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CORTEN STEEL STEPS HOW TO


Cor-ten-steel ships all over Australia

Corten step risers are quick and easy to install

Corten step construction methods

Options for securing corten step risers.

35mm Flat Top step riser back view

Corten step risers come with fixing plates

For additional strength use anchor blocks

Securing the fixing plates into concrete anchor blocks with a reo rod

Bent reo fixing rod

10mm or 12mm reo rods

Haunching to increase step strength

Adding concrete or mortar haunching will increase the strength of the steps for commercial applications

Haunching detail

In step applications with anticipated high traffic loadings, haunching is suggested to provide more support

Coating buried corten

Coating buried corten with bitumen paint will increase the lifespan

Temporary stakes

Temporary stakes can be used to secure the steps while the concrete is setting

Square end step riser

One piece square ends may require a peg to secure the ends

Square one piece step risers

One piece square end risers with paver treads

One Piece corten steps

Come in 600mm, 900mm, and 1200mm wide options

Flat face step riser with concrete tread

Backing filling the step riser with concrete before adding the tread paver

Site Mitre Flat Top Risers

For change in direction of step risers, site mire the joins with an angle grinder

Flat Top Edging for domestic risers

2mm thick Flat top edging can be used for domestic step risers, for commercial steps use the 3mm thick step risers

Corten protection

Coating buried corten with bitumen paint will increase the lifespan

Planters set up prior to riser install

Corten planters braced while posts setting before risers are installed

Corten 35mm Flat Top Step risers

Child and pet friendly

After site trimming Flat Top edges

create fixing tabs on site, to replace the missing fold

Close up of Flat Top Edging radius

Child and pet friendly

Using corner joiners and posts

Posts set in pile holes, do not drive into ground with hammer

Example Layouts

Our team has created and priced a large range of example retaining wall layouts. Use these as inspiration for your project!

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Free Layout Assistance

Our extensive collection of corten step ideas and designs is just the beginning. We don’t just offer inspiration; we provide crucial assistance with design and layout, helping you translate your vision into a practical, beautiful reality.

You can send us your sketches or drawings, and our team will work with you to refine the concept, ensuring optimal parts selection for durability and visual appeal. From initial concept to final execution, we’ll help you unlock the potential of your property, ensuring you achieve the best retaining wall solution to enhance its beauty and functionality.

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24th Nov 2025