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Osma StormLine Option - The Science of Drainage

Over the next 50 years, it’s predicted that rainfall and storm frequency in the UK will increase by over 20%. And with heavier downfalls than ever before, many conventional guttering systems just can’t cope with the volume of water. So OSMA developed StormLine. As the name suggests, it’s been specifically designed to control run off and prevent overshoot from the roof. The unique Ogee profile has a higher front edge. Not only does this catch and channel more rainwater… it helps reduce overspill. The advanced hydrodynamic running outlet has a unique wider aperture, capable of handling up to 30% more rainwater when compared with other outlets of a similar size. Extra wide seals allow for thermal expansion and provide a secure watertight joint. The unique cloaking collar gives you the option to fit either round or square downpipes... and has been designed to conceal the down pipe cut ends, for a much neater appearance. The innovative Flexiclips make installation easy and can be removed to adjust the system or clean a seal. Plus the side fixing wings on the running outlet allow for adjustments and a more secure hold. There’s also the option of hidden hanging brackets for a seamless more attractive look. The StormLine System from OSMA. The most advanced rainwater solution available. OSMA. The science of drainage. https://wavin.com/en-gb/osma