This guide serves as a comprehensive resource for selecting appropriate solutions for water infrastructure projects. It outlines various products and systems offered by Sika for building and refurbishing water infrastructure across the water cycle, including main sewer networks and wastewater treatment plants. The guide details specific solutions for concrete repair, waterproofing, and protection, including repair mortars, protective coatings, and joint sealants. Additionally, it presents options for potable water facilities and desalination plants, highlighting the importance of selecting suitable materials based on project requirements. The document categorizes products by their applications and performance characteristics, providing a clear framework for decision-making in water infrastructure development. It emphasizes the necessity of considering factors such as substrate conditions and environmental exposure when choosing materials. Overall, the guide aims to assist professionals in making informed choices to ensure the longevity and effectiveness of water infrastructure.