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Professional Building Supplies£6.83Visit shop Lindab Anthracite/Grey Steel Gutter Self-Locking Stop End - 125Mm
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The Lindab Steel Gutter Self-Locking Stop End is designed for homeowners and contractors looking for a reliable, professional-grade solution to cap off 125mm gutter runs. Its primary benefit is a tool-less, self-locking mechanism that includes a pre-installed EPDM rubber seal, ensuring a watertight finish without the mess of excessive sealants. While the design is highly secure, users should be aware that proper installation requires folding a rear tab to achieve a permanent hold, which may require careful attention during the fitting process.
| Model Part Number | RG125AG |
|---|---|
| Brand | Lindab |
No, this stop end is specifically sized for the 125mm Lindab steel gutter system.
Yes, the self-locking stop end is universal and fits both the left and right sides of your gutter run.
The integrated EPDM seal is designed to be watertight on its own, though some installers choose to add a bead of silicone for extra peace of mind.
After pushing the stop end onto the gutter, manually fold the rear top tab around the back of the gutter profile.
No, the high-quality finish is designed to resist UV-related fading and environmental degradation.
Ensure the rear top tab has been firmly bent around the back of the gutter and that the component is pushed fully into the gutter profile.
Check that the EPDM seal is clean and free of grit. If leaks persist, apply a small bead of gutter-safe silicone sealant inside the joint.
To install, ensure the gutter end is clean and free of debris. Slide the stop end onto the gutter profile; you may use a soft-faced hammer to gently tap it until fully seated. Once in position, locate the rear top tab and fold it securely around the back of the gutter to lock the piece in place. These components are specifically designed for the Lindab 125mm steel gutter system and are not guaranteed to fit other manufacturer profiles. For maintenance, periodically check that the rear tab remains flush against the gutter and inspect the seal during annual gutter cleaning to ensure it remains pliable.
