Harlequin Activity - Engineered Hardwood Top

A permanently installed sprung dance floor system based on a triple layer construction. It is a fully-floating system with no fixings to the sub-floor and can be laid on almost any reasonably smooth and flat surface without preparation.

The system can be adapted to withstand heavy loading including retractable seating. Harlequin Activity has been tested for impact sound reduction with a variety of different Harlequin surfaces, according to BS EN ISO 140-8. Results ranged from 22–24 dB.

Harlequin Activity can be installed with a choice of hardwood surfaces:

  • For multi-purpose use, including traffic by the general public, full stage entertainment, ballroom dance or even for designers obliged to match existing decor.
  • Guarantee for reasonable wear and tear covers five years.
  • Harlequin Activity permanent sprung floors are fitted by Harlequin's own Contracts Division as part of a total package to ensure the floor is correctly installed and is fully compliant with current regulations and standards.

General information






Fully-floating system, no fixings to the sub-floor, can be laid on any reasonably smooth and flat surface without prior preparation




5 years

Uniclass 2015

Ss_30_20_95_95 Wood floating floor systemsPrimary


K11/295 Floating floor system

K21/111 Wood floating floor

Specification data - Wood floating floor systems

Product Reference

Activity floating sprung dance floor with hardwood surface






Wooden scotia

Small ballet barre, beech

Small ballet barre, aluminium

Medium ballet barre, beech

Medium ballet barre, aluminium

Large ballet barre, aluminium

Large ballet barre, beech

Single bracket, black

Single bracket, grey

Double bracket, black

Double bracket, grey

Ballet barre extension kit, beech

Ballet barre extension kit, aluminium

Wall mounted bracket, single

Wall mounted bracket, double

Wall mounted bracket, square

Wall mounted bracket, oval

Floor mounted bracket, single

Floor mounted bracket, double

End brackets

Ballet barre corner angle sleeve

Wooden barre, pine

Wooden barre, beech 1.5 m length

Wooden barre, beech 2.3 m length

Standard product features

  • A polymer damp-proof membrane is laid across the subfloor onto which is placed a layer of cellular polyurethane of proprietary density. Two layers of moisture-resistant semi-flexible panels are then installed and staggered, so that the joins do not coincide.
  • The top layer of panels is bonded to the one below with a non-setting adhesive and fastened mechanically.
  • The damp-proof membrane is folded onto the surface and secured to form a damp-proof seal. Then the hardwood surface is installed and adhered. Finally, the gap between the flooring and the wall is filled with a matching wooden scotia fitted to the edge of the floor structure to form an attractive edge to the wall.
  • Area elasticity providing 'give' or flexion over the section where a performer lands.
  • Point elasticity offering compression at the point of contact.


- Hardwood surface:

  • Top surface: 14 mm hardwood surface.
  • Top panel: 12 mm moisture resistant semi flexible board.
  • Cellular layer: 25 mm cellular polyurethane.
  • Damp proof membrane: minimum 0.2 mm PE membrane.
  • Overall thickness: 52 mm including hardwood surface.

Maximum distributed load:

750 kg/m².

Maximum dynamic load:

350 kg/m².

Tested in accordance with DIN 18032–2:

  • Shock absorption: 64%.
  • Vertical deformation: 3.8 mm.
  • Area deflection: 7.2%.
  • Rolling load: >1500 N.

Product Options

Surface layer:

- Hardwood surface:

  • Engineered board available in three hardwood finishes.
  • Overall thickness: 52 mm including hardwood surface layer.


  • Wooden scotia fitted to edge of floor structure to form an attractive edge to the wall.
  • Single bracket also available in white, metallic or chrome painted to order.
  • Double bracket also available in white, metallic or chrome painted to order.
  • Wall mounted brackets available with custom bracket designs to order.
  • Under window wall mounted bracket available to custom design.

Digital objects
Platform Compatible Version Certified to




Download now from NBS National BIM Library
Third party certifications
  • DIN: DIN 18032-2, EN 14904-2006
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