Weifa paperback metal lath combines the strength and rigidity of metal lath with the added moisture barrier of a weather-resistant paper backing. It is ideal for use in exterior stucco applications, providing excellent reinforcement while also protecting against moisture intrusion. ICC-ES certified (ESR-2367) and complying with ASTM C847 standards, our paperback metal lath ensures top performance and reliability. To install, place the paperback metal lath on the substrate with the paper backing facing the substrate and the long dimension of the diamond mesh running vertically. Fasten using appropriate fasteners, ensuring secure attachment to the substrate. Overlap the edges of adjacent sheets to create a continuous, secure connection. Apply the stucco mix onto the metal lath, fully embedding the mesh for optimal performance.