Call 0800 NZ FOAM

  • Structurally sound
  • Moisture impervious  
  • Extremely impact resistant
  • Permanent solution for difficult situations
  • Self holding, therefore no lateral pressure


What to do with a big hole when dirts pushing the house of a cliff?All done, ready for concrete

NZ Foam Geotecnical Foam



These specially designed and field proven polyurethane foam systems are used when a lightweight spray or injection fill is required over conventional lightweight concrete mixes, or polystyrene blocks. High strength, low, medium and high density, low exotherm and fast application make this the system of choice when filling utility trenches, expansive void area under concrete slab sections or filling expansive areas with already loose, or questionable, soil load bearing characteristics.







  • Stable closed cell foam
  • Multiple Densities available
  • Dimensionally stable 
  • Fast application
  • Able to be returned to service within hours












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