9-Gauge Wire Mesh Sheet is made from premium quality materials and the wires are welded together at each intersection for strength and durability. They are very versatile and can be adapted to many applications. Wire Mesh Sheets are commonly used to guard entry to an area or object and they are also commonly used in concrete work. Construction Mesh is used as a standard Welded Wire Reinforcement (WWR) by rebar fabricators, precast manufacturers and distributors of steel products.