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Common risks with commercial refurbishments and how to avoid them

July 8, 2026
Common risks with commercial refurbishments and how to avoid them

Refurbishing a commercial property can unlock significant value, whether the objective is to modernise space, improve energy performance or reposition an asset for new tenants. However, alongside these opportunities come a range of risks that, if not properly managed, can impact cost, programme and overall project success.

Understanding commercial refurbishment risks early and putting the right structure in place is key to delivering a successful outcome.

Understanding the risks associated with refurbishment projects

Unlike new-build developments, commercial building refurbishment projects involve working with existing structures, often with limited or outdated information. This introduces uncertainty from the outset.

Typical risks of renovating commercial property include:

  • Unknown structural conditions
  • Hidden defects or deterioration
  • Outdated building systems
  • Incomplete or inaccurate documentation

If these issues are not identified early, they can lead to delays, design changes and increased costs during construction.

How to avoid it:

Early-stage engagement with our team to define the brief by way of technical advice and feasibility assessments helps identify scope and risks before work begins, forming a more reliable foundation for the entire building planning process.

Vail Williams - building and project consultancy services

The importance of building surveys and technical due diligence

A robust due diligence process as a result of early engagement with our team is essential to reduce uncertainty. This is where building condition surveys for commercial property play a critical role.

Surveys and investigations can uncover:

  • Structural issues or repair requirements
  • Compliance gaps with current regulations
  • Lifecycle and maintenance risks
  • Potential cost liabilities

Without this insight, projects risk inheriting costly and avoidable problems.

How to avoid it:

Undertaking detailed before finalising budgets and designs ensures risks are properly accounted for and supports more accurate forecasting.

Planning works in occupied buildings

Many refurbishment projects take place while a building remains in use. Refurbishing occupied buildings introduces additional challenges that must be carefully managed.

Common risks include:

  • Disruption to business operations
  • Health and safety concerns
  • Noise, dust and restricted access
  • Tenant dissatisfaction

Poor planning in these scenarios can affect both the project timeline and the occupier experience and negatively impact upon costs for the project work.

How to avoid it:

Careful phasing, stakeholder communication and logistics planning are essential when managing refurbishment in occupied buildings, helping to minimise disruption and maintain safe working environments.

A focused team during a collaborative meeting with a woman leading the discussion at the table.

Managing contractors and site activity

The construction phase is where many construction project risk management challenges arise.

Risks include:

  • Programme delays
  • Quality control issues
  • Poor coordination between contractors
  • Non-compliance with specifications

Without proper oversight, these issues can quickly escalate.

How to avoid it:

Structured refurbishment project management services ensure contractors are effectively managed, progress is monitored and issues are resolved proactively.

Smiling engineer shaking hands at construction site with happy architect. Handshake between cheerful african construction manager with businessman at bulding site. Team of workers with architects and contractor conclude an agreement with safety uniform.

Ensuring compliance with regulations

Refurbishment projects must meet current building regulations, even when upgrading older assets. Additionally, employers have obligations as duty holder under the Building Safety Act 2022 and Construction (Design and Management) Regulations 2015 requiring that employers take all necessary steps to ensure that work initiated/or carried out by them is carried out by competent persons.

Key compliance risks include:

  • Fire safety requirements
  • Accessibility standards
  • Energy performance regulations
  • Health and safety obligations

Failure to meet these can lead to delays, additional costs or legal implications.

How to avoid it:

Ongoing compliance checks and technical oversight by experts with experience in project delivery to ensure that all works align with current standards throughout the commercial building refurbishment process.

A construction worker in a reflective vest holding a hard hat with a tape measure on the belt, standing at a construction site.

Why structured project consultancy matters

Managing commercial refurbishment risks requires more than reactive problem-solving. It requires a proactive, structured approach from the outset.

Bringing together:

  • Early technical advice
  • Detailed due diligence
  • Strategic planning
  • Active project oversight

Taking a structured approach to refurbishment risk

Commercial refurbishment projects rarely encounter a single defining issue. More commonly, challenges arise from a combination of smaller risks that have not been fully identified or managed early enough.

A structured approach, supported by technical insight and careful planning, allows these risks to be addressed before they affect cost, programme or quality. With the right expertise in place, refurbishment becomes a more controlled and predictable process, helping to protect both project delivery and long-term asset performance.

Speak to our building and project consultancy team

If you are considering a refurbishment project and would benefit from early technical advice or experienced project oversight, speak to our team to understand how we can support you at each stage of the process.