Floor crack repair kit

  • Complete repair kit
  • For small and large repairs
  • Epoxy and stewathix included

Before you apply an epoxy- or PU floor system, it is important that all cracks and holes in the floor are repaired. To easily carry out this job, we have put together a handy repair kit. This way you have all the necessary materials at home to repair cracks in your concrete floor with epoxy and Stewathix.

Contents repair kit

Product Quantity/Weight
Universal epoxy resin with rapid hardener 0.75 kg
Stewathix 125 grams
Crack connectors Set of 50 
Putty spatula Set of 5 
Mixing cups 2 x
Nitrile gloves 10 x
Mixing spatulas 5 x

Instructions for use

Please follow the instructions below to repair a crack:

  • Weigh the desired amount of epoxy and hardener with a scale in the mixing ratio 100:50.
  • Mix both components well for about 3 minutes.
  • Add Stewathix to the epoxy resin until the paste reaches desired thickness.
  • Use putty spatulas to apply the paste into the crack.
  • Smooth the repair as smoothly as possible.

Let the epoxy cure for about 24 hours before you apply a floor system. 

Tip: do you have large cracks in the floor? Then grind the floor perpendicular to the crack with an angle grinder (make a slot every 15 cm) and press the crack connectors from the set into the perpendicular slots. For small cracks you do not need to use the crack connectors.

We have a number of recommendations for working safely with polymers. At Polyestershoppen you will not only find the polymers themselves, but you can also purchase all the protective equipment you need from us. If you have any doubts or questions, please contact our customer service. We can give you advice on how to work safely with polymers.

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