Commercial knotweed treatment

Commercial Japanese Knotweed Removal

Do you think there is Japanese knotweed on your development site or property?

Japanese Knotweed Ltd provide a professional service with a no-nonsense practical approach to the issues of Japanese knotweed. We have a proven track record for eradicating Japanese knotweed for private landowners, local authorities and major building developers. With regional surveyors near you we’re ready to help investigate your knotweed problems.

By using Japanese Knotweed Ltd, you will be choosing:

  • FREE detailed Japanese knotweed survey
  • FREE knotweed identification
  • Tailored knotweed removal or treatment programme
  • Company guarantee
  • Expert knotweed knowledge and advice
  • PCA Qualified Surveyors and Technicians
  • A dedicated team for your knotweed remediation plan

Japanese Knotweed Removal Options

When prospective customers ask about Japanese knotweed removal, there isn't just one treatment option. It depends on why you're treating it (buying or selling a home are common factors). There are a variety of methods we can utilise, but the options below simplify the most common Japanese knotweed treatments.

Commercial Knotweed Excavation

This method provides an instant and total eradication solution, backed by a guarantee.

  • Instant knotweed solution
  • Various excavation options available
  • Knotweed Management Plan provided
  • Post-remediation site plan for your records

This solution is ideal for housing developers and construction companies, avoiding costly delays to the building process.

Commercial Knotweed Herbicide Treatment

This option controls knotweed growth and is ideal for:

  • Parks and open spaces
  • Housing association properties
  • Offices
  • Car parks

You will receive a detailed Knotweed Management Plan (KMP) with our findings, photographs, location plan and confirmation of the knotweed RICS property risk category.


Our top clients include

Travis Perkins
Linden Homes
Bargate Homes
Taylor Wimpy
East Lindsey District Council

Contact our team today for no obligation expert advice on 0333 2414 413,
or book a Japanese Knotweed Survey online.

Free Knotweed Identification Service 

If you are not sure if you have knotweed growing on your property, take advantage of our FREE and fast knotweed identification service. Email some pictures of the suspected knotweed to

Case Studies

You can view some of our Case Studies here, which can give you an insight into the works that we carry out.

Remedial decision process

Follow simple decision flow-chart for whether knotweed should be excavated or treated in-situ.


Is the area proposed for disturbance (i.e. development)?

  • Yes 3
  • No 2

An in-situ herbicide treatment programme may be suitable.

Click here for details of our Herbicide programme.


Is it desirable/possible to bury knotweed?

  • Yes 4
  • No 5

Does the ground make-up/state allow for deep burial?

  • Yes 8
  • No 5

Is there space to relocate on-site for herbicide treatment?

  • Yes 6
  • No 7

Undertake the excavation and on-site relocation of the knotweed.

Click here to find out about our Dig & Reolcate service.


Undertake the offsite disposal of knotweed at a licensed landfill site.

Click here to find out more about our Dig & Dump service.


Undertake cell-burial or 5m deep burial of knotweed.

Click here to find out more about our Dig & Cell Burial service.


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