How often should a thatched roof be maintained?

What counts as a good maintenance rhythm?

A visual check after severe weather and a professional review at sensible intervals create a strong baseline. The exact rhythm depends on age, exposure, roof form and previous repairs, so no single calendar rule fits every building.

When should it be checked sooner than usual?

• after strong storms or branch impact
• when a new leak or damp patch appears
• if the ridge or edges look disturbed
• when a part of the surface dries noticeably slower
• before major renovation or property purchase decisions

What does a specialist inspect during maintenance?

A specialist reviews the surface density, ridge, edges, junctions, signs of moisture, areas of uneven wear and any earlier repairs. The goal is to understand whether the roof only needs monitoring, a local repair or a more substantial intervention.

Why does prevention pay off?

Preventive inspection can preserve useful life, reduce surprise repairs and help owners plan realistically. The best moment to act is often before water has already found its way inside.

Summary

Thatched roof maintenance is less about frequency for its own sake and more about rhythm, observation and timely judgement. If you want a clear picture of your roof’s condition, a professional assessment is the most useful starting point.