The strength of stucco relies on its base. The Role of Mesh and Base in Stucco Work is to prevent cracking and enhance adhesiveness. We begin with galvanized steel lath, firmly attached to a waterproof barrier. This mesh acts like a skeleton that provides support to the cement and also spreads the stress evenly. The base coat is next, which utilizes a sand-cement mix that is boosted by acrylic modifiers. This layer holds the mesh so that the finish coat has a firm foundation.