Patio Cleaning in Middleton St George — the finished patio after a full clean, on a DL2 property

Get Your Patio Looking Its Best in Middleton St George

Get your patio in Middleton St George properly treated for black spot lichen and cleaned to an even finish. Free, honest quotes from Annual Cleaning Solutions today.

A patio clean should leave you with stone that looks close to the day it was laid - even colour, no black spot lichen, joints free of moss, and no green slick across the edges where it stays damp. That's the standard we work to on every job in Middleton St George.

For patios around Middleton St George that means sandstone and limestone get treated gently enough to protect the pointing, while block paving and concrete flags that can handle more get a proper deep clean including the joints, not just the flag faces.

Older concrete flags and reclaimed stone often have softer, more porous surfaces than modern porcelain, so what's safe pressure for one can etch or pit the other. We match the method to the material every time.

Exposed and High-Ground Properties

Properties on higher, more exposed ground around Middleton St George catch more wind-driven rain, which keeps stone surfaces wetter for longer even without direct shade. That constant dampness is enough on its own to encourage green algae and black spot lichen without any tree cover involved.

Wind exposure also means more airborne debris and grit settling into joints and pores, so a clean here often needs a bit more attention to the pointing and gaps between flags, not just the flat surface.

Block Paving

  • Block paving needs the joints treated as much as the block faces - jointing sand harbours moss and weed growth that spreads algae staining across the whole surface if left. We clean the gaps as a distinct step, not just an afterthought.
  • Where jointing sand has washed out or gone green and compacted, we can advise on re-sanding once cleaning is done, which helps stop the same growth coming straight back.

Clean-and-Seal Process, from Treatment to Protection

  1. 1

    Assess suitability for sealing

    We check the stone and pointing are in good enough condition to seal - sealing over failing joints just traps the problem.

  2. 2

    Biocide treatment

    Lichen, moss and algae are treated and left to work before any cleaning begins.

  3. 3

    Deep clean

    Steam or pressure cleaning removes dead growth and ingrained dirt, matched to the material.

  4. 4

    Full dry-out period

    The patio needs to dry out properly before sealing - we won't seal a damp surface as it traps moisture underneath.

  5. 5

    Sealant application

    A suitable sealer is applied evenly across the surface to protect against future staining and slow new growth.

  6. 6

    Cure and handover

    We explain the curing time before the patio can be walked on or have furniture put back, and leave care advice for the months ahead.

Nearest Towns We Work In

Middleton St George sits close to Haughton, Yarm and Hurworth on Tees, all areas we cover as part of our normal working week rather than as an exception.

That proximity means scheduling is usually flexible, and we can often offer a nearby time slot if your preferred date is booked up.

Cost Per Square Metre

Prices vary with size, material and how established the black spot lichen or algae is, but most standard residential patios in Middleton St George fall into the ranges below. These are guide figures - we'll always confirm a fixed price after seeing the patio.

Sealing (per m², after cleaning)typically £6-£12 per m²
Block paving joint re-sandingtypically £3-£6 per m²
Fencing clean add-onfrom around £3-£5 per linear metre
Combined patio + block paving drivewayoften quoted as one job, ask for a combined price

Patio Cleaning in Middleton St George — common questions

We're upfront about pricing from the start, so there's no surprise cost for doing it right.

It's a bit slower than a straight pressure wash, but it's the difference between a patio that looks clean for a fortnight and one that stays that way.

Fully Insured, Properly Trained, Straightforward

Biocide trained, asbestos awareness trained, spill management trained and fully insured - we look after you and your property on every job in Middleton St George.

Patio Cleaning in Middleton St George — work in progress across the flagstones, in the Darlington Borough Council areaPatio Cleaning in Middleton St George — close detail on the cleaned stone, on a DL2 property

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