During the initial weathering process, corten steel can produce rust-coloured runoff when exposed to rain. This may stain light-coloured stone, porcelain or concrete surfaces beneath the fire bowl. We recommend placing the fire bowl on gravel, or allowing the weathering process to complete before positioning on sensitive surfaces. Over time, the protective patina stabilises and runoff reduces significantly.

Corten steel naturally develops its protective rust patina over time when exposed to the elements. The process usually begins within a few weeks and continues developing over several months depending on weather conditions. Wet and dry cycles accelerate the process, creating the rich orange-brown finish corten steel is known for.

The corten steel pedestal may arrive in either raw steel or partially weathered condition depending on production timing. Unweathered, the steel will naturally develop its protective patina outdoors over time. This is a normal part of the corten steel ageing process and makes every piece unique.

If you would like your corten steel pedestal and steel fire bowl pre-weathered please select this option when making your purchase.

Yes. Corten steel is specifically designed for outdoor use and can remain outside throughout the year without needing to be covered. The weathered outer layer acts as a protective barrier against further corrosion, making corten steel highly durable in the UK climate.

The fire bowl is designed primarily for seasoned firewood and kiln-dried logs. Smokeless fuels may also be suitable depending on usage. We do not recommend using coal or chemical accelerants, as excessive heat can reduce the lifespan of steel fire features.

The fire bowl is manufactured from robust 3mm thick steel sheet, providing excellent durability and heat resistance while maintaining a clean contemporary appearance.

Yes, drainage holes can be included to help prevent rainwater from collecting inside the fire bowl. Proper drainage helps improve longevity and reduces standing water.

Very little maintenance is required. We recommend periodically removing ash and debris after use and ensuring drainage holes remain clear. No painting or sealing is necessary.

Even with the pedestal, the fire bowl should only be used on non-combustible, heat-resistant surfaces. If placing on decking, composite materials or delicate paving, we recommend using a suitable heat barrier underneath to protect the surface from heat and potential staining.

No. Due to the natural weathering process of both corten and mild steel, each piece develops its own unique colour tones, markings and patina over time, making every fire bowl slightly different.

Yes. These fire bowls are popular for residential gardens, hospitality spaces, rooftop terraces and commercial landscaping projects thanks to their sculptural appearance, durability and low maintenance design.

No. Unlike painted finishes, corten steel develops a stable outer patina that protects the material beneath. The finish will continue to mature naturally over time without peeling or chipping.

For customers looking to further reduce rust transfer or preserve the appearance of the weathered finish, Owatrol Corten Steel Varnish can be applied once the desired patina has developed. This helps seal the surface, reduce staining and runoff, and maintain the rich rusted appearance while still allowing the natural character of the steel to show through.