Updated on: January 22, 2025

Is It Time to Upgrade Your Tank Lining?

is it time to upgrade your tank lining?

Water tanks, whether used for drinking water, industrial processes or fire suppression systems, require proper care to remain effective. Preventative measures include regular maintenance and a tank lining upgrade, which help combat common issues like leaks, corrosion and erosion. Without these, even the most durable tanks can face costly repairs or system failures.

At COVAC, we’ve been providing industry-leading water tank lining services for over 25 years. Our high-performance, WRAS/DWI approved coatings are designed to protect and extend the lifespan of your water tanks, offering you long-term solutions to prevent the issues that can disrupt your water supply. 

In this article, we explore the key signs that it’s time to upgrade your tank lining and why you should consider COVAC’s professional tank lining services.

Why Tank Lining Is Essential for Your Water Tank

The purpose of tank lining is to protect the internal structure of the tank from the elements that cause damage over time. Water tanks face various threats, including:

  • Corrosion: The interaction between water and the metal of the tank can lead to rust and structural damage.
  • Erosion: Over time, the lining of a tank can wear away, leaving the tank vulnerable to degradation.
  • Leaks: As tank linings age, they may crack, leading to water leakage, which can compromise water quality and increase maintenance costs.

COVAC’s tank lining services are specifically designed to address these issues, offering a protective barrier that combats the long-term effects of corrosion, erosion and leaks. Our coatings, including Acothane DW, have approval for use in public water supplies. This ensures that your water remains safe and high-quality.

How Often Should You Change Tank Lining?

The answer depends on several factors, including the type of tank, the material it is made from and the environmental conditions it is exposed to. On average, you should upgrade or replace a tank lining every 10 to 15 years.

If you are noticing any of the following signs, it may be time to consider a tank lining upgrade:

  1. Visible Cracks or Damage: Cracks, chips or signs of wear in your tank’s lining indicate that the protective barrier is no longer effective.
  2. Leaking: If your tank is leaking, it’s a clear sign that the lining has worn out and no longer provides the necessary protection.
  3. Corrosion or Rust: Corroded or rusty areas inside your tank may be a sign that the lining has failed, allowing water to interact directly with the tank material.
  4. Decreased Water Quality: If the water stored in your tank is no longer as clean as it once was, it may be due to a damaged lining.

Upgrading your tank lining at the first sign of wear can prevent these issues from escalating, saving you money on repairs and preventing costly water contamination.

Benefits of Upgrading Your Tank Lining

When it comes to upgrading your tank lining, there are several key benefits that make it a wise investment:

  1. Increased Longevity: Our high-performance coatings are designed to extend the life of your tank. With proper maintenance, you can expect to avoid expensive replacements for many years.
  2. Improved Water Quality: A well-maintained tank lining ensures that your water stays fresh and clean, meeting the necessary standards for drinking water, industrial use or other applications.
  3. Cost Savings: By preventing leaks and corrosion, an upgraded tank lining can help you avoid costly repairs and system failures down the line.
  4. Environmental Responsibility: COVAC is committed to providing eco-friendly solutions. Our solvent-free coatings are safe for the environment and approved for use in public water supplies, ensuring that your tank lining upgrade is both effective and responsible.
  5. Enhanced Performance: COVAC’s tank linings are specifically formulated to provide long-term protection against the damaging effects of water exposure. Our coatings are suitable for a wide range of applications, from industrial tanks to residential water storage systems.

COVAC’s Tank Lining Services

At COVAC, we pride ourselves on offering comprehensive tank lining services that ensure your tank operates efficiently and safely. Our team of highly-trained operatives uses the latest technology and techniques to provide a seamless lining solution that addresses the unique needs of your tank.

What sets COVAC apart?

  • Industry Expertise: With over 25 years of experience, we have a proven track record of successfully completing tank lining projects. Our experience spans across a wide range of sectors, from automotive to leisure industries.
  • High-Performance Coatings: Our Acothane DW coating, WRAS/DWI approved, meets the highest standards for safety and performance.
  • Long-Term Solutions: We don’t just repair your tank—we provide a long-term solution that ensures the structural integrity of your tank for years to come. All our work comes with a minimum 10-year guarantee, giving you peace of mind.

Why Choose COVAC for Your Tank Lining?

Choosing the right company for your tank lining upgrade is crucial to ensuring the safety and performance of your water tank. COVAC offers several advantages that make us the best choice for your tank lining services:

  • Tailored Solutions: We assess the specific needs of your tank and provide a customised solution that addresses your unique requirements.
  • Expert Installation: Our highly trained and experienced operatives ensure your tank lining is applied to the highest standards.
  • Ongoing Support: We provide ongoing maintenance services after upgrading your tank lining. This can help to ensure it continues to perform at its best.

Get in Touch with COVAC Today

If you’re wondering whether it’s time to upgrade your tank lining, contact COVAC today to discuss your needs. We are the experts in water tank linings and repairs

Discover our key services in action by viewing our full video suite.

Whether you need a tank repair or tank lining refurbishment, at COVAC we have the solutions you need.

  • UKAS ISO 14001

    Cert No. 22946

  • UKAS ISO 14001

    Cert No. 22946