Neglecting Building Maintenance Can Multiply Repair Costs, Experts Warn

Preventive maintenance can reduce costly building repairs.

Property owners and facility managers risk significantly higher repair and replacement costs when routine building maintenance is deferred, as neglected equipment and infrastructure can deteriorate faster and trigger expensive emergency interventions.

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The warning comes as facility managers continue to balance maintenance requirements against limited budgets, staffing constraints and competing operational priorities. According to a BusinessDay report published on September 8, 2026, reactive maintenance can cost between three and 10 times more than maintaining a structured preventive maintenance programme.

The issue extends beyond mechanical equipment. Building components including heating, ventilation and air-conditioning systems, electrical and plumbing installations, roofs, façades and parking areas can all deteriorate more rapidly when routine inspections and maintenance are postponed.

Deferred Maintenance Can Increase Property Costs

Preventive maintenance involves inspecting, servicing and repairing building systems before failures occur. The approach allows property owners and facility managers to identify potential problems early and schedule interventions before they become major defects.

By contrast, a “run-to-fail” approach allows equipment to operate until it breaks down. While this can appear to reduce short-term expenditure, the resulting emergency repairs can place greater pressure on property budgets.

BusinessDay's report noted that reactive maintenance and unplanned repairs can cost between three and 10 times more than a properly structured maintenance programme. Emergency interventions can also require additional labour and resources, particularly when failures occur outside normal working hours.

For property owners, the financial consequences therefore extend beyond the initial repair bill. A major equipment failure can affect other interconnected building systems and create additional costs that were not included in the original maintenance budget.

Poor Maintenance Can Shorten Asset Lifespan

Buildings and their equipment represent long-term capital investments. Regular maintenance helps preserve the operating condition of these assets and can delay the need for costly replacement.

When owners consistently postpone maintenance, equipment may fail before reaching its expected service life. This can force property managers to replace assets earlier than originally planned, increasing capital expenditure.

For commercial property owners, premature replacement can also affect investment returns. Money that could have been allocated to expansion, refurbishment or other productive investments may instead be redirected towards replacing assets that could have remained operational with proper maintenance.

Building Failures Can Affect Business Operations

The financial impact of poor maintenance is not limited to physical repair costs.

A failure involving critical building infrastructure can interrupt business operations, particularly in commercial properties, offices, industrial facilities and other buildings where continuous access to essential services is important.

Equipment failures can cause downtime, disrupt tenants and affect the ability of businesses operating from a property to serve customers. Extended disruptions can also result in lost revenue and damage to an organisation's reputation.

For landlords, prolonged building failures may also affect tenant satisfaction and retention. Tenants expect property owners and facility managers to maintain essential systems that support safe and functional working and living environments.

Maintenance Budgets Require Better Prioritisation

Limited maintenance budgets do not necessarily mean property owners should postpone all non-critical work.

A more structured approach involves identifying the building's most important assets, assessing their condition and prioritising maintenance according to the consequences of failure.

BusinessDay's report recommends maintaining a comprehensive register of building assets and equipment, including their condition and criticality. Facility managers can then identify common failure points and determine the maintenance activities and frequency required to prevent avoidable breakdowns.

This approach can help property managers distinguish between systems that require immediate attention and those that can be scheduled for later intervention.

Maintenance Should Cover More Than Major Equipment

Preventive maintenance is often associated with major mechanical or electrical systems, but other parts of a property also require regular attention.

Roofs, building façades, plumbing systems, electrical installations, ventilation equipment and parking areas can all deteriorate when maintenance is consistently delayed.

Small defects can also become significant problems when property owners fail to address them early. A minor roof leak, for example, can eventually contribute to wider water damage, while unresolved plumbing issues can affect other parts of a building.

Early intervention allows owners to address problems before they develop into larger and more expensive building defects.

Implications for Nigeria's Property Market

The maintenance challenge has broader implications for Nigeria's real estate sector, where property owners already contend with high construction costs, rising building material prices and expensive financing.

For investors, maintaining existing properties is increasingly important because the cost of replacing building components can rise alongside construction and labour costs. A property that is poorly maintained may therefore require substantial additional investment before it can generate its expected rental or resale value.

For landlords, maintenance also forms part of protecting rental income. A property with unreliable infrastructure or persistent defects may become less attractive to prospective tenants, potentially affecting occupancy and rental performance.

The issue is particularly important for commercial and multi-tenant residential properties, where the failure of shared infrastructure can affect several occupants simultaneously.

Better Maintenance Can Support Long-Term Property Value

Preventive maintenance should therefore be treated as part of asset management rather than simply an operating expense.

A structured maintenance programme gives property owners greater control over expenditure because repairs can be planned, budgeted and scheduled instead of being triggered by unexpected failures.

It can also support business continuity and protect the long-term usefulness of property assets. As the BusinessDay report noted, downtime can result in lost revenue, customer dissatisfaction and reputational damage.

For Nigeria's property sector, where replacement and construction costs remain significant, preserving existing assets could become increasingly important. Property owners and facility managers that prioritise regular inspections, asset tracking and timely repairs can reduce the risk of costly failures while protecting the value and functionality of their buildings.

Conclusion

Ignoring preventive maintenance may offer short-term savings, but the resulting deterioration can create significantly larger financial obligations over time. For property owners, developers and facility managers, a structured maintenance programme can help control repair costs, extend asset life, reduce operational disruptions and protect long-term property value.

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