How to Build a Concrete Sleeper Retaining Wall
A step-by-step guide to planning, preparing and building a concrete sleeper retaining wall that will last decades — from post spacing to backfill.
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Concrete Sleepers & Retaining Wall Specialists
Melbourne's Retaining Wall Supplier
50 MPa concrete sleepers, galvanised steel posts and complete retaining wall systems — manufactured and supplied direct from our Epping warehouse across Victoria.
5+Years Experience
500+Projects Completed
1000+Happy Customers
50+Product Variants
TRADE ACCOUNTS NOW OPEN20% OFF FIRST ORDERAPPLY IN MINUTESAPPROVED SAME DAYEXCLUSIVE TRADE PRICINGCONCRETE SLEEPERS · STEEL POSTS · COLORBONDTRADE ACCOUNTS NOW OPEN20% OFF FIRST ORDERAPPLY IN MINUTESAPPROVED SAME DAYEXCLUSIVE TRADE PRICINGCONCRETE SLEEPERS · STEEL POSTS · COLORBOND
Trade accounts open
Save up to 20% on every order
Join the FPM trade program and unlock exclusive pricing on concrete sleepers, steel posts, Colorbond fencing and more.
20% off your first order
20% off your first order
10% ongoing trade discount
Priority trade counter service
Exclusive trade pricing on all products
TRADE ACCOUNTS NOW OPEN20% OFF FIRST ORDERAPPLY IN MINUTESAPPROVED SAME DAYEXCLUSIVE TRADE PRICINGCONCRETE SLEEPERS · STEEL POSTS · COLORBONDTRADE ACCOUNTS NOW OPEN20% OFF FIRST ORDERAPPLY IN MINUTESAPPROVED SAME DAYEXCLUSIVE TRADE PRICINGCONCRETE SLEEPERS · STEEL POSTS · COLORBOND
Who We Are
Melbourne's Premier Concrete Sleeper & Retaining Wall Supplier
FPM Building Supplies is a Melbourne-based manufacturer and wholesaler specialising in concrete sleepers and retaining wall systems. We manufacture high-strength 50 MPa concrete sleepers in five finishes — Plain, Plain Charcoal, Woodgrain, Blockface and Stackstone — direct from our Epping facility.
Our complete range includes galvanised steel H, C and corner posts, concrete plinths, geofabric, ag pipe and all the accessories you need to complete your retaining wall or fencing project. Trade pricing available for builders, landscapers and civil contractors.
Why Choose FPM?
Premium Quality
Every product is manufactured to the highest Australian standards, ensuring durability and long-term performance.
Fast Delivery
Reliable delivery across Melbourne and Victoria. We get your materials to site on time, every time.
Wholesale Pricing
Direct from manufacturer pricing means you get the best value without compromising on quality.
Expert Advice
Our experienced team provides tailored advice to ensure you choose the right materials for your project.
Ready to Build Your Retaining Wall?
Talk to our team today for expert advice and a free quote on concrete sleepers, steel posts and all your retaining wall materials.
Get a Free QuoteLatest Guides
From the Blog
How to Install a Colorbond Fence
A complete step-by-step guide to installing a Colorbond fence — from setting posts and concrete plinths through to hanging the sheeting and gates.
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Retaining Wall Drainage: How to Get It Right
Poor drainage is the number one cause of retaining wall failure. Here's exactly how to design and install the drainage layer behind your concrete sleeper wall.
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