
Worried about Dry Rot? Understand it first
From Talking Conservation by Stephen Boniface and Rich Alesbury
May 28, 2026 · 46 min
About this episode
This episode helps owners of older buildings understand dry rot, its implications, and how to manage it effectively.
In this episode of Talking Conservation, Rich and Stephen unpack one of the most feared problems in old buildings: Dry Rot. We look at what dry rot actually is, why the name is misleading, how it differs from so-called wet rot, and why the presence of a fruiting body does not always mean you need to panic. We also explain why moisture is still the key factor, how rot really spreads, when identification matters, and why some of the old advice around chemicals and cutting back timber simply does not stand up. This episode is not about turning viewers into rot identification experts. It is about helping owners of older buildings understand the basics, avoid common misunderstandings, and make better decisions before rushing into unnecessary treatments or repairs. In this episode we cover: - Why dry rot is such a feared term - Why the name “dry rot” is actually misleading - The difference between dry rot, wet rot, brown rot and white rot - Whether it really matters to identify the exact fungus - How dry rot spreads, and what it can’t do - Why moisture is still the critical factor - When to worry, and when not to - Why chemicals are often overused - Why fixing the moisture source is…
People in this episode
Hosts: Stephen Boniface, Rich Alesbury
Topics covered
- dry rot
- building maintenance
- fungus identification
- moisture control
- old buildings
- repairs
Keywords
- dry rot
- wet rot
- fungus
- moisture
- building repairs
- timber maintenance
- identification
Mentioned in this episode
Books & works: Talking Conservation
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