Fix the lath to an “open” substructure (wood or metal, support distance max. 60 cm) with a minimum of 8 suitable fixing points per sqm (galvanised staples, galvanised nails or plastic plugs)
Render the lath with two layers (2 x 10 mm min.), either manually or by spraying, to achieve the minimum thickness of 20 mm of render
Metal lath profiled from a pre-cut strip of quality aluzinc (AZ 150) in accordance with the norm EN 10215
Always consult the manufacturer to check the compatibility of the render with the profile used