As a construction company, waprotec ag is your reliable partner in all areas of execution and implementation of plans drawn up by planners specialising in the sealing of buildings below ground level. With experience ranging from classic joint sealing and special solutions on site to the clean execution of the entire white, brown or yellow tank and the repair or upgrading of buildings, waprotec ag is your flexible and competent partner. The specialist consultants at waprotec ag will be happy to help you find the optimum solution for your project. Especially for this challenge, waprotec ag offers a comprehensive service package. Identification of solutions for weak points and additional options High-quality execution of joint sealing and pipe penetration with the products specified in the offer and in accordance with the valid execution plans. Reliable surface sealing with fresh concrete composite sheets and bentonite mats, as well as masks or surface coatings. Permanent leakage control Liability in accordance with SIA for professional execution of the service 5-year guarantee