Buying or leasing commercial property is a significant investment. Whether you’re acquiring an office, warehouse, retail unit or mixed-use development, there are numerous factors to consider—location, condition, planning potential and future operating costs.

One issue that is often overlooked until much later is asbestos.

We regularly speak with organisations that only discover asbestos implications after contracts have been exchanged or refurbishment plans have already been finalised. At that point, budgets and programmes can quickly change.

After more than 22 years of working with commercial clients, we’ve found that understanding asbestos risks early is one of the simplest ways to reduce uncertainty and make better property decisions.

Why This Matters in Cardiff

Cardiff has experienced significant commercial growth over the past decade, with many older buildings being converted, modernised or repurposed.

The city contains a diverse mix of:

  • City centre office buildings
  • Retail premises
  • Industrial units
  • Warehouses
  • Business parks
  • Mixed-use developments

Many of these properties were constructed before the UK asbestos ban and may still contain asbestos-containing materials within their fabric.

This does not automatically make a property unsuitable for purchase or occupation.

However, it does mean that understanding the building before committing to future works is extremely valuable.

What Does the Law Say?

The Control of Asbestos Regulations 2012 places duties on those responsible for managing non-domestic premises to identify and manage asbestos risks appropriately.

If you become responsible for a commercial property, you may also become responsible for managing any asbestos risks associated with that building.

Understanding what is present allows informed planning and supports future compliance.

Why an Asbestos Survey Can Support Due Diligence

An asbestos survey provides information rather than assumptions.

It can help buyers and tenants understand:

  • Whether asbestos-containing materials are present
  • Their location
  • Their condition
  • Whether future refurbishment works may be affected
  • Whether management or further investigation may be required

Good information supports better commercial decisions.

Leasing vs Buying – Why It Still Matters

Many businesses assume asbestos is only relevant when purchasing a property.

In reality, tenants often carry out:

  • Office fit-outs
  • CAT A and CAT B refurbishments
  • Mechanical and electrical upgrades
  • Internal alterations
  • Technology installations

These activities may disturb building materials and therefore require appropriate asbestos information.

Understanding this before signing a lease can help avoid surprises later.

Common Mistakes We See

Assuming a building survey covers asbestos

General building surveys are not the same as specialist asbestos surveys.

The two serve different purposes.

Focusing only on the purchase price

The acquisition cost is only one element of the overall investment.

Future maintenance and refurbishment obligations should also be considered.

Planning refurbishment before understanding asbestos risks

One of the most common reasons for project delays is discovering asbestos after designs and budgets have been agreed.

Assuming refurbished buildings contain no asbestos

Many buildings have been modernised while still containing asbestos within hidden areas such as ceiling voids, risers or service ducts.

Appearance alone is not a reliable indicator.

What We’ve Learned in 22 Years

One lesson consistently stands out:

The organisations that make the best property decisions are those with the best information.

Finding asbestos is rarely the issue.

Finding it unexpectedly is.

By identifying potential issues early, organisations gain time to plan, budget and make informed commercial decisions.

The Core Surveys Perspective

At Core Surveys, we believe asbestos surveys should support property strategy rather than simply satisfy compliance requirements.

Whether a client is purchasing a single office or acquiring a large commercial portfolio, our role is to provide practical information that reduces uncertainty.

Because we provide asbestos surveys, sample analysis and air monitoring through one experienced team, we can deliver coordinated support that assists transactions, refurbishment planning and long-term estate management.

Our philosophy is simple:

Reliable information before commitment is always more valuable than unexpected discoveries afterwards.

If This Were Our Investment…

If we were buying or leasing a commercial property in Cardiff, we would:

  • Understand our future plans for the building before selecting the type of survey required.
  • Review existing asbestos information carefully.
  • Commission additional surveys where appropriate.
  • Consider asbestos as part of wider due diligence.
  • Use UKAS accredited organisations for surveys and analysis.
  • Build asbestos management into future refurbishment planning.

Our Recommendations

Based on our experience, we recommend that buyers and tenants:

  • Consider asbestos during the due diligence process.
  • Don’t rely solely on general building surveys.
  • Plan ahead if refurbishment works are anticipated.
  • Review existing asbestos documentation critically.
  • Seek expert advice before major commitments.
  • View asbestos information as a commercial asset rather than simply a compliance document.

Frequently Asked Questions

Is an asbestos survey mandatory when buying a commercial property?

Not necessarily. However, many buyers choose to obtain one as part of their due diligence to better understand the property and any future management considerations.

Does finding asbestos mean I shouldn’t buy the property?

No. Many commercial buildings contain asbestos that can be safely managed. The key is understanding what is present and how it may affect your future plans.

What if I only intend to lease the building?

Tenants often undertake fit-outs and alterations that may disturb building materials. Understanding asbestos risks before these works are planned can help avoid delays.

Can Core Surveys assist with commercial portfolios?

Yes. Core Surveys supports everyone from individual investors and SMEs to organisations managing extensive commercial property portfolios across the UK.

Why Organisations Choose Core Surveys

  • Over 22 years of asbestos industry experience
  • UKAS accredited for asbestos surveys, sample analysis and air monitoring
  • Surveys, testing and air monitoring delivered under one roof
  • In-house laboratory facilities
  • Dedicated project coordinators
  • Offices in East Sussex and South Wales
  • Nationwide capability
  • Experience supporting developers, NHS organisations, universities, local authorities, commercial landlords, national contractors and the Ministry of Defence

Our objective is not simply to identify asbestos—it is to provide the information organisations need to make confident property decisions and plan successfully for the future.

Core Principle

The best commercial property decisions are made with complete information. Understanding asbestos risks before you buy or lease gives you options, certainty and control.

Contact Core Surveys

If you’re buying or leasing commercial property in Cardiff and would like expert advice on asbestos surveys or due diligence, speak to the experienced team at Core Surveys. We’ll recommend the appropriate approach and provide practical guidance based on more than 22 years of real-world experience.