Lindab Magestic Gutter Union - 100mm

The Lindab Magestic gutter union is designed to securely join individual lengths of guttering. Fea...

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Professional Building SuppliesLindab Magestic Steel Gutter Union - 100Mm Galvanised
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Product Information

Full details

The Lindab Magestic Gutter Union is an essential component for homeowners and contractors seeking a robust, professional-grade solution for joining 100mm guttering systems. Engineered for durability, it provides a reliable, watertight connection through its integrated rubber seal and intuitive snap-fit design, making it an excellent choice for longevity in harsh or coastal climates. While it offers superior corrosion resistance compared to standard galvanized options, users should note that optimal performance requires proper lubrication of the seals prior to installation to ensure a perfect fit.

All features

Model Part NumberRSK100MG
BrandLindab

Extended Product Information

FAQs

Is this gutter union compatible with plastic guttering?

No, this product is specifically engineered for steel guttering systems of 100mm diameter.

Do I need to apply sealant to the joint?

The integrated rubber seal provides a watertight connection, but applying a silicone spray is recommended to assist with the installation process.

Will the finish fade over time?

The Magestic coating is designed to evolve into a dark grey metallic finish, which provides ongoing protection against the elements.

Can this be used in a coastal area?

Yes, the magnesium zinc alloy coating is specifically formulated to provide superior corrosion resistance in harsh, high-salt coastal environments.

What is the diameter of this unit?

This unit is designed for 100mm diameter guttering.

Troubleshooting

Gutter sections are difficult to slide into the union

Ensure the internal rubber seal is lightly lubricated with a silicone spray to reduce friction during installation.

Visible water leak at the joint

Verify that the gutter ends are fully seated and that the rubber seal is not pinched or folded during insertion.

Pros and Cons

Pros

  • Superior corrosion protection for coastal areas
  • Easy snap-fit installation saves time
  • Watertight seal prevents common gutter leaks
  • Environmentally friendly zinc reduction
  • Durable steel construction

Cons

  • Requires silicone spray for best seal performance
  • Specific to 100mm diameter systems
  • Initial cost higher than standard plastic alternatives

Setup, Compatibility & Care

To install the 100mm Magestic Gutter Union, align the two ends of the gutter lengths precisely within the union housing. Ensure both gutter ends are cut cleanly without jagged edges to prevent damage to the internal rubber gasket.

Compatibility: This unit is specifically designed for 100mm diameter Lindab guttering systems. It is not intended for use with non-standard gutter sizes or materials like PVC.

Care: Minimal maintenance is required. Periodically clear debris from the gutter system to prevent weight-related stress on the joints. If performing seasonal maintenance, you may inspect the union for any buildup of sediment that might obstruct the seal, though the Magestic coating is designed to be largely self-protecting.

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