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Professional Building Supplies£6.43Visit shop Lindab Black Steel Gutter Self-Locking Stop End - 100Mm
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The Lindab Steel Gutter Self-Locking Stop End (RG100BK) is designed for professional contractors and DIY enthusiasts who require a reliable, high-quality termination point for their 100mm gutter systems. Its primary benefit is the combination of an integrated EPDM rubber seal with a robust steel construction, ensuring a watertight fit without needing complex adhesives. While it is highly efficient, users should note that a soft-faced hammer is required for proper installation to avoid damaging the finish, and a small bead of additional silicone is recommended for long-term sealing.
| Model Part Number | RG100BK |
|---|---|
| Brand | Lindab |
This product is designed specifically for the Lindab Rainline system; compatibility with other brands is not guaranteed.
You only need a soft-faced hammer to tap the unit into place and ensure the rear tab is secure.
Yes, this is a universal part compatible with both the left and right-hand sides of a 100mm gutter run.
This specific model (RG100BK) is finished in black, consistent with the standard Lindab Rainline color palette.
The EPDM seal is integrated into the unit. If the seal fails, the stop end should be replaced as a single component.
Ensure the rear top tab is fully bent around the back of the gutter profile to secure the locking mechanism.
Verify the EPDM seal is clean and properly seated; add a bead of silicone sealant to the joint if the leak persists.
Check that the gutter profile edge is not bent or damaged, and use a soft-faced hammer to gently tap the unit into place.
To install, ensure the gutter end is clean and free of debris. Slide the stop end onto the gutter profile until it seats flush. Use a soft-faced hammer to gently tap the unit into its final position. Once secure, fold the rear top tab firmly around the back of the gutter to lock the piece in place. For maximum longevity, apply a thin bead of external-grade silicone around the inner joint before seating. To maintain the system, periodically inspect the seal for any signs of aging and clear the gutter of leaves or sediment that might trap water against the end cap.
