Legionella Remedial Works
With our extensive experience and expertise, Titan Mechanical Services is a trusted name in legionella prevention. We are registered with the Legionella Control Association and undergo annual audits to ensure we meet the highest service standards.
Remedial Works - Why Us?
You can rely on our knowledge to help cost-effectively manage your legionella risk. As experts in legionella remedial works, we offer corrective measures to prevent legionella growth throughout the UK. Our comprehensive repair and maintenance services not only ensure L8 compliance but also help reduce long-term costs associated with risk assessment and monitoring.
From TMV services and water tank cleaning to dead leg pipe removals, we’ve supported leading Facilities Management and Blue-chip companies in managing water systems with a high risk of legionnaires disease. At Titan Mechanical Services, safety is our top priority. Don’t let legionella bacteria multiply in your system—Contact Us today for a contractor who understands your specific needs and shares your commitment to safety.
Carrying Out Legionella Remedial Works
Once a risk assessment is conducted and risks are identified, it’s critical to remove or reduce them as far as is reasonably practicable. All actions listed in the risk assessment must be signed off to complete the process, and this is where our legionella remedial works come in.
Below are examples of remedial actions that may be recommended following a Legionella Risk Assessment, which Titan Mechanical Services can expertly handle:
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So, Legionella Remedial works can include elements such as
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Removal of blind ends/dead legs (redundant pipework) or other unnecessary water services
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Cold water storage tank (CWST) cleaning and disinfection
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CWST relining (WRAS approved)
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CWST replacement (GRP, plastic, sectional steel, galvanised)
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CWST upgrades to meet current water regulations
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Water heater and calorifier installation, repair, or replacement
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Installation of flow-through expansion vessels
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Installation of low-volume water heaters (above and below sink)
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Installation or replacement of pipework, stopcocks, isolation valves, double-check valves, etc.
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Installation or replacement of shower pumps and water pumps
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Installation or replacement of ball valves (including delayed action types)
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Insulation of vessels, CWSTs, and pipework, including BS-compliant pipe identification labelling
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Mains injection disinfection
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Reconfiguration of pipework within CWST for improved flow patterns
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RPZ valve installation and testing
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Thermostatic mixing valve (TMV) servicing and installation
These tasks are typically discussed with our engineering team to determine the best solution for addressing the issue. At Titan Mechanical Services, we understand the importance of cost-effectiveness. We draw upon years of experience to offer you the most cost-effective and reliable solutions tailored to your needs, ensuring you can manage your legionella risk without breaking the bank.
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Legionella Remedial Works FAQ's
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What Are Legionella Remedial Works?
Legionella remedial works refer to corrective actions to minimise the risk of legionella bacteria growing in a building’s water system. These works are typically identified in a legionella risk assessment and may involve addressing issues related to water stagnation, system design, usage, or the materials used in construction. The HSE’s ACoP L8 guidelines offer detailed instructions to help assessors identify areas that require modification to prevent legionella proliferation.
Why Do I Need Legionella Remedial Work?
Legionella remedial work is necessary to address any issues highlighted during a Legionella Risk Assessment, annual audit, or routine inspection that don’t meet safety standards or guidelines. These issues will be flagged in an exception report and must be corrected within a specific timeframe. The urgency of each issue is ranked to help prioritise the required actions.
How Long Will the Legionella Remedial Works Take?
Our engineers aim to complete legionella remedial work with minimal disruption to your operations. The duration of the job will depend on factors such as ease of access to the site and the scope of the necessary repairs. Please contact our team to discuss your specific situation for a more precise estimate.
What Should I Do After the Legionella Remedial Works Are Completed?
After remedial works are completed, it’s essential to regularly monitor the system to ensure that the corrective measures continue to effectively reduce the risk of legionella growth. This ongoing monitoring is a crucial part of our commitment to maintaining water safety. These actions close off the recommendations from the original Legionella Risk Assessment. Guidance on ongoing monitoring can be found in the HSE document HSG274 Parts 1, 2, and 3.
How Much Does Legionella Remedial Work Cost?
The cost of legionella remedial work depends on the size and complexity of the water system, the contamination level, and the remediation methods. For an accurate estimate, it’s essential to consult a qualified contractor, such as Titan Mechanical Services, to assess the work needed.
Your Trusted Partner for Water Tank Relining
If you’re here, there’s a good chance your water tank is leaking, corroded, or no longer meeting compliance standards.
Well, you've come to the right place. At Titan, we specialise in the lining and refurbishment of all types of water tanks. We understand the different ways each type of tank fails over time, and we have the products and expertise to bring them back to life.
Our approach is practical and considered. We won’t recommend relining if it isn’t the right fix, but when it is, we know how to do it properly - with the right prep, the right coatings, and a focus on long-term reliability.
Nationwide Service
Reliable Expertise Wherever You Are
Our experienced management team operate from the Titan head office near Liverpool, but while our roots are firmly in the North West, our reach goes far beyond it. ​Our team deliver tank relining projects across the whole of the UK, through our experienced network of regional project teams. Whether it's a hospital basement in Glasgow, a school in the Midlands, or a commercial site tucked away in rural Cornwall, we’ve been there - and we’ve solved the same kinds of problems you’re likely facing now.
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If you’re unsure what shape your tank is in, or you just want some honest advice, then the engineering team here at Titan are happy to help.
A Beginners Guide to Tank Relining
Watch as our MD Marc Fitzpatrick gives you a crash course in the world of relining water tanks in under 1 minute!
10 Benefits of Relining Your Cold Water Tank
1. Cost-Effective Alternative to Replacement
Relining a water tank is often significantly more affordable than a full replacement. It eliminates the expenses associated with purchasing a new tank, dismantling the old one, and the potential structural modifications required for installation.
2. Minimised Downtime and Disruption
The relining process is typically quicker than replacing a tank, leading to reduced operational downtime. In many cases, relining can be completed within a few days, ensuring that water services are restored promptly.
3. Extended Lifespan of Existing Infrastructure
By addressing issues like corrosion and leaks, relining can significantly prolong the service life of existing tanks, often adding 10 to 15 years of usability.
4. Enhanced Water Quality and Safety
A new lining acts as a barrier against contaminants, preventing issues like rust, biofilm, and bacterial growth, thereby ensuring the stored water remains clean and safe.
5. Improved Resistance to Corrosion and Chemicals
Modern relining materials offer excellent resistance to corrosion and chemical attacks, protecting the tank's structural integrity and ensuring compliance with safety standards.
6. Compliance with Health and Safety Regulations
Relined tanks can be brought up to current health and safety standards, including those related to potable water storage, ensuring compliance with regulations such as Water Supply (Water Fittings) Regulations 1999 and ACOP L8.
7. Eco-Friendly Solution
Relining reduces the need for new materials and the disposal of old tanks, making it a more sustainable choice that lessens environmental impact.
9. Seamless Finish for Easier Maintenance
A relined tank often features a smooth, seamless interior surface, which not only prevents bacterial growth but also simplifies cleaning and maintenance routines.
10. Long-Term Guarantees for Peace of Mind
Many relining services come with substantial guarantees, often up to 10 years, providing long term peace of mind as to the quality and durability of the work performed.
What Is Tank Lining?
Tank lining is a restorative process designed to extend the life of existing water storage tanks. Instead of replacing a deteriorating tank, lining involves applying a new, protective coating to the interior surfaces. This method addresses issues like corrosion, leaks, and bacterial contamination, restoring the tank's integrity and functionality.
The lining process typically includes:
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Inspection and Assessment: Evaluating the tank's condition to determine suitability for relining.
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Surface Preparation: Cleaning and preparing the interior surfaces to ensure optimal adhesion of the new lining.
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Application of Coating: Applying a specialised lining material, such as polyurethane, to create a seamless, protective barrier.
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Curing and Testing: Allowing the lining to cure properly and conducting tests to ensure the tank meets safety and performance standards.
Lining a tank with polyurethane is often more cost-effective and less disruptive than full tank replacement. It minimises downtime and extends the tank's service life, making it a practical choice for facilities aiming to maintain water quality and compliance with health & safety regulations. Take a look at our latest blog about the benefits of lining water tanks. The Advantages Of Water Tank Relining
What Types of Tanks Can Be Relined?
Relining is a versatile solution applicable to various tank types and materials.
Commonly relined tanks include:
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Concrete Tanks: Often used in industrial settings, these can develop cracks over time. Relining seals these imperfections, preventing leaks and contamination.
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Steel Tanks: Prone to corrosion, especially in older installations. A new lining protects against rust and extends the tank's lifespan.
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Glass Reinforced Plastic (GRP) Tanks: While resistant to corrosion, GRP tanks can suffer from delamination or structural issues. Relining reinforces the internal surfaces.
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Sectional Panel Tanks: Whether it's steel sectional tanks or GRP sectional tanks, these structures suffer from joint leaks and panel degradation.
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Cooling Towers and Fire Sprinkler Tanks: Specialised applications where relining ensures operational efficiency and compliance with safety standards.
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Click Below to Explore The Different Types of Tanks Our Expert Team Can Reline
Our Clients
Appointed on our reputation, retained on our results!
With over 50 years of water management experience, Team Titan have become trusted partners to some of the UK's leading corporate brands.
Case Studies
Take a deep dive into some of the dozens of tank lining projects we deliver across the UK every year, offering a glimpse into the challenges faced and the innovative strategies our team have employed to deliver excellence for our customers.
How Much Does Tank Lining Cost?
This is one of the first questions we get asked, so here is a simple explanation of the variables involved and the costs you can expect when having your water tank relined.
