The report discusses the use of a waterproofing system at the Recreation Centre on the 45th and 45M floor of Maybank Tower. It aims to provide insights on how waterproofing is applied, the methods used, and how to choose the right system based on the area's usage. The report includes background information on the building and company, a literature review on waterproofing types and methods, a case study on the application process, and problems and recommendations for maintenance. Key findings include differentiating between dam proofing and waterproofing, showcasing various application methods, and offering suggestions for improving the waterproofing system.