Uneven floor repair Sydney — diagnosis, levelling and fix
Most uneven Sydney floors are repaired in 1–3 days using a combination of substrate inspection, structural repair where needed, and self-levelling compound or screed to restore flatness.
Uneven floors in Sydney homes are usually caused by failed substrates, slab subsidence, or original installation defects. We diagnose the cause first — then specify the right combination of structural repair, screed, and self-levelling compound to fix it for the long term.
What this service delivers
- Diagnostic substrate inspection before quoting a fix
- Structural repair where slab or joist movement is the cause
- Self-levelling or screed system selected for the actual problem
Frequently asked questions
- What causes uneven floors?
- Common causes include slab subsidence, joist movement, failed magnesite, water damage, and original installation defects — each requires a different fix.
- Can self-levelling compound fix any uneven floor?
- No. Self-levelling fixes thin corrections; deeper or structural problems need screed or substrate repair first.
- How do you diagnose the cause?
- We inspect the substrate, check moisture, measure slope, and assess movement patterns before recommending a fix.
- How long does an uneven floor repair take?
- Most residential repairs complete in 1–3 days; structural cases may take longer if engineering input is required.