This Brick Cleaning article is written for Melbourne owners and managers who need more than a quick blast. Brick Cleaning jobs in our city require a surface diagnosis before any cleaning starts.
In Melbourne, everything from growth corridor new-build mortar smear to inner-suburb heritage brick has its own cleaning risk profile. The right method, chemistry and pressure keep the surface safe and the result lasting.
Old lime mortar is fragile
Pre-1900 Melbourne brickwork often uses lime-based mortar that high-pressure water will erode. Soft brushing and chemical-only methods are required.
Painted brick is its own problem
Over-painted heritage brick traps moisture. Removal is a project, not a clean — and not always reversible.
Heritage overlays apply
Many inner suburbs sit under heritage planning controls. Confirm with the council before any chemical or mechanical treatment.
On the job
- Understand why old lime mortar is fragile matters before you choose a cleaner.
- Understand why painted brick is its own problem matters before you choose a cleaner.
- Understand why heritage overlays apply matters before you choose a cleaner.




