Introduction ASF Waterproofing Specialists Limited provides specialist waterproofing services to the Tunnelling, Engineering and Construction sectors. The team has a wide range of construction experience and all our installers are fully trained and certified for each of the systems we provide. The company can offer a range of services including; • Crack sealing and repair • Ground consolidation • Sheet pile sealing • Lift pit tanking • Installation of sheet waterproofing membranes • Spray applied waterproofing membranes Whatever the application, ASF Waterproofing provides a comprehensive health and safety management system and a strong commitment to quality. We have an experienced project management team who will coordinate the works, provide technical assistance and prepare supporting documents in a format to suit your project.