before using johnstones aluminium paint
All surfaces to be painted should be clean, dry and free from loose and flaking material.
Any rust should be removed by wire brushing.
Avoid the inhalation of dust. Wear a suitable face mask if dry sanding. Prime bare surfaces with the appropriate Primer.
Special precautions should be taken during surface preparation of pre-1960s paint surfaces over wood and metal as they may contain harmful lead.