EXTREME DURABILITY & ADHESION ON ANY SUBSTRATE: EXTERIOR ROCK SOLID REPAIR FILLER is extremely durable and will adhere to any substrate for filling and repairs with no depth limit. It sets to a rock hard finish and can be overcoated in 24 hours. Overcoat with any standard water-based masonry paint or mineral paint. If using polyurethane or epoxy solvent-based paints, first prime with a water-based exterior paint.

  • Fills and repairs all substrates
  • Extremely Durable
  • Rich in resin
  • No need to seal the substrate *
  • Shapeable - repair without formwork



New or renovated, painted or unpainted substrates : • Gypsum plaster • Old painted surfaces • Cement, concrete, breeze blocks, bricks , stones • Glass, glazed tiles


Any waterborne masonry or conventional coating any mineral, organic and siloxane binder paints. If using solvent based paint, a first primer coat of waterborne masonry paint is recommended.


Format Weight Covered area in m²
Bucket 2 Kg
Bag 5 Kg
Bag 10 Kg