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Stone and block retaining wall projects completed by Retain by Theo across the Illawarra

Our Projects

Tiered grey block retaining walls built by Retain by Theo on a sloping Wollongong block

Built to Be Looked At

A retaining wall is one of the few structures on a property that is on show every day, so at Retain by Theo we build ours to be looked at as well as relied on. These are projects we have completed across Wollongong and the Illawarra — engineered retaining walls, clean-finished concrete sleeper walls, softer timber retaining walls and heavy-duty besser block walls.

Behind almost every one of them there is groundwork you cannot see: excavation and earthworks to get the site right, and landscaping that keep water pressure off the structure for the life of the wall.

Like what you see? Call us on 0417 661 224 for a free, no-obligation quote on your block.

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Charcoal concrete sleeper retaining wall being installed between galvanised steel posts