Pressure Washing: Plan the Job

Identify the surface and the problem

Tell the provider whether the work involves concrete, pavers, timber, painted surfaces or another finish. Describe stains, loose grout, damaged areas, coatings and previous cleaning. Pressure alone is not a specification: ask the provider to assess the surface and propose a compatible method.

Give enough information for a quote

• Approximate area and representative photos.
• Steps, slopes, narrow passages and equipment access.
• Water availability and nearby doors, power points, plants and vehicles.
• Drain locations and where wash water might travel.
• Public access, shared driveways and preferred work hours.

Agree on protection and runoff

Ask how the contractor will protect surrounding finishes and contain or manage wastewater, removed material and any treatment products. Confirm local requirements directly where relevant. Cleaning, stain treatment, repairs and resealing are different tasks and should have separate entries in the quote.

Keep high-access work separate

Roofs, upper walls and difficult edges need a suitable access assessment. Safe Work Australia identifies the risks of work at heights. Give the contractor access information and ask about their method; do not assume a ground-level driveway booking includes roof work.

Prepare and check the result

Move loose furniture and vehicles only as agreed, keep pets and people clear of the work area, and identify surfaces the provider should leave untouched. Request any drying, re-entry or aftercare instructions. Inspect the agreed area after cleaning and discuss remaining marks in light of the initial assessment.

For example, washing a paved courtyard might remove loose dirt while leaving an old oil mark or existing colour difference. Ask about realistic outcomes before approving extra treatment rather than expecting pressure washing to restore every surface to new condition.