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Knotweed excavation in Warrington

Digging out the stand and rhizome where a sale or building work cannot wait.

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What this job actually involves

Knotweed excavation — how it works here

Knotweed excavation in Warrington

Excavation removes the stand and the rhizome in days rather than years, which is why it is used before extensions, on development plots and where a sale is under time pressure. It costs more than treatment because of the volume of soil involved and because the waste must go to a licensed site. On some plots the soil can be buried or treated on site instead.

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Questions about knotweed excavation

How deep does excavation go?
Rhizome can reach several metres from the visible stand and to depths of up to around two metres, so the dig is planned from the survey.
Where we do it

Knotweed excavation across Warrington

Woolston· Padgate· Birchwood· Great Sankey· Penketh· Stockton Heath· Lymm· Culcheth· Orford· Burtonwood

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Also available

Other services

Japanese knotweed survey A site visit to confirm, measure and map knotweed on your property, with a written report. Knotweed identification Send a photo and we tell you for free whether it is Japanese knotweed. Mortgage knotweed management plan A written plan and treatment programme that lenders ask for before they will lend. Knotweed from a neighbour Evidence of where the knotweed is and where it is coming from, for a neighbour or landowner. Knotweed herbicide treatment A herbicide programme over several growing seasons, with monitoring visits. Knotweed root barrier A vertical membrane along a boundary to stop rhizome crossing into your property. Knotweed on development sites Surveys, method statements and removal for Warrington building plots. Knotweed for landlords and agents Surveys and treatment for rental houses, blocks and managed land.
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