Just looking for ideas on what to do about a gap under the replacement window I had installed. It's 3/8" to 7/16 " it seems to be due to the wall not being flat. if i build it up with stucco patch will that trap moisture. I have read about caulking the top and sides of outdoor lights and leaving the bottom open. I would only bring the stucco up to the inside of the flange leaving a scrappers width between the stucco and the frame. I am sure this must happens all the time. Please any ideas what to do would be appreciated.
Thanks,
J