How Do I Paint Exterior Aluminium?Updated 2 years ago

Aluminium is tricky to paint but if correct preparation is undertaken, a solid and durable paint film can be achieved.

Wash down with Tikkurila roof cleaning agent, ensure all areas of white rust (oxidation) are removed, along with grease and contamination. To remove white oxidation, a fine grade non-metallic sandpaper can be used.

All surfaces must be dry. The temperature of the ambient air, surface or paint should not fall below +5ºC during application or drying. The surface temperature should remain at least 3°C above the dew point.

If previously painted, remove any loose and flaking coatings and feather off any edges.

To prime, use 1 coat of either Rostex Super Akva Primer, Otex Akva, Otex Adhesion Primer or Temprime EE.

To topcoat, use 2 coats of either Unica Akva, Unica Semi Gloss Enamel, Panssari Akva or Panssarimaali.

If you require more advice on painting aluminum, give our technical team a call on 0131 334 4999 or send them a message at [email protected].