liverpool

Elk Mill, Oldham

Elk Mill, Oldham

Flemingate, Beverley

Flemingate, Beverley

Liverpool City centre Connectivity: The Strand, Phase 1

Liverpool City centre Connectivity: The Strand, Phase 1

Liverpool Shopping Park

Liverpool Shopping Park

Marine Lake, Rhyl

Marine Lake, Rhyl

Maritime Streets, Barrow in Furness, Cumbria

Maritime Streets, Barrow in Furness, Cumbria

Paul Street, Shoreditch

Paul Street, Shoreditch

Peel Park Campus, University of Salford

Peel Park Campus, University of Salford

Riverlight, London Battersea

Riverlight, London Battersea

Shawfields, Glasgow

Shawfields, Glasgow