Case Studies

Case Studies

Japanese Knotweed Removal Wembley

Posted by Admin - Aug 2020

This case study reviews an invasive non-native species (INNS) remediation contract completed on a large complicated development site in Wembley, London. The works involved the treatment and removal of the notorious plants, Japanese knotweed (Reynoutria japonica) and Giant hogweed (Heracleum mantegazzianum).

Japanese knotweed excavation in Southampton

Japanese Knotweed Burial, Southampton

Posted by Admin - Feb 2020

We were contacted to discuss plans to develop a large plot affected by Japanese knotweed in Southampton, Hampshire. The site possessed large areas of Japanese knotweed, which we had been chemically treating since 2015 under a knotweed management plan for the previous landowner.

Japanese knotweed excavation in Surrey

Japanese Knotweed Commercial Excavation, Surrey

Posted by Admin - Aug 2018

We were employed as the Japanese knotweed specialist contractors on a very large, ecologically sensitive construction site in Surrey. Despite incessant wet weather, badger setts, slow worms and asbestos, works to excavate and remove 975m2 of Japanese knotweed from the site were completed on schedule.

Japanese knotweed residential excavation

Back Garden Japanese Knotweed Removal

Posted by Admin - Jul 2018

A homeowner trying to sell their home was alerted to the presence of knotweed by a buyer’s survey. Japanese Knotweed Ltd swiftly surveyed to establish the RICS property risk rating (category 3 in this instance) and recommend a solution to enable the sale of the property.

Wansbury Residential Japanese knotweed treatment with Herbicide

Wansbury Residential Herbicide Programme

Posted by Admin - May 2016

Japanese Knotweed Ltd was contacted by a distressed residential property owner. The client had owned a well maintained detached property for some years and had located Japanese knotweed several years ago.