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    Panel & Post Retaining – – – –

    Engineered Retaining Wall Solutions For Perth Properties

    Half the retaining walls we build in Perth exist because someone looked at a sloped yard and assumed a bit of fill would sort it out. A few winters later the soil erosion starts, the fence leans, and the neighbour’s garden edging is sitting 100mm lower than it was when the house was built. Panel and post retaining walls are the straightforward, structurally engineered answer to that problem.

    The concept is simple. Steel posts or concrete posts are driven or concreted into the ground at set centres, and precast concrete sleepers slot between them to retain the soil behind. What makes the difference between a wall that lasts twenty years and one that bows after three is the depth of the posts, the thickness of the panels, and whether the whole structure meets the engineering specifications for the actual soil conditions on your site. Sandy soil behaves differently to clay, and a wall retaining 600mm of earth needs a completely different post depth and spacing to one holding back 1.5 metres.

    We deal with the full range of panel and post retaining wall systems across Perth. Concrete retaining walls with smooth grey or charcoal panels suit modern homes. Cream panels with a limestone finish give you the aesthetic appeal of limestone blocks at a fraction of the cost and half the construction time. Twinside retaining wall posts accept panels on both sides, which is ideal for boundary walls where both homeowners want a clean, finished look. We also supply concrete sleepers with a rough hewn texture for a more natural feel in the yard, plus brick effect panels for properties where the house calls for something traditional.

    Every retaining wall we install is built to australian standards and certified where required. For walls over 500mm we coordinate the engineering certification as part of our service, so the building approval process does not rest on your shoulders. We are not just a supply company that drops materials on your driveway. We are a construction business that will measure your site, assess the soil, design the wall, and install the lot so the end result is a durable structure you never have to think about again.

    Key Benefits – – – –

    Why Choose Panel And Post Retaining

    Structurally Engineered For Your Site

    Every wall is designed to the specific soil type, retain height, and load conditions of your property. We do not guess post depth or spacing. Engineering specifications are calculated for each project so the structure performs exactly as intended.

    Materials And Colours To Suit Any Property

    Smooth concrete, cream limestone finish, charcoal, rough hewn timber look, or brick effect. The range of panel and post systems covers every style from a modern residential outdoor space to a commercial building site. Choose the colours and texture that suit your house.

    Fence On Top As A Combined Solution

    More than half our retaining wall projects include Colorbond or slat fencing on top. We engineer the wall posts to carry the extra wind load from the fence, so both the retaining wall and the fence above are one integrated, quality installation.

    Cost Effective And Built To Last

    Panel and post retaining wall solutions cost less than poured concrete retaining walls or limestone blocks and go up faster. The price includes steel posts, panels, and installation. No hidden extras, and the durable result speaks for itself across hundreds of Perth properties.

    Our Work – – – –

    Recent Panel And Post Retaining Projects

    Gosnells – 1.2 Metre Boundary Wall With Fence

    The property had a 1.2 metre drop along the rear boundary with clay soil that shifted every winter. We installed concrete post retaining walls with charcoal sleepers and Colorbond fencing on top. The neighbour requested twinside retaining posts so both sides had a smooth finish.

    Kalamunda – Tiered Garden Retaining On Sandy Slope

    A steep backyard with sandy soil needed two tiers of retaining to create a usable outdoor space. We built both tiers using cream panels with limestone finish to achieve a natural look that blended with the existing landscaping. Total retained height across both tiers was 2.1 metres.

    Roleystone – Full Boundary Retaining And Fencing Package

    35 metres of panel and post retaining along three boundaries with varying heights from 400mm to 900mm. Steel posts concreted at 2.4 metre centres with smooth grey panels and 1.8 metre Colorbond on top. Completed across four days including engineering certification.

    Canning Vale – Commercial Car Park Retaining Wall

    A business needed a retaining wall along the car park boundary to retain fill from a recent site level. We used heavy duty steel posts with reinforced concrete sleepers, structurally engineered to handle the surcharge load from vehicle traffic above.

    Frequently Asked Questions – – – –

    Frequently Asked Questions

    If your property has a height difference of more than 200mm between your land and a neighbouring property, a retaining wall is typically needed to prevent soil erosion and create a stable base for fencing. Even a small level change can cause problems over time as soil shifts, especially in Perth sandy soil and clay conditions.

    Retaining walls over 500mm high generally require engineering certification in Perth to meet australian standards. We coordinate this as part of our service so you do not need to deal with the paperwork yourself. The cost of certification is included in our quote.

    This is one of our most common project types. We engineer the retaining wall posts to support both the soil load and the additional wind load from the fence above. Colorbond fencing on top of panel and post retaining is a straightforward, cost effective way to create a complete boundary solution for your property.

    We use galvanised steel posts with precast concrete sleeper panels in a range of finishes including smooth grey, charcoal, cream limestone, rough hewn, and brick effect. For certain residential applications we also install concrete posts with matching panels. The right material depends on your soil type, wall height, and the look you want to achieve.

    Talk To Us About Your Retaining Wall Project

    Whether your yard needs a single run of retaining along a boundary or a full site with tiered walls and fencing on top, our team will visit your property, assess the soil, and give you an honest price that covers everything from engineering through to installation. We are a Perth company that has been building panel and post retaining walls across Australia for years, and we know how to make the process simple. Request a free quote and we will be in touch to arrange a site visit. No pressure, no obligation, just a clear price so you can make an informed decision about your retaining wall solutions.