There is no simple answer to this. It will all depend on the size of the area to be treated and the time frames for completion.
It was estimated the cost of removing Japanese Knotweed during the construction of the Olympic Park in London over 10 acres was £70 million!
An off-site disposal with associated haulage and landfill tax costs will usually be more expensive than on-site treatment or on-site retention but sometimes site constraints make it the only viable option.
To discuss your options phone us for free on 0800 0209 307.
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