Siphonic Roof Drainage System Design

Syphonic systems are the most efficient method of doing this and whilst they can be applied to most industrial roofing designs you must always ensure that your system is installed by competent syphonic drainage contractors make sure your system runs properly.

Siphonic roof drainage system design.

It is instead a technique of no pitch pipe design used to achieve desired flow from roof drains to point s of discharge. The siphonic roof drainage system is based on the ingenious gravity induced vacuum principle allowing a quick and efficient way of draining roofs comprising various shapes and gradients. Either the contractors or the designers. Comprising high quality stainless steel siphonic roof outlets high density polyethylene hdpe pipes fittings and a professional support package the siphonic roof drainage system allows the complete drainage of a roof without the requirement of a slope in the pipework thus saving valuable space.

Siphonic roof drainage is not so much a system in terms of a pre engineered product or package. A siphonic roof drainage system however is said to prime during storm events and operate filled with water. An overview of siphonic roof drainage systems all roof drainage systems have three main elements in common beyond the fact that they all use pipes to convey the water. A point of discharge.

A professional support package is provided to clients based on sound engineering principles. Unlike traditional roof drainage systems a siphonic system is designed to operate with the piping completely charged with water during a rainstorm. A vertical drop from the roof level to some lower level and 3. Siphonic roof drainage systems must be sized with a hydraulic calculation by a validated program state law requires that this calculation must be performed by a licensed engineer.

Contact roofing consultants today using our contact form for a quote. One or more roof drains 2. Aco siphonic drainage traffic free roof areas which are no larger than 150 m2 such as production buildings hangars or sports stadiums are suitable applications for siphonic drainage. A siphonic roof drain has a special insert that acts as an air baffle and anti vortex vane such that only water is drawn off of the roof not air.

Siphonic roof drainage systems at low rainfall intensities and flow rates a siphonic system operates similarly to a conventional system with water flowing through the pipe network at atmospheric pressure.