A board with water resistant additives designed for use in humid areas.

• Standards: BS EN 520 Type H1 (formerly BS 1230 Type 3 and 4)
  
• Composition: Aerated Calcium sulphate di-hydrate with fillers enclosed inside a green paper with bound edges. Core and papers are bonded with starch. Edge glue is PVA
  
• Reaction to fire: Euroclass A2-s1, d0
  
• Finishing: GTEC Moisture Board can be jointed and finished with GTEC jointing systems. The boards require priming with GTEC Universal Sealer prior to decorating and treating with PVA bonding agent before plastering