POLYFILLA Professional Deep & Large Cracks Filler

  • Our Price
  • $24.90
  • Regular price $31.50
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Polyfilla Professional Large Crack Filler is a water-resistant, fibre-reinforced polymer with excellent adhesion that has been designed for filling deep and wide cracks and holes on all surfaces inside and outside the home.

Easy to sand, sets to a super hard finish and is highly crack resistant, with a fill depth up to 10mm.

  • Can be sanded or planed
  • Super hard finish
  • Highly crack resistant
  • Paintable
  • Suitable for timber, concrete, mortar, plaster and primed metal.
  • Interior use
  • Exterior use 
  • Surface to be filled should be clean and dry with no loose or powdery material.
  • Exterior surfaces and metals (eg. nail heads) should be primed before application.
  • Press filler firmly into cracks and holes and remove excess.
  • Allow to dry (2-3 hours in thin 2-3mm applications depending on humidity). Allow longer drying times if painting with oil based paints (24 hours minimum) or for deeper applications.
  • For deeper jobs apply in 10mm layers, allowing each layer to set before applying the next layer.
  • Protect from rain until painted over.
  • For best results, apply paint undercoat before applying water or oil based paint top coat.
  • Use Poly Gap filler or silicone sealant where joint movement occurs.
  • Clean up with water before filler dries.
  • Cure product before disposal.