JAPANESE KNOTWEED REMOVAL CORNWALL

Name: Japanese Knotweed Removal Kent
Brand: Knotweed Services
SKU: JK/ST/21/500-2
Rating: 5 (22 reviews)

LIVE KNOTWEED JOBS IN CORNWALL

241

SUCCESSFUL KNOTWEED REMOVAL PROJECTS IN CORNWALL

100%

SUCCESSFUL PROPERTY SALES AFTER TREATMENT

CORNWALL BASED KNOTWEED STAFF

NO OTHER JAPANESE KNOTWEED COMPANY IN CORNWALL HAVE THE TRACK RECORD WE DO!

Got knotweed causing trouble? Our Cornwall-based team knows these persistent plants inside and out. With decades under our belt handling Japanese Knotweed removal, we keep our prices reasonable without cutting corners on quality.

You’ll find us listed with the Property Care Association – we’re straight shooters who take our environmental duties seriously. Whether it’s control, treatment, or total removal, we’ve got the knowhow. Cornwall locals, give us a shout for a free site check.

Year after year, we’ve cleared knotweed from properties all over Cornwall and beyond. Each case needs its own game plan – that’s why we create custom management strategies for every client. Our tried-and-tested treatments don’t just keep knotweed at bay; they knock it out for good.

Overview of Japanese Knotweed

Worried about knotweed affecting your mortgage? We’ve dealt with this headache countless times before. Our team will pop round for a thorough survey and sort you out with a proper management plan – exactly what mortgage lenders want to see. Whether you’re buying or selling, we’ll help get things moving.

For our commercial clients, we’ve got all bases covered too. From small business plots to large development sites, we tackle Japanese knotweed head-on with proven removal methods that get results.

Knotweed, How Toxic Can it be to Your Life?

Picture this: Japanese Knotweed bursting through your driveway and foundation. Yes, it’s strong enough to crack concrete and wreck your property’s structure.
Looking to buy or sell? Watch out – many mortgage lenders run a mile when they spot knotweed. Same goes for Giant Hogweed, which brings an extra nasty surprise with its burning sap.
Got knotweed? Your property value could take a serious hit. We’ve seen countless homes struggle to sell once word gets out about an infestation.
For businesses, it’s a real pain in the neck. Imagine your customers fighting through overgrown paths just to reach your door. Not exactly great for business, is it?

Need help with knotweed in Cornwall? Give us a call. We don’t just remove it – we make sure it’s gone for good, backed by solid guarantees and insurance. From knotweed to other troublesome plants, our team knows how to handle any invasive species throwing shade on your property.

What is Japanese Knotweed?

Ever heard how Japanese Knotweed made its way to the UK? Back in Victorian times, someone thought this East Asian plant would look lovely in British gardens. Fast forward to today, and it’s become a real nightmare across the country, wreaking havoc on buildings and local wildlife.

This beast doesn’t mess around – it shoots up three feet in a single month and towers over ten feet tall when it’s in full swing. What’s scarier is what’s happening underground. Those roots are tough enough to smash through concrete and tarmac, leaving a trail of damaged foundations and eye-watering repair bills. And here’s the kicker – the faster it grows, the worse the damage gets. That’s why sorting it out quickly really matters.

The Importance of Japanese Knotweed Removal

Japanese Knotweed removal is crucial to prevent further damage to properties, infrastructure, and the environment. There are also legal implications of not removing Japanese Knotweed, which can lead to fines and legal action.

If left untreated, Japanese Knotweed can cause significant structural damage to buildings, walls, and roads, leading to costly repairs. It can also contaminate soil and waterways, causing environmental damage and harm to other plants and wildlife.

Furthermore, Japanese Knotweed can reduce property values and make it difficult to sell or develop land. Effective knotweed removal ensures that these issues are addressed, protecting your investment and the biodiversity of the surrounding ecosystem.

GET IN TOUCH

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FREE IDENTIFICATION

Fill in the form below, attach your pictures and we’ll let you know if the plant in your picture is Japanese Knotweed.

Call Knotweed Services ASAP to undertake the treatment and control of your problem in Cornwall

Call us on 0121 725 6348 or 0800 689 4146 for a swift quote.

From the initial contact, Knotweed Services will walk you through the process.

RESIDENTIAL JAPANESE KNOTWEED REMOVAL CORNWALL.

As Japanese knotweed infestations vary considerably from property to property, homeowner concerns about treatment and control will, too. Knotweed removal may require one method or several methods.

In addition to Japanese Knotweed, our company also deals with other invasive weeds, ensuring comprehensive management and removal services. Since Japanese Knotweed is a natural phenomenon, our experts will consider site-specific factors when making treatment decisions. An insurance-backed guarantee is available. Effective removal can positively impact the property market, making homes more attractive to potential buyers.

Why Professional Removal is Recommended

Professional removal is recommended due to the complexity and risks involved. It is a highly resilient plant that can regrow from even small fragments of rhizome left behind. Attempting to remove Japanese Knotweed yourself can lead to further spread and damage.

We have the expertise, equipment, and experience to safely and effectively remove the invasive weed and prevent regrowth. Our expert assessment, specialised techniques, and knowledge will ensure that your infestation is dealt with comprehensively. Long-term monitoring is also a crucial part of the professional removal process to ensure that the plant does not return.

— JAPANESE KNOTWEED REMOVAL OPTIONS AVAILABLE IN CORNWALL

FOLIAR SPRAYING *

The most common treatment for Japanese Knotweed is the spraying of powerful chemicals with a knapsack. This method is effective even against herbicide resistance, ensuring that other plants aren’t damaged. The best time to spray Japanese Knotweed is in the spring.

FOLIAR LEAF WIPING *

With this Japanese knotweed treatment, a device is used to ‘physically wipe’ the chemicals onto the Japanese knotweed leaves. This precise application allows for a higher concentration of chemicals to be used.

STEM INJECTION

We inject a small quantity of herbicide right into the invasive weed. This is the most cunning elimination technique since Japanese Knotweed is directly injected with the substance. It is not reliant on the climate.

BIOMASS REDUCTION

Biomass is a type of excavation and removal. However, instead of taking out all of the soil, we only take out the parts of the soil that are infected. It’s a great way to get rid of Japanese Knotweed because the soil can be used again. We are using landfills less often. Additionally, this method benefits soil health by preserving the uninfected soil.

CROWN REMOVAL

Crown and stems can regenerate, and even small bits of chopped crown or stem can regenerate and become a new invasive weed; eliminating these from the equation is a fantastic method.

— COMMERCIAL TREATMENT OPTIONS AVAILABLE IN CORNWALL

SOIL SCREENING

A tried-and-true methodology utilised on hundreds of sites across the UK.

The rhizome material of Japanese Knotweed is removed from the soil material using the screening procedure. The Japanese knotweed debris is then either transferred to a licenced landfill at a significantly reduced disposal rate or burnt on-site using a D6 exemption from the Environment Agency or Natural Resources Wales.

The cleaned soils can subsequently be used elsewhere, typically in soft landscaping areas where they will not interfere with construction.

This can significantly cut landfill and backfill expenses while also helping to minimise the carbon impact on the site due to fewer truck travels to the dump.

BIOSECURITY SUPERVISION

We could send a biosecurity operative to monitor any excavations or movement of Japanese knotweed-containing soil on your property.

As part of these steps, we can set up a location at the site’s entry where people can wash their boots and machines. We will offer all toolbox discussions for the primary contractor on site, which will be signed by all contractors involved in the operation on site.

We may provide temporary geotextile barriers in situations where biosecurity is necessary.

We will present the client with a comprehensive biosecurity report once the service is concluded.

This procedure can be used in conjunction with other on-site treatment options.

EXCAVATION AND DISPOSAL

This treatment method is ideal where time constraints are present, and there’s no other option other than to remove both the Japanese Knotweed and contaminated soil to a registered landfill.

Removing all traces of the infestation quickly offers a rapid solution to your problem. It allows your commercial project to begin the groundwork almost straight away, avoiding construction delays. When time is of the essence, there is no quicker treatment method.

Any waste taken off-site will be done so with a licensed waste carrier to a suitably authorised landfill site.

CELL BURIAL
Cell burial comprises moving knotweed-contaminated soil from one location on site and burying it in an excavated pit which is lined with a root barrier membrane in a different position on the site.

The burial requirements for Japanese Knotweed are as follows:

The Environment Agency recommends that the top of the burial cell should be a minimum of 2 metres below ground level.
The overall depth of the burial pit should be in excess of 5 metres deep. All root barrier seams are welded together, forming an encapsulated cell from which the Japanese Knotweed cannot escape. Clean soil is then used to backfill on top of the cell.
To prevent accidental disturbance of the burial site, it is recorded on all site plans, and future landowners should be made aware of the location.

Additionally, cell burial aids in site remediation by ensuring the contaminated soil is securely contained.

STOCKPILE & TREAT

Bunding is the method of relocating contaminated Japanese Knotweed soil to a different area of the site being treated. A bund is a shallow area of the contaminated soil, typically 0.5m deep.

The bund can either be raised on top of the ground or placed within an excavation to make the surface flush with the surrounding area.

The purpose of the bund is to move the Japanese Knotweed to an area of the site that is not used. This ‘buys time’ for treatment that would not be possible where the Japanese Knotweed was initially located.

HERBICIDE APPLICATION

At Knotweed Services we can provide the client with bespoke treatment plans depending on the locations of the Japanese Knotweed.

These plans can work in conjunction with other methods of treatment where access is limited to pedestrian movements, i.e., embankments or existing pathways within a site.

This will generally consist of up to 3 visits per annum to apply herbicide by either foliar spray technique or stem injection during the growing season over a period of 3 years, with a monitoring period of 2 years after that.

We would select the appropriate herbicides depending on the surrounding foliage or environmental constraints.

After each visit a full treatment record would be provided with photos showing the progress of the works and then an annual report.

Insurance Backed Guarantees

Insurance-backed guarantees are an essential aspect of Japanese Knotweed removal. These guarantees assure that the removal company will complete the work to a high standard and that the infestation will be eradicated. Insurance-backed guarantees also protect property owners in case the infestation returns.

As a Japanese Knotweed company we offer insurance-backed guarantees, to ensure that you are protected and that the job is done right. This added layer of security gives you peace of mind, knowing that your property is safeguarded against future infestations.

If you suspect you have a Japanese knotweed infestation on your property, don’t hesitate to contact us. Our team of experts is available to provide advice and guidance on Japanese knotweed removal. We offer a free site survey and competitive prices for our services.

You can contact us by:

Phone: 0800 689 4146
Email: info@knotweedservices.co.uk

We are proud members of the Property Care Association. We are committed to following the Environment Agency’s “the Knotweed Code of Practice” 2006. Our team is fully trained and equipped to handle all aspects of Japanese knotweed control, from treatment to excavation and disposal.

Don’t let Japanese Knotweed take over your property. Contact us today to schedule a site survey and take the first step towards a knotweed-free property.