PERTHPOLISHED CONCRETE FLOORSA fresh material layer
An overlay adds a compatible cementitious layer to a prepared substrate. It is a separate floor system, with its own thickness, curing and protection requirements.
Start with your space
A concrete overlay is a thin, high-strength layer applied over existing concrete to refresh its surface, correct minor levelling issues, or completely change its look and finish. It's a common way to bring an ageing driveway, patio, or commercial floor up to a polished or decorative standard without demolishing what's already there, provided the base slab is still structurally sound.
We test the existing slab’s condition before quoting an overlay, since bond strength depends on what’s underneath holding up to begin with.
Overlays transform outdated pool areas with decorative finishes, colours, and slip-resistant textures. They provide a cost-effective way to modernise pool surrounds while improving safety and creating a cohesive, resort-style outdoor entertaining space for homeowners.
Overlays refresh tired alfresco and patio spaces with decorative patterns and colours that mimic stone, tile, or timber. This affordable upgrade enhances outdoor living areas without the cost and disruption of complete concrete replacement.
Businesses use overlays to update worn commercial floors with durable, decorative finishes suited to heavy foot traffic. This cost-effective solution improves aesthetics and functionality for retail stores, offices, and hospitality venues seeking a modern look.
Overlays give ageing driveways a decorative upgrade, replicating the look of pavers or exposed aggregate at a fraction of the cost. They provide a durable, customisable finish that enhances kerb appeal without full driveway replacement.
Decorative overlays enhance entryways and walkways, creating an attractive first impression for homes and businesses. Custom colours and patterns allow property owners to achieve a high-end look while maintaining practicality and long-term durability.
Overlays aren't limited to floors—they're also applied to feature walls and vertical surfaces for decorative effect. This creative application allows unique textures and designs, adding character to both residential and commercial architectural elements.
The existing concrete is cleaned thoroughly and any structural issues are addressed. Proper preparation ensures the overlay material adheres correctly and prevents future cracking or separation from the base slab.
A bonding agent is applied to the prepared surface to improve adhesion between the existing concrete and the new overlay. This step is essential for long-term durability and preventing delamination over time.
A decorative overlay, often containing polymers for flexibility, is spread evenly across the surface. This layer allows for customisation with colours, patterns, or textures to achieve the desired aesthetic outcome.
While the overlay is still workable, stamps or texturing tools create decorative patterns mimicking stone, tile, or timber. This step defines the overlay's final visual character and design appeal.
Once fully cured, the overlay can be polished to enhance its sheen and smoothness. This step elevates the decorative finish, giving the surface a refined, professional appearance suited to its setting.
A quality sealant is applied to protect the overlay from UV fading, stains, and moisture damage. This final step preserves the decorative finish and extends the overlay's functional lifespan significantly.
Concrete overlays
Concrete overlays offer incredible design flexibility, and our Perth contractors know how to bring that potential to life. From decorative pool surrounds to stylish alfresco areas, we deliver overlays that transform tired concrete into standout features.
Whether you're upgrading a driveway, patio, or feature wall, our overlay specialists combine creativity with technical expertise to deliver a finish that's both beautiful and built to last.
Explore concrete finishesThe details that matter
Substrate strength, moisture, cleanliness and movement affect the bond. Discuss edge details and floor levels alongside the appearance sample.
The interface between the existing floor and the new layer deserves as much attention as the top surface. Identify cracks, old repairs and changes in material, and review how joints will be detailed. Doors and adjoining rooms also need to accommodate the specified thickness. Bringing those details into the early assessment makes it possible to compare the full preparation and installation scope, rather than choosing a topping before its supporting requirements are understood.
What to expect
Overlays add a new decorative or protective layer over existing concrete, ideal for floors that need a fresh look without full replacement. This versatile solution allows for custom colours, textures, and patterns while covering cracks, stains, or uneven areas in the original slab. Overlays are a popular choice for updating tired patios, driveways, and interior floors cost-effectively. The finished surface is durable, customisable, and built to handle everyday wear. Get in touch for a free consultation on concrete overlay options.
Planning the work
Agree a sample and the system specification, including preparation, primers, overlay layers and protection as required. Retain or detail joints according to the system, then allow the specified curing and access conditions.
Ask for the included area and preparation to be described clearly, together with repair allowances and edge details. Discuss how unexpected findings will be reviewed before additional work proceeds. An agreed scope gives you a useful basis for comparing proposals and organising the space around the work.
Plan your project briefThe details that matter
The cost of a polished concrete overlay in Perth varies depending on several key factors, making it important to understand pricing before committing to a project. Floor size and total square metreage play the biggest role, but existing surface condition, desired finish level, and colour or decorative options also influence the final price.
Commercial projects typically cost more due to scale, while residential overlays remain relatively affordable. Getting multiple detailed quotes from Perth contractors ensures you understand exactly what's included and helps you budget accurately for your specific overlay project.
The details that matter
An applied decorative surface may show a patch differently from the surrounding material. Understand the available repair method and realistic blending before choosing a highly uniform finish.
Review the proposed result in the lighting and from the viewing positions you use every day. Compare the sample with adjoining materials and include repaired areas where they form part of the floor. Record the acceptable variation and the agreed treatment so the appearance you are discussing becomes a clear reference for the wider project.
Discuss your projectA little more clarity
Good decisions start with a clear understanding of your floor.
No. These terms cover different product systems. Confirm composition, build-up, permitted substrates and protection with the supplier.
No. Only systems specified as suitable for polishing should be considered for that finish.
It may conceal a surface initially, but movement can show through. Existing cracks and joints need assessment and a detailing plan.
An overlay adds material. The exact thickness depends on the system and must be coordinated at doors, stairs and adjacent finishes.
Do not assume so. The joints and movement need detailing under the selected system’s requirements.
No. Some products are underlayments for another floor covering. Confirm the intended final use with the manufacturer.
The concrete beneath carpet or tiles can be a starting point, but uncovering it is an investigation rather than a guarantee of a particular finish.
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One is an applied finish system; the other works with a concrete surface. Compare the build-up and substrate requirements as closely as the photograph.
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A short quote can leave important decisions unresolved. Compare the actual preparation, system and handover expectations before choosing a contractor.
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