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What’s the Lifespan of a School Locker? Maintenance vs Replacement


How long do lockers last on average
How long do lockers last on average

When investing in school lockers, one of the most common questions we hear from school leaders is: how long will they last?

The answer depends on a few key factors—material type, usage level, environment, and maintenance. In this blog, we’ll explore the average lifespan of a school locker, when it’s worth repairing versus replacing, and how to get the most value from your storage investment.


How Long Do School Lockers Last?


On average, a well-manufactured school locker should last 10 to 15 years, or even longer with the right care. However, several variables can impact this timeline:

  • Material type (metal vs plastic vs laminate)

  • Frequency of use (daily vs occasional access)

  • Environmental conditions (damp changing rooms vs dry corridors)

  • Level of care and maintenance

Let’s break it down by locker type.


Average Lifespan by Locker Type

Steel Lockers (Powder-Coated)

  • Lifespan: 10–15 years

  • Pros: Durable, cost-effective, ideal for general school use

  • Cons: Can rust if used in damp environments without proper ventilation

Steel is the most common material used in education storage solutions thanks to its strength and affordability. Regular maintenance, such as checking hinges and replacing broken locks, can significantly extend lifespan.


Plastic Lockers (HDPE or Polyethylene)

  • Lifespan: 15–20 years

  • Pros: Rust-proof, durable, suitable for humid areas like changing rooms

  • Cons: Higher upfront cost

Plastic lockers are incredibly long-lasting and ideal for areas prone to moisture. They’re also low-maintenance and easy to clean, making them a great choice for busy schools.


Laminate/MFC Lockers

  • Lifespan: 8–12 years

  • Pros: Stylish, available in premium finishes

  • Cons: Susceptible to moisture damage if not sealed properly

Laminate lockers offer a modern look but require careful placement to avoid damp damage.


When to Maintain vs Replace

✅ Maintenance is the right choice when:

  • Locks or keys are missing or broken (easily replaceable parts)

  • Doors are misaligned but structurally sound

  • Handles or number plates need updating

  • You want to refresh with new doors or colours, but frames are still usable

Locker maintenance is often the most budget-friendly option, especially with UK-made lockers that come with spare parts availability.


❌ Replacement is the better option when:

  • The locker body is rusting or corroded

  • Structural damage has compromised safety

  • Multiple lockers are beyond repair

  • Your school has outgrown the current layout or storage needs

In some cases, replacing outdated lockers can actually be more cost-effective long-term than continuous repair—especially if your school has grown or introduced new policies like tech storage or antibacterial solutions.


Extending Locker Lifespan: Top Tips

  • Routine checks: Schedule termly inspections of hinges, locks, and surfaces

  • Clean regularly: Especially in changing rooms or areas with high humidity

  • Use locker stands: Raise lockers off the floor to prevent base rust

  • Install under cover: Especially for plastic lockers used outdoors

  • Choose UK-manufactured lockers for easy access to spares and better build quality


Need Help Deciding Between Repair and Replacement?

At Lockers for Schools, we’ve worked with thousands of UK schools to help them extend the life of their lockers or replace them with smarter, longer-lasting solutions. We stock a wide range of school lockers, offer spare parts, and provide expert advice tailored to your site and budget.

  • Durable steel and plastic lockers made in the UK

  • Spare parts and lock replacements available

  • Fast lead times and reliable support

  • Lockers for every environment—from corridors to changing rooms


Get in touch today for honest advice on whether to maintain or replace your school lockers.


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