WELCOME TO CAPITAL SUPPLIER –

CONCRETE SLEEPERS

Canberra’s Trusted Supplier of High-Quality Building
and Construction Materials

CAPITAL SUPPLIER

ABOUT US –

BUILDING MATERIALS SUPPLIERS FOR EVERY CONSTRUCTION IN CANBERRA

We’re more than just a building materials online store. We’re Canberra’s trusted construction partner, helping you build with confidence. We are the leading choice for construction materials and building supplies. We take pride in providing builders, contractors, and homeowners with premium-quality building construction materials that meet the highest standards of durability, performance, and affordability.

We offer a comprehensive range of construction supplies from cement, aggregates, and steel to insulation, roofing, and plumbing essentials. Our partnerships with trusted brands enable us to maintain exceptional quality across our entire product line.

Looking for affordable building supplies? We provide competitive pricing through our building supplies wholesale options, helping you save more while maintaining quality and consistency.

Visit our building materials store in Canberra or contact our team today for expert advice and prompt delivery. Capital Supplier is your one-stop destination for all building construction materials, helping you build strong, smart, and sustainable projects from the ground up.

CONCRETE SLEEPERS
FENCING
COLOURBOND
wooden deck with a modern outdoor sectional sofa and a coffee table. The deck is likely made of composite decking, a popular alternative to traditional wood.

CAPITAL SUPPLIER –

OUR STORY

Capital Supplier was founded with a vision to transform outdoor spaces into enduring works of art. Our journey began with a passion for enhancing landscapes, one project at a time. Over the years, we’ve grown into a well-respected name, known for our dedication to craftsmanship, innovation, and customer satisfaction.

We believe in using the finest materials and adhering to the highest construction standards. Our concrete sleepers are built to withstand the test of time, and our Colorbond fencing is designed for both durability and aesthetics.

retaining wall, which is a structure designed to hold back soil and prevent it from eroding or sliding away.
  • RETAINING WALLS
raised-bed garden. Raised-bed gardening is a method of gardening where the soil is raised above the ground and enclosed by a structure, often made of wood, rock, or other materials.
  • GARDEN BEDS
set of outdoor stairs and a retaining wall, likely constructed from concrete sleepers or granite pavers.
  • STAIRS & STEPS
wall made of breeze blocks. These blocks are a type of masonry unit with a pattern of openings that allow air and light to pass through.

RESIDENTIAL BUILDING & CONSTRUCTION MATERIALS

We provide premium-quality building and construction materials designed to meet the needs of every residential project in Canberra. Whether you’re building a new home, renovating, or extending, our range of Concrete Sleepers, Colourbond Panel, Slat, roofing, and fencing supplies ensures durability and superior performance. We understand the importance of quality and cost-efficiency in residential construction, which is why we deliver affordable, reliable materials that help homeowners and builders achieve exceptional results on time and within budget.

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outdoor patio

COMMERCIAL BUILDING & CONSTRUCTION MATERIALS

From large-scale developments to office buildings and retail spaces, Capital Supplier is trusted by Canberra’s builders and contractors for supplying commercial-grade construction materials that meet strict industry standards. Our selection of Concrete Sleepers, Solvents, Sealers, and Retaining Walls supplies is sourced from leading manufacturers to ensure strength, safety, and long-term value. With bulk order options, competitive pricing, and fast delivery across Canberra, we help commercial projects stay on track, providing the quality and consistency professionals rely on for success.

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OUR FEATURE PRODUCTS

concrete sleepers, which are pre-cast concrete blocks often used for landscaping and retaining walls

CONCRETE SLEEPERS

COLOR SEALER GREY

SEALERS & SOLVENTS

Infill Sheet

COLOURBOND

TESTIMONIALS

The in-house installation team did an amazing job setting up everything precisely as I wanted. Professional and efficient service!

Harper

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Impressed with the quality of construction materials provided. The installation was swift and professional. Their delivery service was punctual, making the entire process stress-free.

John D.

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Choosing their construction materials was easy, and their in-house installation team was efficient and courteous. The delivery service was prompt, ensuring our project stayed on schedule. Highly recommended for their professionalism and quality service.

Michael

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FREQUENTLY ASKED QUESTIONS

Yes, of course we can do that according to the site measurements and requirements. Only if it comes to installation through us.

Yes, why not ! We do have in-house Installation team to do the job on-site.

We have intact delivery system with our own in-house vehicle starting from 2Ton Van to 24 Ton Semi-Truck.
Concrete Sleepers, Colourbond Fence, Steel Post, Square Post, Gate Post, Gate Stiles, Pool Fence, Slat Fence, Glass Fence, Sealers etc..