The first cause for this is termite security. Stucco that's applied in excess of a Wooden frame wall need to have a separator sheet at the rear of the metal wire mesh that acts to be a the base for stucco software and the wall beneath. Shifting the landscape https://www.termitehq.com/stucco-termites-how-to-spot-prevent-and-eliminate-hidden-infestations-in-your-walls/