For those of you with water damage, how did you repair your sheathing behind brick?

Had some water damage from a burst pipe, and the sheathing between the studs and brick veneer has been removed.

For those who dealt with wet sheathing after Harvey, how did you end up repairing it? How did you work it out with insurance?

It seems very hard to do from inside, without removing the exterior brick. Some closed-cell spray foams were suggested, with mixed advice on leaving an air-gap or spraying directly onto the brick and moving up the weep holes.