Strengthen, protect, and transform your property with a retaining wall built by Astrum Civil.
We provide expert retaining wall solutions across the Gold Coast, giving property owners peace of mind on challenging blocks. From stabilising slopes and preventing erosion to creating new outdoor living areas, our walls are designed to suit your land and lifestyle. Options include concrete sleeper systems, engineered block walls, natural rock, and custom builds to match your site conditions.
As a fully QBCC‑licensed and insured contractor, Astrum Civil ensures every wall is properly engineered, certified, and delivered to meet strict safety and durability standards. Our team combines practical know‑how with engineering expertise so you can count on results that last.
Why work with Astrum Civil?
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Tailored, engineer-approved designs for your site and soil conditions
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Built with durable materials suited to the Gold Coast environment
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QBCC licensed & insured team with a strong safety record
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Full-service capabilities: drainage, excavation, slope stabilisation, fencing, and more
Whether you’re securing your yard, reclaiming outdoor space, or future‑proofing your property, Astrum Civil delivers retaining walls that balance strength, style, and long‑term value.
Get in touch today to arrange a free site consultation and start planning a safer, more usable property.
Diverse solutions tailored to your every need
Timber Retaining Wall
Warm and natural, timber sleeper retaining walls blend seamlessly into gardens and sloped yards. Affordable, durable, and timeless, they bring both strength and charm to outdoor spaces.
Strong, sleek, and low-maintenance — concrete sleeper retaining walls resist rot, termites, and weather while adding a modern finish. A durable choice for both homes and commercial sites.
Composite Sleeper Retaining Walls
Affordable, stylish, and built to last — composite sleeper retaining walls come with a 35-year warranty and can stand strong for over 100 years. Available in colours and styles to match any home.
Strong, durable, and versatile — interlocking concrete block retaining walls are perfect for tiered gardens, boundaries, and stylish outdoor spaces.
Sandstone Block Retaining Walls
Elegant and sturdy, sandstone block retaining walls add natural beauty and strength to any yard. Their rich textures and earthy tones create a premium look while securing sloped landscapes.
Gabion Retaining Walls
Modern and durable, gabion retaining walls use rock-filled wire cages to deliver strength, natural style, and excellent drainage. A customisable, eco-friendly option for striking outdoor spaces.
About Astrum Civil
At Astrum Civil, we’re more than just contractors — we’re problem-solvers who keep projects moving when the ground gets tough. From engineered retaining walls to complex excavation and drainage, our team is trusted across the Gold Coast for solutions that are safe, compliant, and built to last.