Service
Concrete Resurfacing and Overlays
Not every tired driveway or path needs to be jackhammered out. If the concrete underneath is structurally sound but the surface is stained, faded, patchy or covered in fine surface cracks, resurfacing can give it a new look for less disruption than a full replacement. Rowville Concrete assesses and quotes concrete resurfacing for driveways, paths, patios and pool areas across Rowville, Boronia and the surrounding suburbs. We'll give you an honest view first on whether resurfacing is right, or whether the slab is past it.
What is concrete resurfacing?
Resurfacing covers a range of treatments that renew the top of existing concrete:
- •Spray-on overlays. A thin cementitious or polymer-modified coating is sprayed or trowelled over the prepared surface, often in a textured finish, then coloured and sealed.
- •Stencil overlays. A spray-on coating applied through a paper stencil to create a paver, tile or stone pattern. See stencil and stamped concrete.
- •Skim coats and microtoppings. Very thin layers for a smooth, modern look, often used on patios and steps.
- •Grinding and honing. Taking the surface back mechanically to remove wear and expose fresh concrete. See polished concrete.
- •Clean and colour seal. For concrete that mostly needs a colour refresh. See concrete sealing.
When resurfacing makes sense
Resurfacing is a good option when:
- •the slab is stable, with no rocking, sinking or lifting;
- •cracks are fine and not moving, or can be repaired first;
- •the problem is mainly appearance: staining, discolouration, surface wear, old patches or an outdated look;
- •levels and drainage are acceptable, so water isn't pooling against the house or garage.
When replacement is the better choice
An overlay is thin, so it follows the slab underneath. If the concrete is moving, the overlay will crack with it. We usually recommend replacement when:
- •sections are sinking, tilting or lifting, such as at joints, near trees or over old service trenches;
- •there are wide or growing cracks or broken pieces;
- •the slab has drainage faults that resurfacing won't fix;
- •the surface is badly spalled or breaking up over large areas.
In those cases, see driveway replacement, or talk to us about replacing just the failed sections. See crack repairs.
How resurfacing is done
- 01Assessment. We check the slab for movement, cracks, drainage, previous coatings and surface soundness.
- 02Cleaning. The surface is pressure cleaned to remove dirt, oil, moss and loose material. Stubborn oil stains may need extra treatment.
- 03Repairs. Cracks are opened and filled, and damaged patches are repaired so the overlay has a sound base.
- 04Surface preparation. Grinding or etching may be needed so the new coating bonds well, especially over old sealers.
- 05Base coat. A bonding or base coat is applied.
- 06Overlay application. The overlay is sprayed or trowelled on, and stencils are laid if a pattern is chosen.
- 07Colour and seal. Colour coats are applied, then a sealer, with anti-slip additive where required.
Choosing a look
Resurfacing gives you a chance to change colour and style. Options include a plain textured finish in a new colour, a two-tone look with borders, or a stencil pattern such as herringbone brick, tile or random stone. Colours can be chosen to suit the house, roof and garden. We bring sample boards to the site visit.
What to expect on the day
Resurfacing usually takes less time on site than a replacement. There's no excavation, no truck deliveries of concrete and no heavy break-out. There is still pressure cleaning, grinding and spraying, so expect some noise and overspray protection on walls, garage doors and gardens. The surface needs to stay dry during application, so we plan work around the forecast.
Caring for a resurfaced surface
Overlays rely on their sealer for protection. Regular sweeping, prompt cleaning of oil and resealing when the surface starts to wear help it last. Heavy vehicles, sharp turning on hot days and harsh chemicals can wear coatings faster, so a driveway overlay may need more frequent care than a path.
Common resurfacing jobs
- •Driveways that are sound but stained and dated, common on established streets in Boronia, Wantirna and Rowville.
- •Front paths and porches refreshed to match a newly painted house.
- •Patios with a tired surface that's otherwise in good condition. See concrete patios.
- •Pool surrounds where the surface has faded or worn. See pool surrounds.
Where we quote
We quote resurfacing across Rowville, Boronia, Ferntree Gully, Scoresby, Dandenong North and the other suburbs on our locations page. See all repair options on the repairs and resurfacing hub.
Concrete resurfacing FAQs
Fine, stable cracks can often be repaired before resurfacing. Cracks from a moving or sinking slab will usually come back through the overlay, so replacement may be better.
It depends on the product, the condition of the slab, traffic and how well the sealer is maintained. Resealing when needed helps extend its life.
Generally not. Overlays are thin and follow the existing levels. Drainage problems usually need re-grading or replacement.
Usually, because there's no break-out, carting or re-pour, and the area is back in use sooner. It only makes sense if the slab is sound, though. We'll give you an honest assessment and a written quote for the option that suits your concrete.
It's sometimes possible with the right preparation and products. The texture of exposed aggregate may need to be ground or filled first. We'll assess it on site.
Related services
Concrete sealing → · Crack repairs → · All repairs & resurfacing →
Service areas
Rowville · Boronia · Ferntree Gully · Scoresby · Dandenong North · Wantirna · See all service areas →
Get a resurfacing assessment
Send us photos of your driveway, path or patio, including close-ups of any cracks. We'll let you know whether resurfacing is worth considering and arrange a site visit for a written quote.