Two-in-one primer and undercoat for one part finishes. One UP is a single pack primer/undercoat for use above the waterline with International one-pack finishes and deck paints. Simple yet effective, making painting easier for DIY customers without compromising on aesthetic appearance or substrate protection.   Easy to apply by brush and roller with an extra smooth finish Best in class system with International one-pack finishes and deck paints Replaces Yacht Primer and Pre-Kote whilst still delivering the same levels of adhesion and protection Technical data excerpt Suitable for above the Waterline Hull   Substrates  Aluminium / Zinc-Galvanised Steel Epoxy Composite / Carbon Fibre Cast Iron GRP / FRP  Lead Steel  Wood   Application Method  Recommended no. of coats  Practical Coverage (m²/L) Brush  3 9.00 Roller  3 9.00