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CORTEN LOW GARDEN WALL HOW TO

Cor-ten-steel.co.uk ship kitset steel retaining walls all over the UK

Slim Profile Corten garden wall parts

Easy to assemble corten panel parts to choose from, including curves and corners, saving you patio space

The Modular Advantage: 100+ Sizes for a Custom Fit

These panels come in hundreds of sizes, precision-engineered to lock together exactly where you need them.

Tools to assemble corten parts

Your steel will arrive grey. This is normal. The protective patina starts to form after the first rain.


The Assembly Process: Built Once, Built Right.

Set out + Assemble + Brace + Concrete + Protection + Backfill = Success

Set Out: The Master Line

To get the geometry right, set up the string line taut and and check the levels, Before the first shovel hits the ground.

Deep-Set Stability

A Corten wall is only as good as the ground it’s anchored in. Concrete is the invisible anchor, poured deep for strength, once cured the wall is going nowhere.

Temporary Panel and Post Braces

The corten steel posts and buried panels coated with bitumen paint

Corten support posts, with temporary timber bracing. Remove bracing once concrete has set

The Foundation of a Forever Retaining Wall:

Protection + Drainage + Support Piles = Success

Life-span information

To increase the lifespan of buried corten, coat the buried parts with a bitumen  sealer such as Black Jack Bitumen water proofer or equivalent

Drainage information

Drainage systems, using gravel backfill and perforated pipes, prevent hydrostatic pressure failures,

Complete retaining wall how to

Slim profile corten retaining wall setout and how to images and drawings

Corten Retaining Wall Costed Examples 

 
Costed retaining wall examples: See the Corten in Action

This interlocking kitset system handles curves and corners with ease. Browse our examples page to see options where you can trade the contractor’s fee for a weekend of smart work.

 
Skip the Guesswork: We'll Draft a Layout for you.

Email us your dimensions, photos, or a rough sketch, and we’ll send back a suggested Corten layout drawing. We do the heavy lifting so you get every part you need for a perfect, crisp retaining wall. [email protected]

Post holes filled with concrete support the retaining wall.

Retaining wall success relies on posts in good bearing ground

Rock-Solid Footing: Support piles transfer the weight of your wall past the soft topsoil down to the hard earth.



 


Digging post holes in good bearing ground


 



Good bearing hard ground is very good for supporting retaining walls, but you may need machinery to make the job easier

Soil is heavy, especially when it’s soaked. Our system uses deep support piles to bypass the "moving" topsoil


Transition and kitset corner parts 

Left and Right Transition panels

These panels make for a smooth change of grade

Curved Panels

Both internal and external curved panels in a range of radii

Example of external quarter panel

Curved panels are available in radii, from 300mm to 2400mm, in heights to match the rectangular panel sizes

Simple change in wall height

Example of change in using a a 90deg corner joiner and short return panel 

Back view of corner.

Note the buried corten  is coated with bitumen sealer.

Example of internal quarter panel

Curved panels are available in radii, from 300mm to 2400mm, in heights to match the rectangular panel sizes