The major difference between the two types of rots is in the degree of the spread of the mycelium. The fungi that causes dry rot has the ability to spread into other timbers through masonry that is adjacent to the infected timbers. This ability makes it more dangerous than other types of rot. It can cause far much more damage. Treatment of this type of rot therefore, has to be more intensive.

The basic treatment plan for the two types of rots is similar. The source of moisture is identified and dealt with. The infected timber is then identified and replaced with preservative-treated timber. The area is treated with fungicide prior to the replacement of the timber.

When dealing with dry rot, the masonry in the space must also be treated with fungicide. This provides a protective chemical barrier that will prevent the spread of the fungi.

It is important to have the space inspected by a professional. This ensures that you accurately determine how widespread the infestation is and therefore treat all infected surfaces. This will provide long term results and prevent future infestation of the space.