RAB Associates

RAB Asphaltic Deck Expansion/Contraction Strips

RAB Asphaltic Deck Expanion and Contraction Strips are formulated so as to absorb the likely seasonal movements found in large unrestricted areas of mastic asphalt such as roofs, car decks, pavings and floorings.

These expansion contraction strips, being flush finished to the surfaces, are suitable for traffic and pedestrian areas. However they are not to be classed as an expansion joint. If in doubt please seek our technical advice for alternate system.

Fig. 1: Expansion / Constraction Strips

Fig. 1: Expansion / Contraction Strips

Main Features

  • Installed widths
    • Traffic Areas: 100mm
    • Roofs: 300mm
  • Installed depths
    • Minimum: 40mm
    • Maximum: no upper limit
  • Movement Accomodation
    • +/- 10% of installed width
  • Flush Finish
    • Suitable for traffic, pedestrians, pram and trolley finishes
  • Watertight
    • All compounds are heat fused to the Mastic Membranes
  • Suitable for
    • New or refurbishment programs installed either during or after the deck completion

Full technical specification, design and installation service is available by contacting us.