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Technical Datasheet
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Flowpatch® is an easy to mix pourable material, ideal for quick repairs to level concrete, inside or outside. Its very strong formula will harden quickly and will accept heavy traffic including forklifts only 2 hours after application.

We recommend Watco Flowpatch Deep Fill® for repairing or levelling deeper holes between 10-200mm in concrete flooring.


  • Ideal for filling deep holes before screeding with Watco Flowtop®
  • For repairs to ramps, steps and for reforming edges, we recommend Watco Concrex®
  • For resurfacing or levelling larger areas of rough or tamped concrete, please use Watco Flowtop®


  • Just add water, mix and pour
  • Can be applied to damp (not wet) concrete
  • Sets at low temperatures (down to 5°C)
  • Flowpatch® can be applied from feather edge to 100mm
  • Light grey, slip resistant finish
  • Odourless, non-toxic, non-hazardous formula
  • Fibre reinforced