How quickly does dry rot grow?

The beginning of wood rot may be signaled by a water stain. Under the right conditions, wood rot can spread quickly and cause a great deal of damage. There is no hard and fast time period as each out break is unique. But given the right conditions, dry rot is able to grow surprisingly quickly. Prevention and early repair often require very little time or money. Repairing damage from moisture left to do it’s worst can be very expensive.