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Professional Building Supplies£9.71Visit shop Lindab Anthracite Steel Gutter Union - 100Mm Metallic
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The Lindab Gutter Union is an essential component for professionals and homeowners building or repairing a high-quality steel drainage system, providing a secure, watertight link between gutter lengths. Designed for the Lindab Rainline system, it offers superior durability and a sleek aesthetic with minimal maintenance requirements; however, it requires precise alignment during the snap-fit process to ensure a perfect, leak-free seal.
| Model Part Number | RSK100AM |
|---|---|
| Brand | Lindab |
No, the internal EPDM rubber seal is designed to provide a watertight fit without the need for additional sealants.
This union is engineered specifically for the Lindab Rainline 100mm system and may not fit securely on other brands.
The finish is durable and low-maintenance. Simply clean it with water and mild detergent if it becomes dirty.
Yes, it is galvanized with 275g of zinc per square meter, providing excellent long-term corrosion resistance.
Yes, the snap-fit design makes it very accessible for DIYers, provided the gutter lengths are measured and cut accurately.
Check that the gutter ends are cut square and are not deformed. Apply a light coat of silicone spray to the rubber seals to reduce friction.
Ensure the gutter lengths are fully inserted into the union and that the EPDM seal is properly seated inside the channel.
Installation requires no specialized tools. Ensure the gutter ends are clean and free of debris before joining. To facilitate a smoother connection and enhance seal adhesion, it is recommended to lightly spray the EPDM rubber seals with a silicone lubricant. This union is specifically designed for the Lindab Rainline 100mm system and should not be forced onto mismatched gutter profiles. For maintenance, a periodic inspection of the joints after severe storms is recommended, though the powder-coated steel generally requires only an occasional wash with soapy water to keep it looking pristine.
