Krystol Repair Grout™

As part of the Krystol Leak Repair System, Krystol Repair Grout is a crystalline concrete waterproofing product that stops the flow of water to permanently repair leaking cracks, holes and joints in concrete, and can also be used to resurface and waterproof defective, damaged or deteriorating concrete. The grout employs advanced fiber technology and shrinkage controlling additives to prevent cracking.

How it works

Krystol Repair Grout contains Krystol technology. When applied to concrete, Krystol chemically reacts with water and un-hydrated cement particles to form insoluble needle-shaped crystals that fill capillary pores and micro-cracks in the concrete and block the pathways for water and waterborne contaminants. Any moisture introduced over the lifespan of the concrete will initiate crystallization, ensuring permanent waterproofing protection.

Features and Benefits

  • Simple and easy to use
  • Is non-shrink
  • Crack resistant
Image of Krystol Repair Grout™
Leak Repair Application 5
Leak Repair Application 11
Leak Repair Application 8

Krystol Repair Grout is used as part of the Krystol Leak Repair System to permanently repair concrete cracks and leaks for existing construction projects. Components of the system can be used to:

  • Repair Leaking cracks or construction joints
  • Seal construction form tie holes
  • Seal around pipes and metal fixtures in masonry concrete
  • Repair spalled or honeycombed concrete
  • Fix chipped columns
  • Fix uneven marks
  • Repair damaged concrete elements

Packaging: Krystol Repair Grout is available in 5 kg and 25 kg resealable pails

Dosage: Approximately 4 parts powder to 1 part clean water

Coverage: Approximately 15 m per 25 kg pail

Contact Us Today
+27 (011) 425 3061 7 Hills Street, Rynfield
Benoni, 1501
South Africa

Company Reg: 1992/009387/23