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Franks Portlock provides comprehensive legionella remedial works, as well as legionella risk assessments, to help assess and reduce the risk of waterborne bacteria. 

Employers, landlords and those responsible for premises have a duty to assess and control the risk of legionella and, if you employ 5 or more staff, it’s a legal requirement to record any findings. 

We also provide ongoing monitoring and maintenance after the works are carried out. We assist with legionella remedial works for domestic and commercial properties, advising on the most appropriate measures to address water hygiene risks and ensure systems meet relevant guidance and standards.

Why choose Franks Portlock

Legionella Control Association (LCA) registered

City & Guilds qualified assessors

Assessments aligned with ACOP L8, HSG274 and BS 8580

Legionella remedial works to industry standards

Water hygiene remediation

Water hygiene remedial works

Franks Portlock is registered with the Legionella Control Association. We’re audited annually on the service standards that we’re registered to deliver, so you can trust us to provide you with the expertise you need to manage your risk. 

Following a legionella risk assessment and as part of our remedial works for Legionella and other waterborne bacteria, we identify what must be removed or, at the very least, reduced to as low as reasonably practicable (ALARP).

Examples include:

Cold water storage tanks (CWST) remedials 

  • CWST relining (WRAS approved)
  • CWST replacement – GRP, plastic, sectional steel & galvanised
  • CWST upgrade to ensure compliance with current water regulations
  • CWST cleaning and disinfection

Hot water systems & temperature control 

  • Installation, repair or replacement of water heaters and calorifiers
  • Installation of flow-through expansion vessels 
  • Installation of low-volume water heaters (above and below the sink) 
  • Thermostatic mixing valve servicing and installation
Water hygiene remediation

Pipework & valve remedials

  • Blind end/dead leg removal (redundant pipework) or other unwanted water services
  • Installation or replacement of pipework, stopcocks, isolation valves, double-check valves, etc.
  • Reconfiguration of pipework within a cold-water storage tank (improved flow pattern)
  • Insulation of vessels, CWST and pipework, including BS pipe identification labelling
  • RPZ valve installation and testing

Specialist disinfection of pumps 

  • Mains injection disinfection
  • Reservoir fogging and disinfection
  • Installation or replacement of shower pumps and water pumps
  • Installation or replacement of ball valves (including delayed action)

Generally, we discuss the necessary legionella risk assessment remedial works with your service provider, using our years of experience to advise on the most efficient, cost-effective solution. 

FAQs

  • Why do I need legionella remedial work?

  • How long will the legionella remedial works take?

  • What do I do after the legionella remedial works?

Get in Touch

If you need water hygiene remedial works please get in touch by leaving us a message and one of our team will get back to you shortly. Or feel free to get in direct contact through;

Email: [email protected]

Tel: 0191 419 3116

HEAD OFFICE

Head Office/NE England Office:
Unit 1A Hylton Park
Sunderland
Tyne and Wear
SR5 3HD