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Application

  • Residential dwelling oversites/ slabs.
  • For use as a structural topping over R1 type EPS block and beam floors. Can also be used as a screed/ non-structural topping over R2 type EPS blocks and concrete block and beam floors.
  • Domestic floors.
  • Should be placed un-bonded or floating.

Description

Self-compacting concrete for use over block and beam floors.

Features and benefits:

  • Enables quick fabrication of slabs and floors.
  • Provides a high quality surface finish - a floor finish tolerance of SR2 to BS 8204-1 can be achieved by using British Standard compliant finishing practices.
  • Can be used in conjunction with traditional A142 mesh, Class II polypropylene macro fibres and Class II steel fibres.
  • Can be either pump applied or poured by any other equipment such as machine bucket or skip.
  • Maintains fluidity for up to two hours and will eliminate power floating.
  • NHBC compliant (for use in conjunction with NHBC ‘Guidance on the use of Reinforcement to Concrete Toppings Above Beam and Block Floors’).
  • Compliant to the BBA certificates of all expanded polystyrene (EPS) block and beam flooring system suppliers - consult manufacturer for further details.

Applications:

  • Residential dwelling oversites/ slabs.
  • For use as a structural topping over R1 type EPS block and beam floors. Can also be used as a screed/ non-structural topping over R2 type EPS blocks and concrete block and beam floors.
  • Domestic floors.
  • Should be placed un-bonded or floating.

General information
Specification data
Product Reference

Topflow Block and Beam Self Compacting Concrete

CompressiveStrength

35 N/mm²

Water:cement ratio

Consult manufacturer for details and insert requirements.

Aggregate

Consult manufacturer for details and insert requirements.

Standard product features

Technical characteristics:

  • Maintenance of fluidity: Two hours.
  • Flow requirements: SF2 (at 650–750 mm).

Literature
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