Siphonic Drainage
Roof drainage services ltd are proud to be an approved installer of the polypipe terrain, Hydromax Siphonic Rainwater Drainage Systems.
The Terrain Hydromax system ‘sucks’ water from the roof using a powerful hydraulic force created by water accelerating down the full height of the building, to deliver far greater capacity and flow rates than a traditional system.
Design
Our in house estimating department use the Terrain Hydrotechnic design software to prepare detailed and accurate siphonic systems.
The design software has been independently tested by the worlds leading hydraulic research centre at wallingford, is in compliance with the performance requirements of BSEN12056-3:2000 and produces calculations, factor ready drawings and bills of quantities.
Design Assistance
Roof Drainage Services Ltd can provide full siphonic design assistance on any project on receipt of the following details:
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Design rainfall rate or geographical location (Roof Drainage Services Ltd can calculate this to BSEN12056-3:2000 if the information is not available)
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Autocad of PDF drawings of roof plans, floor plan sections and elevations
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Gutter profiles
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Performance specification
The Piping System
Terrain HDPE high density polyethylene pipes are manufactured in the uk to BSEN1519-1:2000 and BBA certification. Fully welded to withstand high negative pressures, they offer excellent performance and durability with high weather and corrosion resistance.
With a wide range of diameters and fittings for maximum design flexibility, they are lightweight with electro-weld joints for rapid and simple installation.
Correct Installation
Essential to the success of any siphonic system, correct installation is ensured by the system design software any prefabrication of specified pipework. Roof Drainage Services Ltd have some of the industries leading installers, fully trained and certified with a thorough knowledge and understanding of the installation process. All installations are overseen by our own project management teams with many years industry experience.
For more information on the polypipe terrain hydromax siphonic rainwater systems,
please follow the link below.
