It’s even been known to force its way through concrete foundations. Japanese knotweed management can be a real struggle. Why is it a problem? Since its introduction to the UK during the 19th century the spread of the plant has earned it the title of the UK’s most invasive plant. Why is Japanese knotweed a problem to property? Since its introduction to the UK, Japanese knotweed has impacted on the UKs eco-systems and caused damage to buildings, walls, hard standing, drainage systems and flood defences. Many people are unaware of the damage an untreated area of this plant can do to property, riverbanks, pavements and roads. Japanese knotweed is a rapidly growing invasive species which causes numerous problems including structural damage to properties. Prevent spread of Japanese knotweed. The seller fills out the TA6 form to give the buyer detailed information about the property they are about to purchase. Apart from the fact that Japanese knotweed can cause severe damage to your property, it can also affect the ability to sell your home, obtain a mortgage or property insurance. These methods include a range of options from herbicide application to root-proof membranes and excavation. In fact, Japanese Knotweed is no worse for buildings than a tree or any other shrub growing nearby. Why is Japanese Knotweed a problem in the UK and Ireland? Here is a short guide to the plant, which should answer at least some of your questions relating to Japanese knotweed. Why is Japanese knotweed a problem? Home. Ways to successfully sell your house with a Japanese Knotweed problem and without having to cure it first include selling it at auction or selling it direct to a cash buyer. Japanese Knotweed will grow anywhere! When disturbed, the plant can grow very quickly and its roots spread extensively. As a homeowner, why should I be worried about Japanese knotweed? Japan's ecosystem is very different to that of Great Britain. It is believed that Japanese Knotweed costs the UK an estimated £1.5 billion per year in treatment and removal. The Japanese Knotweed Problem; Request a demo [contact-form-7 404 "Not Found"] About to leave? Why is Japanese Knotweed a Problem? More. Why is Japanese knotweed such a big problem? One of the main problems is that these roots can get into weak spots or cracks in your building foundations causing damage. Why isn't Japanese knotweed a problem in Japan? Costs – Japanese knotweed costs Great Britain an estimated £165m every year (Williams et al 2010) and the cost of eradication, were it to be attempted UK-wide, could be more than £1.56 billion. Japanese Knotweed is typically known for colonising volcanoes in Japan and is now known to be a significant problem across the country. It can grow almost anywhere and causes serious problems, including loss of native plant species, structural damage (it can grow through asphalt and some other surfaces), reduction in land values and difficulty in obtaining mortgages. Japanese knotweed can grow up to 10cm per day, and because of this rapacious growth, it has been known to cause damage to building structures and substructures by targeting weak points, such as cracks in masonry, and attempting to grow through them. Why is Japanese knotweed a problem? Any attempts to remove Knotweed should therefore be carried out by licensed professionals. Whilst the destructive potential of Japanese knotweed has been exaggerated by some journalists and removal companies, the plant can nevertheless prove to be a nuisance for homeowners, landlords and farmers alike. Local Authorities are also refusing planning permission to infested areas. In its native Japanese volcanic landscape, the climate and regular deposits of ash would keep knotweed plants … Gallery. How is it spread? Japanese knotweed (Fallopia Japonica) is an herbaceous perennial, native to Japan, where it is thought to have evolved as a first-coloniser of post-volcanic soils. Knot a Problem. As seen in the video snippet above, the threat of damage from Japanese Knotweed has seen a number of mortgage companies refusing to lend on properties that are affected by Japanese Knotweed. Why is it a problem? If you sell at an auction you’ll still need to declare the Japanese Knotweed in the legal pack. Thu, 10/05/2017 - 11:00. Over there, it's just another plant. Based in Ballynahinch, County Down. Contact us. Without the natural brake on its spread, found in its native environment, it has taken on an invasive nature. Why is Japanese knotweed a problem? This means it’s capable of causing damage to buildings, driveways, and gardens – all of which contribute to the overall value of a property. The problem with Japanese Knotweed is that it can sprout from as little as 2mm of rhizome, meaning it is classed as “controlled waste” under the Environmental Protection Act of 1990 and must only be disposed of into licensed landfill sites to stop further spread. It colonises and kills the habitat it grows in and can damage asphalt, lamp posts and buildings. Japanese knotweed management plans can be produced, which will look to determine the extent of the knotweed, its probable origin and extent of affected soil. Why has Japanese knotweed become such a problem? By RICS Digital. But Japanese knotweed's beauty belies the fact it has become the scourge of British homeowners. Knotweed coming out of a building. Japanese knotweed can produce seeds, but it is rare for these seeds to … When Victorian engineers were designing our railways, they imported Japanese Knotweed into Britain to hide, or possibly even stabilise, railway embankments. It should also highlight any liabilities associated with the property. Before you leave, why not call and try us for yourself? How to identify Japanese knotweed.. As well as destroying concrete foundations, it can … Japanese knotweed is so strong that it’s been known to grow through pipes, brickwork, roads, and concrete. In theory, most parts of the plant above ground could also potentially regenerate, but the risk is much higher with the parts of the plant closest to the ground. Japanese knotweed can spread from tiny fragments – a piece of root as small as 0.7g has the potential to grow into a new plant. Why is Japanese knotweed a problem? It can also affect your ability to sell your property. Why is it such a problem? Any site specific restraints will be taken into account which may affect the treatment options for dealing with the knotweed. It is the fastest growing in the UK. 07967594762 Samuel Contracts - Japanese Knotweed Treatment. What is Japanese Knotweed and why is it such a problem? If Japanese knotweed is discovered within 7m of your property, it can affect property prices. Japanese knotweed is "indisputably the UK's most aggressive, destructive and invasive plant", says the Environment Agency. Call 0845 166 2629 and see why our clients love their case management. The invasive nature of the knotweed will soon becomes apparent once it has been identified. a_samuel_contracts@outlook.com. Japanese knotweed, also known as Japanese bamboo, is an invasive non-native species of plant. Growing up to a metre a month, it can push through tarmac and concrete. Japanese knotweed. Japanese knotweed can grow very quickly, and because of this rapacious growth, it has been known to cause damage to building structures and substructures by targeting weak points, such as cracks in masonry, and attempting to grow through them. In its native environment it is heavily eaten by insects, losing approximately 40% of it leaf cover each year. Knotweed? Bristol is a hotspot in Britain for infestations of the destructive plant Japanese knotweed, a tracking tool has revealed. The roots of the plant can extend to 3 metres deep and many metres … Japanese knotweed is one of the most damaging invasive weeds in the UK, Europe and North America. The Law Society's TA6 Property Information Form is a document that you have to complete when selling a property. Why is Japanese Knotweed such a problem? For more information on how to deal with your Japanese Knotweed problem, contact Adam at The Grounds Care Group on 0800 122 3326 or info@thegroundscaregroup.co.uk. The Grounds Care Group is a specialist grounds maintenance contractor offering professional services including grounds maintenance, gritting and snow clearance, small works, site … Because Japanese knotweed grows so fast, it can quickly find its way into structures – if there’s a crack in your wall it can push in and create further structural issues as it continues to grow. The plant is a non-native species to the UK. Lowers Property Value. The TA6 form includes questions on everything from insurance to parking arrangements. Identify Japanese knotweed. So why is it such a problem? Japanese Knotweed is an unknown danger in the UK. The risk of structural damage in combination with the loss of quiet enjoyment (loss of amenity use) caused by Japanese knotweed to a property can diminish its value. Why is Japanese knotweed a problem? ... Japanese Knotweed is not the demon plant that can shatter concrete and undermine buildings that everyone believes, according to new research. Damages Foundations. What is the TA6 form? 9 out of 10 clients say we do a great job. Get In Touch. Japanese Knotweed FAQs. Japanese knotweed Japanese knotweed is an invasive species of plant which spreads rapidly and overwhelms other plants. If the property has Japanese knotweed will I be able to get a mortgage? Japanese knotweed and property prices. It grows at a ridiculous rate, is near-impossible to get rid of and has ruined house sales - … Rapid Growth and Spread Get in Touch. Part of our Japanese Knotweed Removal Guide.Click to see more answers to your questions. Japanese Knotweed is widely recognised as one of the most prolific species to be introduced into the UK and as such, requires specialist methods to control it. Japanese knotweed can grow up to 10 centimetres a day during the summer months and is so aggressive that it can grow through faults in pipes and brickwork, as well as voids in tarmac and concrete, thereby causing damage to buildings, roads, driveways and gardens. 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