What is dry rot fungus?
Serpula lacrymans is a dry rot fungus . that attacks wood structures and breaks down the cellulose in the wood, which then becomes brittle and loses its stability. In order to grow the dry rot fungus requires dampness and access to lime. Often the break-down of wood occurs periodically, depending on water access.
How do I notice if my house is affected by dry rot fungus?
Often dry rot fungus has no odour whatsoever, but with fresh attacks there may be a distinct odour of “mushroom” in an attacked foundation. The fungus produces quantities of spores to spread itself and these may look like someone poured out a kind of fine brown powder on the material. The visible fruit body is relatively flat and thin with a white/yellow-white edge and reddish brown in the middle.
What should I do if my house is affected by dry rot fungus?
If your house has been affected by dry rot fungus it is important to survey the nature and extent of the damage.
Contact en expert in the field.
How can I prevent dry rot fungus?
Because moisture is the most important growth source for dry rot fungus, any sources of moisture ought to be eliminated and there should be well-functioning ventilation. It may be best to contact experts in the field; see list below.