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Isowarm Tackerboard System - Isocrete K-Screed (Ground floor)

Third party certifications:
  • BBA Agrément Certificate

    Certificate type

Flowcrete UK Ltd

Semi-dry cementitious screed mix incorporating additives to give early drying and high strength.

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+44 (0)1270 753000 www.flowcrete.co.uk
Description

Isocrete K-Screed is semi-dry cementitious and incorporates proprietary additives to produce early drying and high strength.

Standard K-Screed and Heavy Duty K-Screed may be laid bonded, unbonded or floating (for weight saving and thermal or sound insulation) and may be used with proprietary underfloor heating systems.

Thickness (Standard Isocrete K):

  • Bonded: Minimum 15 mm laid bonded with Isocrete M-Bond Extra epoxy resin bonding agent. Minimum 20 mm laid onto Isocrete Polymer 70 primer and grout.
  • Floating (reinforced screed): Minimum 75 mm (65 mm domestic) but can be less (40 mm) on 5 mm acoustic insulation.
  • Unbonded (reinforced screed): Minimum 40 mm.

Thickness (Heavy Duty Isocrete K):

  • Bonded: Minimum 30 mm laid bonded with Isocrete M-Bond Extra epoxy resin bonding agent. Minimum 40 mm laid onto Isocrete Polymer 70 primer and grout.
  • Floating (reinforced screed): Generally 75 mm (65 mm domestic) but can be less (40 mm) on 5 mm acoustic insulation.
  • Unbonded (reinforced screed): Minimum 40 mm.

General information
Features

Unique pipe retention system, unique membrane built into insulation

Uniclass 2015 Cementitious levelling screed mixes (Pr_35_31_06_12)
Specification data
Product Reference

Isocrete K-Screed

Bonding agent

None

Isocrete M-Bond epoxy resin

Isocrete M-Bond Extra epoxy resin

Two coat system providing damp proof membrane and bonding coat.

Isocrete Polymer 70 primer and grout

As drawing ___

K Screed -
Type

Standard

Heavy duty

As drawing ___

Reinforcement

None

Isocrete PP fibres throughout mix, with strip of D49 steel fabric reinforcement at day joints

D49 steel fabric

As drawing ___

Product Options

Bonding agents:

  • Isocrete M-Bond: Two pack, single coat, solvent free epoxy bonding agent for concrete or screeds. Colour, red. Application, 0.45 kg/m².
  • Isocrete M-Bond Extra: Two pack, two coat, solvent free epoxy damp proof membrane for concrete and, additionally, a bonding agent for concrete or screeds. Colour, first coat red (application, 0.45 kg/m²), second coat black (application, 0.35 kg/m²).
  • Isocrete Polymer 70: Terpolymer modified PVA, applied first as a substrate primer (0.05 kg/m²), then as a bonding agent in a cement grout (application, 0.05 kg polymer/m²).

Reinforcement:

  • Isocrete PP Fibres: High performance crimped monofilament 12 mm long polypropylene fibres added to mix as crack inhibitor. PP Fibres are intended for use in the Isocrete products K-Screed, Fast-K, Screedfast, Isogran, Isopol SBR and other polymer modified and conventional cementitious screeds and toppings.
  • Steel fabric: BS 4483, ref. D49.

Digital objects
PlatformCompatibleVersionCertified to
IFC
IFC2X3 3 1.3
Revit
Revit 2015 3 1.3
ARCHICAD
- 1.0
AECOsim
- 1.0
Vectorworks
- 1.0
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