The first cause of this is termite protection. Stucco that's used more than a wood body wall will need to have a separator sheet behind the metal wire mesh that functions like a the base for stucco software along with the wall down below. Our competent tradesmen perform to https://www.termitehq.com/stucco-termites-how-to-spot-prevent-and-eliminate-hidden-infestations-in-your-walls/