Important information before painting or rendering FireCrunch MgSO4 cladding.

FCA Magnesium boards require special attention to priming undercoating and painting under strict warranty provisions.

  1. Use roll on Klaas S1 AquaCrunch primer sealer
  2. Use Dulux Precision MAX adhesion primer undercoat
  3. Use any recommended Dulux water based paint finish or Dulux hardware decking paints