Belfast Sink Unit - CorTen

Cor-Ten is weathering steel. It's designed to develop a rust-coloured patina over the first few months of outdoor use. That patina isn't damage it's the steel protecting itself. Once it forms, it seals the surface and stops corrosion going any deeper.

So the short answer is: leave it alone. No painting, no treatment, no annual oiling. Just cook on it.

A few things worth knowing:

Early days. When your Cor-Ten Grill first arrives, the surface will look like raw steel. Over the first few weeks outdoors, especially after rain, you'll see the patina start to develop. It's uneven at first, then settles into a deep, even rust-brown over a few months. That's normal.

Run-off in the early stages. While the patina is forming, rainwater can carry rust-coloured run-off onto whatever sits underneath. Worth bearing in mind if it's standing on light-coloured stone or decking. Once the patina has settled, run-off stops.

The cooking surfaces. The V Grill, ember maker top, and any stainless steel parts can be brushed clean after each cook. A wire brush while still warm does the job.

Covers. A cover isn't necessary for protection, but if you'd rather slow the patina or keep it tidier-looking between cooks, you can use one.

Lifespan. With no intervention at all, expect 25+ years of cooking. The patina protects the steel beneath for the long haul.

Every Cor-Ten Somerset Grill Product comes with a 20 year warranty. Built to last decades.

Free delivery to UK Mainland and Northern Ireland. Delivered fully assembled within 1 to 2 weeks.