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Natural stone patio part way through cleaning, with the treated flags noticeably lighter than the green algae covered section alongside, of the kind we carry out around Mellor
Mellor, BB2

Patio Cleaning in Mellor

Algae, black spot and moss removed from garden paving using the gentlest method that will actually shift it.

Family-run

Justin and the team do the work. No call centres, no subcontractors.

Fully insured

Full public liability cover on every job, domestic or commercial.

Safe methods

Biodegradable products and low pressure, matched to the surface.

Free quotes

No obligation, and no charge for coming out to look at the job.

Patio Cleaning for Mellor property

Mellor is around 24 minutes up the road from us, well inside the patch we cover properly. Patios green up on the shaded side of the garden first, and the stone underneath decides the method, so we identify the paving before any water goes near it. Housing across BB2 covers older stone cottages and converted farm buildings, which is why we look at the actual surface before quoting rather than pricing off a photograph.

Most enquiries we take from BB2 start the same way: it looked fine last year, and now a whole elevation has gone green. That is normal for this climate and it is fixable.

Patio cleaning is the removal of algae, moss, lichen, black spot and ground in dirt from garden paving, using the gentlest method that will genuinely shift it. On hard, dense surfaces that can mean controlled pressure washing at a sensible distance. On soft or aged stone it means a low pressure softwash with a biodegradable biocide that kills the growth at the root, so the paving stays clean for far longer than a surface blast would leave it.

While we are in Mellor we regularly pick up work in Wilpshire, Blackburn, Ribchester and Samlesbury, so if a neighbour wants the same job doing we can usually do both in one visit.

Suitable for

  • Aged York stone flags on period cottages and farmhouses
  • Riven and sawn Indian sandstone patios
  • Porcelain and large format vitrified paving
  • Pressed concrete slabs and pattern imprinted terraces
  • Stone steps, thresholds, copings and low garden walls
  • Millstone grit setts and old flagged yards

Problems it solves

  • A green algae film that turns genuinely slippery in autumn
  • Black lichen spotting that will not brush or scrub off
  • Moss and weeds pushing up through open joints
  • Grout haze and installation residue left on porcelain
  • Leaf tannin, barbecue grease and rust marks from furniture
  • Paving gone patchy, with clean and dirty areas side by side

How a Mellor job runs

  1. Identify the paving

    We look at the slab itself, the jointing and how it was laid. Sandstone, porcelain, concrete and old York stone each get a different pressure, a different chemical and a different nozzle, so this comes first.

  2. Clear and protect

    Furniture, pots and barbecues are moved clear. Nearby planting and lawn edges are wetted down and sheeted where needed, and we check where the surface water is going to run before anything is switched on.

  3. Remove the growth

    Heavy moss and weed is lifted by hand and by blade out of the joints first. Taking it out dry means the clean is not simply pushing sodden growth around the patio and back into the pointing.

  4. Clean to suit the surface

    Hard, sound paving gets a controlled pressure clean with the lance kept moving and at distance. Soft, aged or delicate stone is softwashed at low pressure with a biodegradable biocide and given time to work.

  5. Re-joint and finish

    Open joints are re-sanded or re-pointed as the paving requires, and the whole area is rinsed down so no residue dries on the surface. We then walk it with you before packing away.

  6. Optional sealing

    If sealing is worthwhile and the paving is properly dry, a breathable sealer is applied to slow down future staining. We will tell you if your patio is better left unsealed rather than sell it regardless.

Got Questions?

Patio Cleaning in Mellor: your questions

Patio Cleaning in Mellor

Free quote, no obligation. We are 24 minutes away, so it is no trouble to come and look at the job.