Wire mesh wires are used to support the outer plaster and plaster in constructions. Apart from plaster and plaster, it is also used to support masonry coating, ceramic tiles and stucco. Flush mesh wires made of galvanized steel remain flat where they are placed and do not change dimensionally.
Hexagonal porous ones are preferred for use in buildings. They are very resistant to oxidation and wear.
They can be placed properly or can be used by bending in corners such as window tops and frames.