Welcome to Control Japanese Knotweed

Welcome to PBA Solutions. We’re fully accredited specialists and our clients’ needs are the driving force behind what we do. Established in 1989, PBA Solutions were the first company in the UK to receive PCA accreditation for Japanese knotweed control. We are justifiably proud of our reputation as one of the UK's most trusted and capable knotweed specialists, and this reputation is one we want to keep.

Problem? Japanese knotweed.  Answer: PBA Solutions.

We offer the complete range of knotweed solutions, tailored to work for your circumstances and budget:

  • simple ‘Pay As You Go’ treatment programmes,
  • fully mortgage-compliant contracted treatment programmes,
  • full excavation, burial on site or removal off site and licensed disposal,
  • advanced root barriers like BioRoot-X Barrier, the ‘belt and braces’ solution.


Whether you are a private property owner, developer or property manager, housing association or council, our Knotweed Treatment Programmes are tailored to remediate knotweed while meeting our client’s needs.

Effective Japanese knotweed control requires a practical mix of knowledge and expertise which is exactly what we offer. Our holistic approach to knotweed treatment comes from many years of experience in landscape and environmental consultancy and offers our clients great value for money. We deliver lasting results by focusing on the most effective techniques and tough control procedures.

Unlike other companies, we won't try to scare and we don't do the hard sell; we just focus on proven solutions and meeting your needs, as proven by our TrustMark status. When you want a trustworthy specialist to control Japanese knotweed, simply call PBA Solutions on 0203 174 2187 or 01202 816 134.

Why Choose PBA?

  • Long established reputation, straight-talking trustworthy company 
  • 5 & 10 year insurance backed guarantees
  • Getting houses sold! Specialist Japanese knotweed mortgage Solutions 
  • Consultants to the RICS & co-authors of, "Japanese Knotweed & Residential Property" 
  • £5 million of both Public Indemnity insurance and Public Liability insurance
  • Highly Qualified Team: PA1 6AW, CSCS, SSSTS technicians, PCA Accredited surveyors/inspectors
  • Proven track record working with: TFL, Associated British Ports, Halcrow, RPS, Balfour Beattie Group, Berkeley Homes, Wandle, Mears, Spectrum and more...

Japanese Knotweed stem injectionFor Home Owners...

Home Owners

Root Barrier preparationFor Property Developers...

Property Developers

Grounds MaintenanceFor Commercial/Public Sector...

Commercial/Public Sector Organisations