No — not when it’s done properly. Different surfaces need different pressures, and we adjust everything to suit the material. We also avoid blasting out the joints on block paving.

Aye, we do. We remove them during the cleaning process and can apply a biocide afterwards to dramatically slow any re-growth from coming back.

Yes — fresh ones come up very well. Older, deep-set stains improve noticeably, though results vary. We’re always honest about what to expect.

Yes. For block paving, we can re-sand the joints. For stone or concrete, we can apply a sealer to protect the surface, restore the colour and keep it cleaner for longer.

Most driveways or patios take 1–4 hours, depending on size, material and condition. Larger areas or restoration work take longer. We'll always give you an timeline before we start work so you know what to expect.

Ideally yes, an outside tap is perfect. If you don’t have one, we may be able to work around it depending on the job and your property lay out. We'll discuss this with you when we provide a quote so there will be no issues on the day.