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Bradfords£9.56Visit shop Lindab RSK125SM Rainline Gutter Joint 125mm in Silver Metallic for Steel Rainwater Systems
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The Lindab Gutter Joint 125mm is designed for homeowners and professional installers looking for a reliable, precision-engineered solution for connecting steel rainwater systems. Its primary benefit is a tool-free, click-and-lock installation mechanism that delivers a watertight seal without requiring messy sealants or screws; however, it is strictly compatible with the Lindab 125mm steel guttering system, meaning it will not fit standard plastic gutters.
| Model Part Number | RSK125SM |
|---|---|
| Brand | Lindab |
No, this joint is specifically designed for use only with the Lindab 125mm steel guttering system.
No, the built-in EPDM rubber gasket creates a watertight seal without the need for additional sealants.
Yes, it features a 275g zinc coating which provides high-level protection against rust and weathering.
The product is supported by a 15-year manufacturer warranty.
The system is engineered to handle thermal movement, making it highly resistant to the splitting or shrinking that often affects plastic systems.
The system is designed to provide reliable service for over 70 years.
Check that the gutter ends are square and not bent; the joint requires a precise fit to lock properly.
Ensure the EPDM gasket is clean and free of grit; reposition the joint to ensure it is fully centered over the connection.
Remove any metal burrs from the cut ends of the gutter, as these can snag on the internal rubber gasket.
To install, ensure the gutter ends are cut square and deburred to prevent damage to the rubber gasket. Align the joint with the two gutter sections and apply firm, even pressure until the click-and-lock mechanism engages. This component is exclusively compatible with the Lindab 125mm steel rainwater system. For maintenance, keep the system free of large debris such as leaves and twigs to ensure consistent water flow and prevent weight buildup. Periodically inspect the joint for any signs of physical impact damage, though the 275g zinc coating effectively prevents surface oxidation.
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