Pressure Washing in Dundee

Fresh oil mostly comes out with a degreaser pre-treatment plus hot-water pressure washing. Old oil that has soaked deep into concrete may only fade, not disappear — an honest pro will tell you this before quoting rather than promising full removal. Ask specifically whether stain treatment is included or extra.

Look for local Dundee companies with recent photo evidence of before/after work on your surface type, public liability insurance, and itemised quotes. Compare at least two or three quotes on the same scope. Be wary of door-knockers offering same-day deals — legitimate operators are usually booked days ahead in peak season.

Safe at high pressure: concrete, block paving, natural stone (with care), brick in good condition, metal fences and gutter exteriors. Needs low pressure or soft washing: painted surfaces, render, timber decking, vinyl or fibre-cement siding, roofs, and old or repointed brickwork. Never pressure wash: single-glazed windows at close range, electrical fittings, or asbestos-containing materials.

Light rain is usually fine — surfaces are already wet. Pros avoid freezing temperatures (ice risk on cleaned surfaces and damaged equipment) and heavy storms. In hot dry regions, local water restrictions can limit or ban high-volume outdoor cleaning during drought periods, so check the current rules before booking.

Most residential pros use your outdoor tap and, for electric machines, an outdoor socket. Petrol-powered machines only need water. Some companies carry water tanks for properties without an accessible tap — ask in advance, as tank supply can add to the price. Water usage for a typical driveway job is modest, roughly comparable to a few loads of laundry per hour of cleaning.

UK guides put driveway cleaning at roughly £8.50-£15.50 per m². A single-car drive (up to 20m²) can be £40-£100, a standard two-car drive £100-£250, and large drives £250-£500. Resealing after cleaning adds £100-£200 to a medium drive.

Yes, but the jointing sand gets blasted out along with the grime, so the job is only complete once the joints are re-sanded (kiln-dried sand) and ideally sealed. If a quote doesn't mention re-sanding, the paving will loosen and weeds will return faster.