Our Accreditations

ISO 14001 & 9001 Certification

ISO 14001 is the internationally recognised standard that states the requirements for an effective environmental management system (EMS). It provides a framework that an organisation can follow.  As an ISO 9001 certified organisation we have implemented quality management system requirements in all areas such as facilities, people, training, services and equipment. 

Siphonic Roof Drainage Association

The Siphonic Roof Drainage Association (SRDA) was set up in 2004 to promote a wider understanding of the principles of siphonic drainage,to encourage best practice by suppliers and installers and to provide a recognised platform for specifiers. Members are subject to an independent third-party technical audit every three years, comprising a site inspection and a check of design compliance with BS8490.

BBA Agrement Certificate

Our BBA Certificate relates to the HydroStorm 75 Siphonic Roof Drainage System, for conveying surface water from the roof or gutter to the underground drainage system of industrial, commercial and public buildings.