Asbestos/Fibrolite

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Asbestos/Fibrolite Roofs

Asbestos cement roofing, commonly known as Fibrolite, was a widely used roofing material in older residential and commercial buildings, particularly before the 1980s. It was valued at the time for its durability, fire resistance and affordability.

Made from a mixture of cement and asbestos fibres, these roofing sheets were manufactured in flat or corrugated profiles. While many of these roofs are still in service today, they require specialist knowledge and care due to the health risks associated with disturbing asbestos-containing materials.

Why Choose This Roof Type

Many older homes and commercial buildings still have original asbestos/Fibrolite roofing in place, particularly properties built several decades ago. In good condition and left undisturbed, these roofs can remain safe and functional.

Understanding how to properly care for and maintain an asbestos roof — without disturbing the material — is essential for property owners looking to extend its safe use or plan for eventual replacement.

Key Features & Benefits

  • Fire resistant – Naturally non-combustible material.
  • Durable when undisturbed – Can remain structurally sound for decades.
  • Good weather resistance – Performs well against rain and general weathering.
  • Cost-effective historically – Was widely used for its affordability.
  • Low risk when properly maintained – Safe if left intact and undisturbed.

Common Issues to Watch For

  • Surface deterioration – Age and weathering can cause the surface to become brittle.
  • Moss, mould or lichen growth – Can develop on the surface over time.
  • Cracking or breakage – Ageing sheets may become more fragile.
  • Fibre exposure risk – Damage or disturbance can release harmful fibres.
  • Coating or sealant breakdown – Protective coatings may wear down over time.

Frequently Asked Questions

Yes, if the roof is intact and undisturbed, it generally poses minimal risk. Issues arise mainly when the material is damaged, drilled or disturbed.

Yes, but only using appropriate low-pressure, non-abrasive methods that avoid disturbing the surface or releasing fibres.

Yes, periodic professional inspection helps monitor its condition and identify any areas needing attention.

No — pressure washing or abrasive cleaning should never be done, as it can release harmful asbestos fibres. This work should only be carried out by trained specialists.

Not necessarily — many intact asbestos roofs can remain safely in place, though eventual replacement is often planned as part of long-term property maintenance.

Trust the Experts With Your Asbestos/Fibrolite Roof

Asbestos/Fibrolite roofs require specialist care to stay safe and well-maintained. Our team follows strict safety guidelines using low-pressure, non-disruptive methods suited to asbestos roofing, helping residential and commercial property owners maintain their roofs responsibly. Get in touch today for a free, no-obligation assessment.