Block filller

‘Blockfilller’ is a special purpose, lightweight, rigid, high density filler board. It is a high performance expanded polystyrene board specially formulated to support heavy load / human traffic movement on the slabs.‘blockfiller’ is an ideal replacement for conventional brick-bat coba as well as other space filler applications. It has diversified usage in quick construction of flyover ramps, sunk portion fillings and applications in terrace gardens & balconies.

Features & Benefits

  • Lightweight - Reduces structural dead load by more
  • Closed cell. Hence; negligible water absorption than 70% in various application areas
  • Quick & simple application saves time and costly
  • Fire retardant and self-extinguishing labour contributing to timely completion of projects
  • High load bearing capacity with low deflection
  • Ease of customization – Choice available in size, thickness, load bearing etc.


  • Replacement of Brick - bat coba
  • Flat metal decks
  • Gap filling in inverted beams
  • Green roofs
  • Balconies and terraces
  • Sunk portion fillings
  • Elevated seating in Auditoriums
  • Membrane protection
  • As a lightweight filler additive to be used along with Sand mortar
  • Geo technical filler