Rust spotting on texture-coated fibre-cement cladding

Rust spotting on texture-coated flush-finished fibre-cement cladding

Causes

Corrosion of fasteners where incorrect fasteners were used or the galvanised coating has been damaged during fixing 

Cause

Corrosion of fasteners where incorrect fasteners were used or the galvanised coating has been damaged during fixing 

Repair

  • remove texture to expose nail head, sand head and spot prime with a zinc rich primer and a metal primer. Engage a texture coating applicator to repair texture (getting an exact match can be difficult) and repaint