• For concrete and plaster, wash surface with water under high pressure, let dry, then apply one full coat of ALKYD UNDERCOAT.
• For timber, make sure that the surface is clean, dry then apply one thin coat of ALKYD UNDERCOAT
• If the old coating and/or its substrate have blisters or other defects, then total removal of the old coating must be done by mechanical means or by stripping with paint remover. On powder old coatings, apply 1 coat Clear Binder.
• For wood, apply one coat of ALKYD UNDERCOAT on a sealed surface.
  If substrate shows presence of fungi or algae, please proceed with the following surface preparations:
• Apply fungicidal wash by roller and leave to react for 12h minimum. Rinse with high pressure water again. Brush if necessary. Once dried, apply a coat of fungicidal treatment on the surface which will be coated the same day. Apply a full coat of Clear Binder where necessary and leave to dry for 3h minimum. Apply 1 coat of ALKYD UNDERCOAT, leaving to dry 6h minimum.

Apply one coat by brush onto clean and dry surface. Low pressure or airless spray equipment can also be used.