A handy solution to tackle sites with boundary issues. IWM will install a vertical root barrier membrane to secure your site or property from the threat of Japanese Knotweed encroachment. This will enable site works to commence free from the stress of Japanese Knotweed growth & comes with a 50 year guarantee. This methodology can be particularly useful when for boundary disputes or other related issues.

    Get in touch

    Nationwide coverage

    We offer nationwide coverage from our offices in London, Leeds, Birmingham, Liverpool, Hull, Manchester, Bristol, Newcastle & Sheffield

    Find →