BegerShield Air Clean

Step 1 Surface preparation: New and old plaster – clean off dirt and loose material from the surface and let it dry for at least 1 month, or until its moisture content is no higher than 14%. Fill hairline cracks with Beger Acrylic Filler F-200. Treat areas with mould or moss with Beger MouldFree M-001

Step 2 Primer: New plaster: apply 1 coat of an alkali-resistant primer for new plaster; we recommend Beger Pro-100 or Beger B-2900. Old plaster: if the old paint film is in good condition, apply 1 coat of Beger Contact Primer B-2090 water-based old plaster primer. If the old plaster is deteriorated and very chalky, apply 1 coat of Beger Super Quick Primer B-2100 multi-purpose old plaster primer

Step 3 Topcoat: apply 2-3 coats of BegerShield Air Clean, allowing 1-2 hours between coats (depending on conditions during application)