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Professional Building Supplies£55.30Visit shop Lindab Black Steel Gutter - 125Mm X 3Mtr
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The Lindab Rainline Steel Gutter system (R3125BK) is an ideal drainage solution for homeowners and professional contractors seeking a blend of durability and aesthetics for both modern and heritage buildings. Its primary benefit is a high-performance, maintenance-free design that resists rust and leaks for decades; however, users should note that as a steel product, it requires careful handling during installation to prevent scratching the protective zinc coating.
| Model Part Number | R3125BK |
|---|---|
| Brand | Lindab |
The gutters arrive pre-finished and are maintenance-free, so painting is not required and not recommended.
Yes, the system is designed for straightforward installation and does not require professional welding or specialized heavy-duty tools.
Use a hacksaw or metal nibblers. Avoid using angle grinders as they generate heat that can damage the protective zinc layer.
The Lindab Rainline system has an expected design lifespan exceeding 70 years.
No, the finish is designed to be UV-stable and resistant to discoloration over many years.
Steel offers superior strength, longevity, and a lower environmental impact compared to standard PVC guttering.
Check that the rubber seals are properly seated and that the gutter sections are fully pushed home within the connector.
Clean the area gently and apply a small amount of official Lindab touch-up paint to seal the metal and prevent corrosion.
Ensure the gutter brackets are spaced according to the technical guidelines to maintain the correct gradient for water drainage.
Installation of the Lindab system is intuitive, utilizing a modular approach where sections connect securely. When cutting the steel, it is essential to use a fine-tooth hacksaw or nibblers rather than an angle grinder; heat from grinding can damage the galvanized coating and lead to rust. Always ensure that cut edges are filed smooth and touched up with the appropriate Lindab spray paint if necessary to maintain the warranty. Regular maintenance is minimal, simply requiring an occasional wash down with water to clear debris from the gutter run to ensure consistent flow.
