Building defects database - Dry rot

Record details

Pancake-shaped dry rot (Serpula lacrymans) fruiting bodies on a ceiling. Also note salt efflorescence to bricks due to moisture ingress. Fruiting bodies are very delicate and require almost perfect conditions of darkness, stillness and dampness to achieve this classical appearance. Their sensitivity means that, while still distinctive, they are usually they less well-formed, see variations in other photographs under this topic. The appearance of a fruiting body means that an outbreak is already well-established.
Extensive dry rot Serpula lacrymans mycelium growth to ceiling joists, wall plate and brickwork in the basement.
Dry rot Serpula lacrymans mycelium, strands and fruiting body infesting a basement wall.
Extensive dry rot Serpula lacrymans mycelium growth to ceiling joists, wall plate and brickwork in the basement.