Can My Concrete Be Resurfaced?
Concrete resurfacing applies a new decorative or protective surface over compatible existing concrete. The condition beneath that new finish still matters. A provider may need to inspect the slab, previous coatings, cracks, drainage and movement before recommending resurfacing, repair or replacement.
Important: This guide helps you describe visible conditions. It is not structural advice and cannot determine suitability from a webpage or photograph alone.
Conditions that may be worth assessing for resurfacing
- A generally level slab with fading, stains or an outdated appearance
- Surface wear, light pitting or localised cosmetic damage
- Minor defects that appear stable and can be assessed for repair
- An old paint, sealer or coating that may be removable through suitable preparation
- A sound surface where the main goal is a different colour, texture or pattern
These conditions do not guarantee that resurfacing is suitable. They are reasons to request an assessment rather than assume the slab must be removed.
Warning signs that need closer inspection
- Cracks that are widening, recurring or present at different heights
- Sections that appear to be sinking, lifting or moving
- Widespread spalling, loose material or concrete that sounds hollow
- Water ponding, poor falls or drainage flowing toward the house or garage
- Moisture appearing through the slab or beneath an existing coating
- Oil, chemicals or other contamination that may affect adhesion
- Several previous coatings with unknown condition or poor bonding
- Damage that may extend below the visible surface
If the underlying cause continues, cracks or other defects can reappear through the new surface.
Five questions to answer before requesting a quote
- Where is the concrete? Driveway, path, patio, pool surround, steps or another area?
- What do you see? Fading, cracks, lifting, flaking, stains, pitting or coating failure?
- Has it changed? Note whether cracks or uneven areas appear to be worsening.
- What is already on it? Bare concrete, paint, sealer, spray-on finish or an unknown coating?
- What result do you want? A refreshed appearance, added texture, easier maintenance, local repair or advice on replacement?
What a provider may inspect
- Whether the concrete surface is sound enough to accept a new system
- How existing paint, sealer or resurfacing is bonded
- The type, position and apparent movement of cracks and joints
- Falls, drainage and areas where water collects
- Contamination, moisture and previous repairs
- Vehicle traffic, sun exposure, access and surrounding finishes
- The preparation and repair work required by the proposed product system
Product manufacturers also emphasise substrate assessment and preparation. For example, Dulux Avista describes resurfacing as a multi-step system involving preparation, priming, coating and sealing, with preparation varying according to the existing surface.
Include the complete area, close-ups of damage, edges, drains, access points and any previous coatings. Photos improve context but may not replace an on-site assessment.
Resurfacing, repair or replacement?
The right approach depends on the condition and cause—not simply the visible finish. Stable cosmetic wear may lead to a different recommendation from continuing movement, base failure or widespread deterioration.