Osma DeepLine Stopend - Black - 113mm

Name: Osma DeepLine Stopend - Black - 113mm
Brand: Osma
SKU: harl7noyrf
Price: 6.29 GBP
Availability: InStock

The Osma DeepLine stopend is designed for use with the 113mm high-capacity domestic gutter system....

Best current price£6.29from Travis Perkins

Best offers

Shopping.co.uk recommended and popular offers

Lowest priceMost popular

Travis Perkins£6.29Visit shop

Wavin Osma DeepLine stopend external 113mm black 9T911B

Visit shop

One Offer

1 offer from £6.29

View price history by clicking the chart icon.

Travis PerkinsWavin Osma DeepLine stopend external 113mm black 9T911B

£30.00 delivery

£6.29

Visit shop

Product Information

Full details

The Osma DeepLine Stopend is designed for homeowners and contractors installing high-capacity domestic rainwater systems who require a robust, leak-free finish at the end of their gutter runs. Its primary benefit is the combination of a high-capacity semi-elliptical profile and a pre-installed retained seal, which drastically reduces the risk of water ingress at terminal points; however, it is strictly compatible only with the Osma DeepLine 113mm range and will not fit standard half-round systems.

All features

Model Part Number	9T911B
Brand	Osma

Extended Product Information

FAQs

Is this stopend compatible with standard round guttering?

No, this is specifically designed for the Osma DeepLine 113mm high-capacity system and will not fit standard half-round gutters.

Do I need to apply silicone sealant to the stopend?

No, the component features a retained seal that provides a watertight fit when properly installed.

Can I remove the stopend after it has been installed?

Yes, it can be removed with careful pressure, though it is designed for a permanent fit. If removed, inspect the seal for damage before reusing.

What does the BS EN 607:2004 standard mean for me?

It ensures that the guttering component meets European standards for quality, size, and material durability, guaranteeing consistent performance.

Is the black color UV stable?

Yes, the product is designed for exterior use and is formulated to resist fading and degradation from UV exposure.

Troubleshooting

Water dripping from the end of the stopend

Ensure the stopend is pushed fully home. Check that no debris is lodged between the gutter end and the rubber seal.

Difficulty fitting the stopend onto the gutter

Check that the gutter end is cut square. If the gutter edge is deformed, trim it slightly and file smooth before re-attempting.

Pros and Cons

Pros

Integrated factory-fitted seal for guaranteed watertight integrity
High-capacity design handles heavy rainfall effectively
Meets BS EN 607:2004 standards for quality and durability
Easy to install without specialized tools

Cons

Not compatible with standard 112mm or 114mm half-round systems
Available only in specific DeepLine profiles
Requires specific Osma DeepLine guttering to function correctly

Setup, Compatibility & Care

To install, ensure your gutter run is properly supported by brackets near the end where the stopend will be placed to prevent sagging. Before attaching, wipe the gutter edge clean to ensure the factory-fitted seal makes full contact with the plastic. If you have cut the gutter length yourself, file down any sharp edges to prevent damaging the internal seal. For care, perform an annual inspection of the joint to ensure debris has not built up inside the gutter run, which could create backpressure. Periodic cleaning with soapy water is sufficient; avoid using harsh solvents that may compromise the rubber seal or the UV-stabilized finish of the plastic.