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 AquaCrunch primer sealer (internal only)
  2. Use Dulux Precision MAX adhesion primer undercoat
  3. Use any recommended Dulux water based paint finish or Dulux hardware decking paints