Ready to use

Selleys Permafilla


Permafilla is a ready mixed, tough and durable multipurpose filler suitable for repairing damage to both interior and exterior surfaces.


  • Fills cracks and holes in a single application
  • Pre-mixed so easy to use
  • Suitable for interior and exterior use
  • Is water and weather resistant
  • Smooth and durable
  • Is water based, so can be cleaned up with water
  • Paintable with oil and water based paints

Available Sizes

  • 230g Tub
  • 450g Tub
  • 1kg Tub

Available at

  • Bunnings
  • Mitre 10
  • Dulux and other Paint Specialists

Where can this product be used?

  • Filling cracks and holes on surfaces where no structural movement occurs
  • Filling cracks and chips in walls, ceilings, doors, windows
  • Repairing holes and dents in walls, ceilings, doors and windows
  • Recommended for both interiors and exteriors
  • Not recommended for use in temperatures under 5°C
  • Not recommended for use on plastics
  • Not recommended for use in wet conditions or on surfaces that are regularly underwater
  • Product is not flexible so not suitable for use between surfaces that are subject the structural movement

What materials is this product suitable for?

  • Plaster
  • Brick
  • Concrete
  • Stone
  • Mortar
  • Timber
  • Primed metal

How to use this product

  • Ensure surfaces are clean, dry and free of loose material.
  • Exterior surfaces should be primed before application.
  • Using a flexible filling knife, press the filler firmly into crack/hole and smooth off surface. Permafilla has minimal shrinkage – no need for excessive overfill. For deeper cracks apply in 6mm layers allowing each layer to dry before applying the next.
  • Allow 2-3 hours to set in 2mm applications, in thicker applications and colder weather allow for longer drying times.
  • Once completely set, Permafilla can be sanded to a feathered edge for a perfect finish.
  • Paint with water or oil-based paints after applying an undercoat.

Handy tips

  • Product has minimal shrinkage so there is no need for excessive overfilling
  • Clean tools in water before product sets
  • If filler is dry, add one teaspoon of water and mix in
  • Use patching tape to support the product when bridging larger holes.
  • Sand back to a smooth finish using a sanding block
  • Before painting, clean dust and filler particles using Selleys Sugar Soap or Selleys Super Kleen.

Safety tips

  • A low hazard material
  • If in eyes, holds eyes open and rinse with water. Seek medical attention if irritation persists
  • For further detail on the safe use of this product, please refer to the Material Safety Data Sheet, which can be downloaded from this site.