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A semi-dry cementitious screed incorporating proprietary additives to produce an early drying, high strength screed for high traffic areas, combined with rapid installation, high speed construction and excellent moiusture control. It may be laid bonded, unbonded or floating and may be used with proprietary underfloor heating and sound-proofing systems.

Isocrete K-Screed Heavy Duty is an ultra strong, more robust version of Isocrete K-Screed (standard), which is available in thicknesses ranging from 40 - 100+ mm.

The system can also be laid over a base of lightweight aggregate in order to generate weight savings, for example when used in a roofing application. Isocrete K-Screed Heavy Duty is recommended for use in areas where heavy traffic is present on a continual basis, such as airport terminals, stadia, arena and hospitals amongst others.

  • Fast Cure
  • BBA Approved
  • Bonded, Unbonded, UFH and Floating
  • BS 8204 -1
  • Early Installation
  • Excellent Workability Properties
Platform Compatible Version Certified to
IFC IFC 2X3 1 1.3
Revit Revit 2016 + 2 2.0

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Properties and values

IFC
IfcExportAs
IfcCoveringType
IfcExportType
FLOORING
COBie
NBS_General
NBS_Data
Additives
K Screed Additive, Isopol SBR
BondStrength
>2 N/mm²
BRETest
Category A
Cement
Portland Cement CEM 1
CementAdditions
K Screed Additive, Isopol SBR
CoarseAggregate
2-5 mm Granite chippings
CompressiveStrength
>45 N/mm²
CureTime
Light traffic: 24 hours, full traffic: 7 days, Curing under polythene: 3 days minimum
Density
2200 kg/m³
FineAggregate
Sharp sand
FlexuralStrength
>7 N/mm²
MinimumThickness
Bonded: 30 mm
Mix
1:3
PolymerModification
Isopol SBR
Reinforcement
n/a
ReinforcementOptions
Optional Isocrete PP fibre reinforcement
Shrinkage
n/a
ThicknessRange
30-100+ mm
Uses
Heavy duty screed base for use in bonded systems to receive the Flowcrete Deckshield system
Pset_CoveringCommon
Pset_CoveringFlooring

More information

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    What's Changed?

    1/11/2021

    System.Data.Entity.DynamicProxies.WhatsChanged_A83DF4F687751E1E2672B9C760C4BBA8A30C5F8438919E335528C906849FBB36

    11/10/2020
    11/9/2020
    7/5/2018