Expert: Bruce E. Johnson - 7/9/2009

Question
 We are remodeling our kitchen and expanding it into the garage.  Our Florida home was built in 1978 of brick veneer.  The brick job was not very good and leaks and the sheathing was some kind of fiberboard that has crumbled.  I’m looking for a way to repair the wall from the inside.  Here’s what I’m considering.  Remove the fiberboard and the remaining attached brick ties.  Drape Tyvek behind the studs in front of the brick.  Spray open cell foam between the studs for insulation and vapor barrier.  Cover with drywall.  Attach new brick anchors from the outside.  Clean, repair and seal the brick.  Do you see any problems with this?  Do you have any ideas about maintaining the drain plane and reanchoring the brick?  Do you have a better idea?  Thanks.

Answer
Hi Sue, that will probably work okay.  Other than tearing off the brick and doing the work from the outside I don't think you have any other choice.  The Tyvek should act as a first line of defense for moisture.  I'm not sure how you plan on attaching the Tyvek, maybe Tyvek tape folded into an angle and pressed onto the side of the stud and then onto the back of the Tyvek?  I hope this information helps feel free to write again regarding this or other matters, sincerely bruce e johnson