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Knotweed survey in Widnes

An on-site visit to confirm the plant and record the stand.

Free photo ID check · Mon–Fri 8am–6pm, Sat mornings

What this job actually involves

Knotweed survey — how it works here

Knotweed survey in Widnes

On the visit we confirm the plant by eye, measure the stand, photograph it and note its distance from the house, outbuildings, walls and drains. The report then sets out the spraying and excavation choices with costs. Lenders and solicitors know what to look for in it. A typical Widnes garden takes under an hour.

What a knotweed survey in Widnes covers

The surveyor begins at the plant, checking the canes, the leaf shape and any dead stems left from last year. They then walk the boundary to see whether the stand carries on next door. Photographs are taken from fixed spots so the view can be repeated later, and measurements run from the outermost canes. Distances to the house, drains, outbuildings and fences are noted, because those figures are what lenders and contractors ask about first.

A small stand in a tidy garden is quick to assess. A long strip along a railway bank, an overgrown yard or a cleared plot takes longer, because the edges are hard to find under brambles and scrub. Access matters too: a locked side gate, a steep slope or a dog in the garden all add minutes. Tell us about these when you book, and the survey price of £275 stays simple to plan around.

Leave the plant alone before we arrive. Cutting, strimming or pulling it scatters fragments and makes the stand harder to map. Do move loose items that hide the bases of the canes, and dig out any earlier paperwork such as a valuer's note or a neighbour's letter. In winter the canes are brown and brittle, which is still enough to identify, but the growing season gives the clearest picture of how far the plant has spread.

On the ground

What this looks like around Widnes

Spring shoots breaking through tarmac at the edge of a garage drive.
Spring shoots breaking through tarmac at the edge of a garage drive.
Knotweed growing on a canal or railway embankment beside a brick bridge.
Knotweed growing on a canal or railway embankment beside a brick bridge.
A stand in full summer leaf being sprayed by a trained operative.
A stand in full summer leaf being sprayed by a trained operative.
Step by step

How knotweed survey works with us

  1. Message a photo.

    A leaf and a stem will do, via the contact form or message. Free of charge.

  2. We come and survey.

    For a confirmed stand we visit, measure it and record what lies near it.

  3. Spray or excavate.

    Seasonal spraying over several years, or digging out where the timetable demands it.

  4. Report and return visits.

    A written plan for you and your lender, and revisits until the stand stops regrowing.

What it costs

Clear pricing for knotweed survey in Widnes

Every job starts with a free photo check. If a visit is needed, you get a written quote before any work starts — no obligation, no surprises.

See full price guide →

Survey from
£275
  • Free identification from a photo
  • Written quote before work starts
  • Report suitable for lenders and buyers
Before you ring

Questions about knotweed survey

Will you need to come inside?
Only if the only way to the garden is through the house. With side or rear access we can arrange it ahead of time.
How do I know if it is Japanese knotweed?
The stem is the giveaway. It is hollow, a bit like bamboo, flecked with purple, and it bends at every joint. Leaves are broad and shield-shaped with a straight base, and cream flower sprays show up late in summer. Brown canes stay standing over winter. Sending us a photo is quicker than comparing it with pictures online.
Is it illegal to have knotweed in my garden?
No, owning land with knotweed on it is not an offence. What you must not do is allow it to spread into the wild, and cut or dug material counts as controlled waste. If it moves onto a neighbour's land, they may be able to bring a claim.
Will knotweed stop me getting a mortgage?
Not automatically. A lot of lenders will go ahead when there is a professional survey, a treatment plan and an insurance-backed guarantee that can be passed to the buyer.
How long does treatment take?
Spraying generally runs for three to five growing seasons, then a monitoring period. Excavation is done in a few days, though it costs more.
Can I just dig it out myself?
We would not. Small bits of rhizome grow back, and the soil cannot just be bagged and put out with household waste or taken to the tip.
Where we do it

Knotweed survey across Widnes

Ditton· Appleton· Halebank· Cronton· Upton Rocks· Lunts Heath· Hough Green· Victoria Park· West Bank· Simms Cross

Also available

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