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Travis Perkins£14.12Visit shop Wavin Osma RoofLine stopend external 150mm black
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The Wavin Osma RoofLine External Stopend (150mm) is designed for contractors and property maintenance professionals working with heavy-duty half-round guttering systems in commercial or industrial settings. Its primary benefit is providing a robust, watertight termination point for gutter runs, though users should ensure they are specifically matching it to the 150mm system to prevent compatibility issues. This component integrates seamlessly with the broader Wavin Osma RoofLine range, ensuring consistent drainage performance and durability.
| Model Part Number | 6T611b |
|---|---|
| Brand | Osma |
Yes, it features a retained seal pre-installed for immediate use.
No, this component is exclusively designed for the 150mm half-round gutter system.
Yes, it is engineered for commercial and industrial applications.
Wavin components are UV-stabilized, but like all external plastics, some minor weathering may occur over many years.
It conforms to BS EN 607:2004 standards.
No, the internal retained seal provides a watertight finish without the need for glue or adhesives.
Ensure the gutter end is cut perfectly square and check that no debris is preventing the internal seal from seating correctly.
Check for burrs on the cut end of the plastic gutter and consider using a silicone-based lubricant on the seal to assist with fitting.
Installation requires no specialized tools; the stopend pushes onto the end of the gutter length. It is explicitly compatible with the 150mm Wavin Osma half-round system and works in tandem with the 110mm OsmaSoil downpipe system. To maintain the system, periodically inspect the seal for any signs of aging if exposed to extreme UV or chemical conditions. If cleaning, use only mild soapy water and a soft cloth; avoid abrasive cleaners or solvent-based chemicals that could degrade the plastic or the rubber seal.
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