Cathodic protection of steel reinforcement in concrete and other structures is an established technology, which is being used on an increasing diversity of structures. A new application of particular importance is the cathodic protection of masonry structures. This revised second edition addresses the need for guidance in the use of this important technique. Written specifically for a professional audience, this state-of-the-art reference book is essential reading for the professional engineer or skilled person working in the refurbishment of concrete or masonry structures, or those seeking to produce more durable reinforced concrete structures. This new edition builds on the success of the previous version by including more detail on the design factors involved in cathodic protection. It also reviews the new European standard EN 12696, research and product development, and a diverse range of installations that have been successfully completed.