Lindab Steel Gutter Self-Locking Stop End - 125mm - Antique White

The Lindab gutter stop end is designed to effectively cap off the end of a gutter run, providing a...

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Professional Building SuppliesLindab White Steel Gutter Self-Locking Stop End - 125Mm Antique
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Product Information

Full details

The Lindab Steel Gutter Self-Locking Stop End is an essential component for professional installers and homeowners maintaining a Lindab Rainline gutter system, designed to provide a secure, leak-free termination point for 125mm gutter runs. Its primary benefit lies in the integrated EPDM rubber seal that offers long-term moisture resistance without the need for messy sealants. However, users should note that the installation requires precise alignment to ensure the self-locking mechanism engages properly with the gutter profile.

All features

Model Part NumberRG125WT
BrandLindab

Extended Product Information

FAQs

Does this work on PVC gutters?

No, this component is specifically engineered for the Lindab 125mm steel gutter system and will not fit standard plastic gutters.

Do I need to apply silicone or gutter sealant?

No. The integrated EPDM rubber seal is designed to provide a watertight fit without the need for additional adhesives or sealants.

Can I use this on both ends of the house?

Yes, the design is universal and fits both the left and right ends of a 125mm gutter run.

What tools are needed for installation?

You will need a rubber mallet for tapping the component into place and a pair of pliers if necessary to assist in folding the rear locking tab.

How do I know if the seal is seated correctly?

You should see firm contact between the rubber seal and the gutter face, and the unit should feel rigid and immovable once the locking tab is folded.

Troubleshooting

The stop end feels loose after installation.

Ensure the rear tab has been folded securely over the back of the gutter profile to create the mechanical lock.

Water is dripping from the connection.

Remove the unit, check the EPDM seal for debris or damage, ensure the gutter edge is smooth and free of sharp burrs, and re-seat the unit firmly.

Pros and Cons

Pros

  • No chemical sealants required for installation
  • High-durability galvanized steel construction
  • Works for both left and right gutter ends
  • Matches the aesthetic of the Lindab Rainline range

Cons

  • Limited to 125mm guttering systems
  • Requires careful manual tapping during installation
  • Cannot be used on PVC or other non-metallic gutter brands

Setup, Compatibility & Care

To install, ensure the 125mm gutter cut edge is clean and free of metal burrs to avoid damaging the EPDM seal. Align the stop end with the gutter profile and gently tap it until the seal is fully seated against the end of the metal. Once seated, bend the rear tab firmly over the back edge of the gutter to complete the installation. This component is exclusively compatible with the Lindab 125mm steel gutter system. For maintenance, periodically inspect the seal for debris or buildup during your annual gutter cleaning to ensure the integrity of the rubber gasket remains intact.

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