NBS Shortcut 21 Roof drainage sucks. An overview of siphonic rainwater systems
Publication Year
2007
Document Status
Current
Abstract
Distinguishes siphonic from conventional roof drainage systems in terms of structure, flow condition, and the need for computational modelling and the influence of layout on flow rate. Discusses siphonic drainage’s suitability for traditional large surface area roofs and addresses calculations.
Document History
NBS Shortcuts is a series of illustrated "how-to" articles and guides, covering a wide range of practice, regulatory and design guidance.
Author
Williams, A.
Publisher Information
RIBA Enterprises
RIBA Enterprises has over 30 years experience in delivering effective solutions to the information needs of the UK construction industry. They provide a range of NBS specification products, which are complemented by product and manufacture information as well as a range of technical guidance, books and contracts.
