Alpha Block Paving

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The object content is configured for use in UK, but it may also be suitable for use in other locations.

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Alpha Flow – a permeable paving alternative. Offering the same aesthetics whilst providing self-draining benefits, assisting a project in achieving surface-water drainage compliance.

Brett Alpha is a rustic, surface textured, concrete block paving unit, designed to create the appearance of a traditional aged pavement, with complementary kerbs available.

Sizes - 50 mm thickness

  • 105 x 140 mm
  • 140 x 140 mm
  • 210 x 140 mm

Sizes - 60mm thickness

  • 105 x 140 mm
  • 140 x 140 mm
  • 210 x 140 mm
  • 210 x 280 mm (jumper block)

Sizes - 80mm thickness

  • 105 x140 mm
  • 140 x140 mm
  • 210 x140 mm

Colours

  • Autumn Gold
  • Burnt Oak
  • Brindle
  • Charcoal
  • Silver Haze

Other Information

  • Machine Laying Installation option 
  • Complementary Circles kits available
  • Complementary Alpha kerb units available

Alpha is manufactured in accordance with BS EN 1338: 2003.

Alpha is suitable for both pedestrian and vehicular applications when correctly designed and installed in accordance with the BS7533 suite of standards.

Platform Compatible Version Certified to
IFC IFC 2X3 5 1.3
Revit Revit 2016 + 6 2.0

  • Properties and values
  • More information
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  • What's Changed?

Properties and values

COBie
NBS_General
NBS_Data
Accessories
50 mm circle blocks, 60 mm circle blocks
ColourOptions
Autumn Gold (AG), Brindle (BR), Burnt Oak (BO), Charcoal (CL), Silver Haze (SH)
EnvironmentalProductDeclaration
n/a
FinishOptions
Tumbled
PaverTolerancesOnDiagonals
Thickness: ±3 mm; Plan size: ±2 mm
Permeability
n/a
PhysicalPropertiesAbrasionResistance
Class 4
PhysicalPropertiesProfileArrises
Tumbled
PhysicalPropertiesProfileInterlockingFeatures
Nibs
PhysicalPropertiesProfilePaverType
Regular plan form
PhysicalPropertiesRecycledContentMinimum
Up to 10%, depending on site of manufacture
PhysicalPropertiesSkidResistance
USRV: ≥55 - Low
PhysicalPropertiesSlipResistance
USRV: ≥55 - Low
PhysicalPropertiesWeatheringResistance
Class 3
SizeOptions
105 x 140 mm, 140 x 140 mm, 210 x 140 mm
TensileStength
≥3.6 MPa
ThicknessOptions
50 mm, 60 mm, 80 mm
Pset_SlabCommon

More information

  • NBS specification data
    Case studies and technical literature
  • More BIM objects

    What's Changed?

    8/06/2018

    Object upgraded to NBS BIM Object Standard v2.0.

    9/02/2017