Concrete
Discuss age, condition, visible damage and coatings. A cleaning scope should distinguish surface soil from deep or permanent staining.
The driveway you see every morning. The patio you want to use again. Give everyday outdoor surfaces a considered clean, starting with the material beneath the buildup.
Plan your clean
A LITTLE CARE. A FRESH OUTLOOK.
Poured concrete, decorative finishes, stone and pavers need different considerations. Existing sealers, joints, cracks, loose material and drainage should be reviewed before equipment and treatment are selected.
Discuss age, condition, visible damage and coatings. A cleaning scope should distinguish surface soil from deep or permanent staining.
Check joints, bedding, finish and the material itself. Re-sanding, sealing and repairs need their own agreed scope.
Plan furniture movement, access around the work and when the area can be used again.

Oil, rust, paint and organic buildup are not interchangeable. Mention what you know about the mark, how long it has been there and anything already applied. Some staining or surface wear may remain after a suitable clean.
Ask what can reasonably be addressed and whether a test area is appropriate.
Nearby planting, pools, drains and neighboring spaces should be part of the site plan.
If sealing or other treatment is wanted, discuss suitability and scope separately.
An assessment can help set expectations. Oil may penetrate the material, and its age and previous treatments affect what cleaning can achieve. Complete removal should not be promised in advance.
Only if specified. The proposal should distinguish cleaning from joint restoration, re-sanding, sealing or resetting loose units.
Agree who moves furniture, pots and other items before work begins. Heavy or fixed pieces may need a separate plan.
One surface, a whole property, or a question you’re still figuring out.