Prevent costly delays and damage with expert Japanese knotweed removal services for construction sites.
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Our Treatment Process: Ensuring Development Projects Stay on Track
1. Site Survey & Legal Compliance Check
We conduct a detailed survey to identify Japanese knotweed and assess the impact on planning permissions, site feasibility, and construction risks. Our findings inform a legally compliant action plan, preventing potential delays, fines, or project stoppages.
2. Tailored Removal & Treatment Strategy
We develop a strategy based on site conditions, project timelines, and budget. Common approaches include:
- Herbicide Treatment – Suitable for phased developments with extended build schedules.
- Excavation & Off-Site Removal – Ideal for fast-track construction requiring immediate clearance.
- On-Site Burial – A cost-effective option for large-scale developments with available space.
3. Full Compliance & Certification
Upon completion, we provide all necessary compliance documents, including:
- Waste transfer certification for off-site disposal.
- Knotweed management reports for planning authorities.
- PCA-accredited guarantees, meeting mortgage lender and NHBC requirements.
4. Post-Treatment Monitoring & Aftercare
We offer long-term monitoring and aftercare to prevent regrowth, keeping sites ready for development without future liabilities.









Construction-Focused Compliance & Expertise
Our knotweed removal solutions align with building regulations, environmental legislation, and planning authority requirements, ensuring smooth approvals and risk-free site handovers.
Minimal Disruption, Maximum Efficiency
We work within tight construction schedules, using rapid excavation and treatment methods to prevent delays.
Recognised by Industry Authorities
We are Constructionline, SafeContractor, and Achilles-accredited, with a proven track record in housebuilding, infrastructure, and commercial developments.
Specialist Guarantees for Developers
Our insurance-backed guarantees protect site value, ensuring properties remain mortgageable and compliant with NHBC warranty conditions.


















Our Bespoke Live Reporting System
Our parent company, Grounds Care Group, uses a bespoke live reporting software called iView, developed over 12 years, and as a Japanese Knotweed Specialist customer, you will have access to iView. This gives you insight and scheduling reports, as well as access to receipts, quotes and documentation at the click of a button. Here, you can see the progress of your invasive bamboo removal, all from your computer or phone.
FAQs About Bamboo Removal in Surrey
How does Japanese knotweed affect construction foundations?
Its rhizomes spread through soil, damaging concrete, tarmac, and drainage systems. If left untreated, it can compromise structural integrity and increase build costs.
Can I build on a site with Japanese knotweed?
Yes, but only with a legally compliant management plan. Without proper treatment, planning permissions may be denied, and construction halted.
How long does removal take?
Timeframes vary depending on site conditions and project deadlines. Excavation allows for immediate clearance, while herbicide treatment requires multiple growing seasons.
What if Japanese knotweed is found after construction has started?
We offer emergency excavation and containment solutions to keep your project moving while ensuring full legal compliance.
Want to Avoid Construction Delays?
Our expert team ensures your site remains build-ready, compliant, and free from knotweed, bamboo and other invasive weeds.
Get in Touch!
If you want to find out more about dealing with Japanese Knotweed on construction sites, speak to one of our knotweed removal specialists now on 0800 122 3326
