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Autoclaved Aerated Concrete (AAC) wall blocks are manufactured to the traditional coursing height of 215 mm and to a length of 620 mm, with a range of thicknesses available from 75–215 mm all with a dimensional accuracy suitable for both general purpose and thin-joint mortar construction.

 

Platform Compatible Version Certified to
IFC IFC - 4 2.0
Revit Revit 2016 + 4 2.0

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

Properties and values

IFC
IfcExportAs
IfcWallType
IfcExportType
STANDARD
COBie
BOS_General
NBS_Data
Applications
Inner and outer leaf of cavity walls up to two storeys, internal partition walls, part e acoustic separating walls, block and beam floor infill, below dpc, bre green guide a+ rated walls
BlockWeight
10.0 kg
Certification
BBA certificate - 06/4309
CoefficientOfLinearExpansion
0.6 x 10^-6/K
CompressiveStrengthCategory
I
Configuration
Group 1
Density
730 kg/m³
DryingShrinkage
0.40 mm/m
EnvironmentalProductDeclaration
ISO 14001
FreezeThawResistance
Frost resistant
MeanCompressiveStrength
7.3 N/mm²., 3.6 N/mm²., 7.3 N/mm²., 8.7 N/mm².
MoistureMovement
0.4mm/m
RecycledContent
85%
ShearBondStrength
0.15 N/mm2
ThermalConductivity
0.17 W/mk
ThermalResistance
0.91 m²K/W
ToleranceCategory
TLMB
WalledWeight
79 kg/m²
WaterAbsorptionByCapillarity
119 g/(m2 x s-0.5)
WaterVapourPermeability
5/15
WaterVapourResistance
50 MNs/gm
Pset_WallCommon

More information

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

    What's Changed?

    1/19/2017

    Changes to reflect updates to the NBS BIM Object Standard v1.3

    • Removal of Uniclass2 property
    • Addition of Uniclass 2015 properties
    • Addition of COBie Category property value

    Objects have also been updated to Revit 2015