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Frequently asked questions
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Product information

This retaining wall in Corten steel is a straight retaining-wall element for a straight retaining structure. Retaining walls absorb level differences in the garden and keep soil, gravel or planting substrate neatly in place. In Corten steel, the retaining structure also gets a warm, natural look that blends beautifully into the garden and landscape.

This version measures 1000x150x500 mm (L x W x H) and has a material thickness of 2 mm. The straight element forms the basis of your retaining-wall setup and can be connected with other elements into a continuous wall.

By connecting multiple elements together, you can easily build a continuous retaining wall to size. The straight sections, curves and corners can all be combined with each other, so you can follow any layout.

Key benefits

  • Straight retaining-wall element for a sleek, stable retaining structure
  • Modular: combinable with straight sections, curves and corners
  • 2 mm material thickness for a sturdy, durable construction
  • Absorbs level differences and keeps soil or gravel in place
  • Low-maintenance and weather-resistant
  • Warm, natural rust look that suits any garden

Why choose Corten steel?

Corten steel is a weathering steel that forms a natural rust layer outdoors. This layer gives the material its recognisable orange-brown colour and protects the underlying steel from further deterioration.

On delivery, the Corten steel may still be steel-grey or only partially rusted. Through rain and outdoor air, the surface gradually develops its warm rust colour, giving each retaining wall a unique, natural character.

Use and placement

Retaining walls are ideal for edging borders and flower beds, supporting slopes and embankments, or absorbing a height difference along a driveway, patio or garden path. Place the elements on a stable, well-compacted surface and, if necessary, anchor them into the ground for extra stability.

Specifications

Dimensions: 1000x150x500
Height: 500mm
Material: Corten steel
Model: Straight
Weight: 15 kg
Product number: RETACS4

Downloads

Drawing (RETACS4).pdf Download

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Retaining wall straight element

Geroba

Retaining wall straight element
11 kg | 1000 x 150 x 350 mm

This retaining wall in Corten steel is a straight retaining-wall element for a straight retaining structure. Retaining walls absorb level differences in the garden and keep soil, gravel or planting substrate neatly in place. In Corten steel, the retaining structure also gets a warm, natural look that blends beautifully into the garden and landscape. This version measures 1000x150x350 mm (L x W x H) and has a material thickness of 2 mm. The straight element forms the basis of your retaining-wall setup and can be connected with other elements into a continuous wall. By connecting multiple elements together, you can easily build a continuous retaining wall to size. The straight sections, curves and corners can all be combined with each other, so you can follow any layout. Key benefits Straight retaining-wall element for a sleek, stable retaining structure Modular: combinable with straight sections, curves and corners 2 mm material thickness for a sturdy, durable construction Absorbs level differences and keeps soil or gravel in place Low-maintenance and weather-resistant Warm, natural rust look that suits any garden Why choose Corten steel? Corten steel is a weathering steel that forms a natural rust layer outdoors. This layer gives the material its recognisable orange-brown colour and protects the underlying steel from further deterioration. On delivery, the Corten steel may still be steel-grey or only partially rusted. Through rain and outdoor air, the surface gradually develops its warm rust colour, giving each retaining wall a unique, natural character. Use and placement Retaining walls are ideal for edging borders and flower beds, supporting slopes and embankments, or absorbing a height difference along a driveway, patio or garden path. Place the elements on a stable, well-compacted surface and, if necessary, anchor them into the ground for extra stability.

Variants from €54.95
Regular price: €99.95
incl. tax
Retaining wall inner corner

Geroba

Retaining wall inner corner
11 kg | 500 x 150 x 350 mm

This retaining wall in Corten steel is an inner-corner retaining wall piece for creating an inward-facing corner. Retaining walls absorb level differences in the garden and keep soil, gravel or planting substrate neatly in place. In Corten steel, the retaining structure also gets a warm, natural look that blends beautifully into the garden and landscape. This version measures 500/500x150x350 mm (L x W x H) and has a material thickness of 2 mm. With the inner corner, you neatly connect two wall sections at an inward-facing angle. By connecting multiple elements together, you can easily build a continuous retaining wall to size. The straight sections, curves and corners can all be combined with each other, so you can follow any layout. Key benefits Inner-corner retaining wall piece for a sleek, stable retaining structure Modular: combinable with straight sections, curves and corners 2 mm material thickness for a sturdy, durable construction Absorbs level differences and keeps soil or gravel in place Low-maintenance and weather-resistant Warm, natural rust look that suits any garden Why choose Corten steel? Corten steel is a weathering steel that forms a natural rust layer outdoors. This layer gives the material its recognisable orange-brown colour and protects the underlying steel from further deterioration. On delivery, the Corten steel may still be steel-grey or only partially rusted. Through rain and outdoor air, the surface gradually develops its warm rust colour, giving each retaining wall a unique, natural character. Use and placement Retaining walls are ideal for edging borders and flower beds, supporting slopes and embankments, or absorbing a height difference along a driveway, patio or garden path. Place the elements on a stable, well-compacted surface and, if necessary, anchor them into the ground for extra stability.

Variants from €54.95
Regular price: €124.00
incl. tax
Retaining wall outer corner

Geroba

Retaining wall outer corner
11 kg | 500 x 150 x 350 mm

This retaining wall in Corten steel is an outer-corner retaining wall piece for creating an outward-facing corner. Retaining walls absorb level differences in the garden and keep soil, gravel or planting substrate neatly in place. In Corten steel, the retaining structure also gets a warm, natural look that blends beautifully into the garden and landscape. This version measures 500/500x150x350 mm (L x W x H) and has a material thickness of 2 mm. With the outer corner, you neatly connect two wall sections at an outward-facing angle. By connecting multiple elements together, you can easily build a continuous retaining wall to size. The straight sections, curves and corners can all be combined with each other, so you can follow any layout. Key benefits Outer-corner retaining wall piece for a sleek, stable retaining structure Modular: combinable with straight sections, curves and corners 2 mm material thickness for a sturdy, durable construction Absorbs level differences and keeps soil or gravel in place Low-maintenance and weather-resistant Warm, natural rust look that suits any garden Why choose Corten steel? Corten steel is a weathering steel that forms a natural rust layer outdoors. This layer gives the material its recognisable orange-brown colour and protects the underlying steel from further deterioration. On delivery, the Corten steel may still be steel-grey or only partially rusted. Through rain and outdoor air, the surface gradually develops its warm rust colour, giving each retaining wall a unique, natural character. Use and placement Retaining walls are ideal for edging borders and flower beds, supporting slopes and embankments, or absorbing a height difference along a driveway, patio or garden path. Place the elements on a stable, well-compacted surface and, if necessary, anchor them into the ground for extra stability.

Variants from €54.95
Regular price: €68.95
incl. tax
Retaining wall inner curve

Geroba

Retaining wall inner curve
9 kg | 500 x 150 x 350 mm

This retaining wall in Corten steel is an inner-curve retaining wall piece for following a concave (inward-curving) bend in the layout. Retaining walls absorb level differences in the garden and keep soil, gravel or planting substrate neatly in place. In Corten steel, the retaining structure also gets a warm, natural look that blends beautifully into the garden and landscape. This version measures 500/500x150x350 mm (L x W x H) and has a material thickness of 2 mm. With the inner curve, you create smooth, inward-facing curves in your retaining wall. By connecting multiple elements together, you can easily build a continuous retaining wall to size. The straight sections, curves and corners can all be combined with each other, so you can follow any layout. Key benefits Inner-curve retaining wall piece for a sleek, stable retaining structure Modular: combinable with straight sections, curves and corners 2 mm material thickness for a sturdy, durable construction Absorbs level differences and keeps soil or gravel in place Low-maintenance and weather-resistant Warm, natural rust look that suits any garden Why choose Corten steel? Corten steel is a weathering steel that forms a natural rust layer outdoors. This layer gives the material its recognisable orange-brown colour and protects the underlying steel from further deterioration. On delivery, the Corten steel may still be steel-grey or only partially rusted. Through rain and outdoor air, the surface gradually develops its warm rust colour, giving each retaining wall a unique, natural character. Use and placement Retaining walls are ideal for edging borders and flower beds, supporting slopes and embankments, or absorbing a height difference along a driveway, patio or garden path. Place the elements on a stable, well-compacted surface and, if necessary, anchor them into the ground for extra stability.

Variants from €54.95
Regular price: €164.95
incl. tax
Retaining wall outer curve

Geroba

Retaining wall outer curve
9 kg | 500 x 150 x 350 mm

This retaining wall in Corten steel is an outer-curve retaining wall piece for following a convex (outward-curving) bend. Retaining walls absorb level differences in the garden and keep soil, gravel or planting substrate neatly in place. In Corten steel, the retaining structure also gets a warm, natural look that blends beautifully into the garden and landscape. This version measures 500/500x150x350 mm (L x W x H) and has a material thickness of 2 mm. With the outer curve, your retaining wall follows an outward-facing curve. By connecting multiple elements together, you can easily build a continuous retaining wall to size. The straight sections, curves and corners can all be combined with each other, so you can follow any layout. Key benefits Outer-curve retaining wall piece for a sleek, stable retaining structure Modular: combinable with straight sections, curves and corners 2 mm material thickness for a sturdy, durable construction Absorbs level differences and keeps soil or gravel in place Low-maintenance and weather-resistant Warm, natural rust look that suits any garden Why choose Corten steel? Corten steel is a weathering steel that forms a natural rust layer outdoors. This layer gives the material its recognisable orange-brown colour and protects the underlying steel from further deterioration. On delivery, the Corten steel may still be steel-grey or only partially rusted. Through rain and outdoor air, the surface gradually develops its warm rust colour, giving each retaining wall a unique, natural character. Use and placement Retaining walls are ideal for edging borders and flower beds, supporting slopes and embankments, or absorbing a height difference along a driveway, patio or garden path. Place the elements on a stable, well-compacted surface and, if necessary, anchor them into the ground for extra stability.

Variants from €54.95
Regular price: €164.95
incl. tax
Corten Steel Rust Accelerator 0.5L

Geroba

Corten Steel Rust Accelerator 0.5L - Oxidizer
1 kg | 150 x 50 x 200 mm

Want to speed up the rust patina on your Corten steel products for an instant result? The Geroba Rust Accelerator (Oxidizer) quickly kick-starts the warm, even patina — without waiting months for rain exposure to do the work. Key benefits Speeds up natural rust formation for a faster, even patina Contents: 0.5 litre Specially formulated for Corten steel Application Apply evenly to clean, dry Corten steel according to the instructions.

Regular price: €29.95
incl. tax
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Frequently asked questions

Absolutely. At Geroba, we believe every garden and outdoor space is unique. That's why, alongside our extensive standard range, we also offer a wide variety of custom-made solutions. Submit your request here.

Whether you're looking for a planter in a specific size, a custom mailbox, or a complete project for a professional outdoor space, we're happy to think along with you. Get in touch and we'll work out a solution that perfectly matches your needs.

Quality is central to everything we do at Geroba. Our products are fully welded and professionally finished in our production workshops. You do not receive a kit that still needs to be assembled. The product is delivered ready to use, so all you need to do is put it in the desired spot in your garden or project.

Unlike many other suppliers, Geroba delivers most products fully finished. This saves you time and guarantees a sturdy, durable and high-quality end result.

Depending on the dimensions, products are delivered by parcel service, pallet transport or special transport. You will receive delivery information in advance.

Yes. For project-based applications, professional customers, garden contractors, architects and property developers, we're happy to prepare a tailored quote.