Define the repair objective
Distinguish a protective repair layer, crack distribution and designed structural strengthening. Each has a different performance objective. Document the condition of the existing concrete and the required result before selecting mesh geometry or a bonding material.
Check compatibility with the repair matrix
The substrate, mortar or resin, mesh surface and installation sequence all affect the complete system. Ask for product-specific compatibility information. A strength value measured on a mesh specimen does not establish the bond or capacity of a repaired member.
Resolve interfaces and details
Edges, penetrations, corners, anchorage and laps need approved details. Existing substrate condition and available installation space may control the material choice. Confirm the preparation method and inspection points before work begins.
Keep the documentation together
Retain the approved mesh designation, dimensions, batch information, system instructions and test reports. A supplier’s product image or report cover is useful identification material, but the full evidence should be reviewed where design acceptance depends on it.