Trusted Patio Cleaning in Hetton-le-Hole and the Surrounding Area

Fully insured patio cleaning in Hetton-le-Hole. Biocide trained, spill management trained, honest pricing. Decking and fencing add-ons available on request too.

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.

We treat, clean and can seal patios across Hetton-le-Hole - sandstone, limestone, porcelain, concrete flags and block paving all covered, with a biocide treatment for black spot lichen and moss before any washing starts.

Black spot lichen and green algae spread fast across Indian sandstone, limestone and concrete flags, and once it takes hold a garden hose won't shift it. The dark speckling that starts in the shady corner of a patio in Hetton-le-Hole creeps outward every wet spell, and by the time it reaches the seating area most of it is bonded into the stone rather than sitting on top.

Covering Hetton-le-Hole and the Surrounding Area

We work across a roughly 45-mile radius of our Washington base, which takes in Hetton-le-Hole and the towns and villages around it as part of our regular schedule rather than a special trip.

That regular coverage means we can often fit patio work in Hetton-le-Hole around other jobs nearby, which keeps things efficient and flexible on timing.

Homeowners

New Homeowners Inheriting an Old Patio

Moving into a property with a patio you didn't lay yourself often means inheriting someone else's neglect - years of black spot lichen, unknown pointing condition, or a material you're not sure how to look after. We'll tell you honestly what it's made of and what it needs.

That includes flagging anything beyond cleaning, like joints that need re-pointing, before we start, so you're not surprised by an issue a wash uncovers rather than causes.

Larger Properties and Rural Access

Properties around Hetton-le-Hole with longer driveways, gravel approaches or larger grounds - similar to what we see across Seaham, Penshaw, Ryhope and Fatfield - sometimes need a slightly different equipment setup, particularly for longer hose runs from van to patio.

We're happy to talk through access over the phone before the visit if your property is a bit different from a standard terrace or estate garden.

Add-On Services and Sealing

Sealing, re-sanding of block paving joints and re-pointing advice are usually priced separately from the base clean, since they depend on the condition we find once the surface is clean and dry.

Sealing (per m², after cleaning)
typically £6-£12 per m²
Block paving joint re-sanding
typically £3-£6 per m²
Decking clean add-on
from around £4-£7 per m²
Fencing clean add-on
from around £3-£5 per linear metre

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.

What We Do (and What We Deliberately Don't)

We do treat black spot lichen and algae with a proper biocide before cleaning. We do adjust pressure and method to the actual material - sandstone and limestone get different handling to porcelain or concrete block paving. We do check pointing and flag stability before we start.

We don't run a pressure washer straight over lichen without treating it first. We don't use one blanket pressure setting for every surface. And we don't seal a patio that hasn't fully dried out or that has failing pointing that needs sorting first - we'll flag that honestly rather than seal over a problem.

Limestone

  • Limestone is calcium-based, so it can react badly to strongly acidic cleaning products - we're careful about what we use on it. It's also porous like sandstone, so black spot lichen treatment and adequate dwell time matter here too.
  • We keep pressure low on limestone and let the biocide do the work of lifting growth, rather than relying on force that can etch or dull the surface.

Patio Cleaning in Hetton-le-Hole — common questions

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.

Patio Cleaning in Hetton-le-Hole — work in progress across the flagstones, on a DH5 propertyPatio Cleaning in Hetton-le-Hole — close detail on the cleaned stone, on a DH5 property

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