Concrete reinforcement mesh is a welded wire fabric, prefabricated steel reinforcement material. It has a rectangular or square reinforcement mesh grid pattern and is produced in flat sheets. Reinforcement Mesh sheets are usually 6m long x 2.4m wide as standard and all suppliers make theirreinforcement mesh to similar standards, so one company's reinforcement mesh can be replaced with another's reinforcement mesh in almost all situations where reinforcment mesh has been specified or outlined on house plans.