Concrete Cracking and Crack Injection


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  • Actively leaking cracks
  • Cracks in wet or damp basement walls
  • Previously repaired cracks (internally and/or externally) that are leaking
  • Cracks full of mud or mineral deposits
  • Cracks caused by corroding reinforcing bars
  • Leaking forming tie-rod holes
  • Leaking forming snap rods
  • Cracks in water containing concrete structures
Presenter: Jon Paul Marrow l Concrete Repairs Limited

Jon-Paul has been in the concrete repair and protection industry for over 20 years, until recent years Jon-Paul has most of his career working for specialist companies that provide contracting services to clients including: United Utilities, Multiplex Group, Balfour Beatty, Parsons Brinckerhoff, Alstom, Clariant UK Limited, Bechtel Water Technology, National Grid Company, National Power, Rolls Royce, various County Councils. 

Total viewing time - 20 min

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By purchasing this Online Learning Module, you will have the opportunity to view recorded presentations (video and audio) at your own pace over a 90-day period.