before using johnstones aluminium wood primer
All surfaces to be painted should be clean, dry and free from loose and flaking material.
Wash down oily timbers such as teak with White Spirit and allow to dry.
Avoid the inhalation of dust.
Wear a suitable face mask if dry sanding. Special precautions should be taken during surface preparation of pre-1960’s paint surfaces over wood and metal as they may contain harmful lead