Surface preparation:

• Previously painted surfaces should be sound and cleaned thoroughly
• Rub down with fine grade sandpaper and prime with appropriate Berger Primer
• Concrete should be free from loose sand and efflorescence
• Wire-brush Lime-washed surfaces and prime in Penetrating Liquid or Alkali Sealer

Application Procedure:

• Brush, Roller or Spray
• Stir gently before application to avoid the incorporation of air
• For best results, apply one coat of Berger Alkali Sealer to prime all new concrete/cement surfaces
• Before applying to wood, apply one coat of Berger Grip & Seal Multi-Surface Primer

Tips: Make sure to use the right roller for the job. Use a 10-12mm nap on walls and 20-32mm nap covers on rough surfaces like concrete or textured walls.