chapter 1 General observations -- chapter 2 Basic characteristics of concrete and mortar and their constituent and associated materials -- chapter 3 Factors affecting the durability of reinforced concrete -- 3.1 INTRODUCTION -- chapter 4 Investigation and diagnosis of defects in reinforced concrete -- chapter 5 Non-structural repairs to reinforced concrete -- 5.1 DEFINITION -- chapter 6 Structural repairs to reinforced concrete -- chapter 7 Coatings (barrier systems) for reinforced concrete -- chapter 8 Repairs to concrete floors and roofs -- chapter 9 Repairs to concrete structures.