A simple 2 coat application with a 20 minute cure per coat and an elasticity of 200% Deckproof Waterproof offers an extremely tough, fully bonded, seamless and waterproof system. Primer is only required for detailing any upstands joints or cracks. Features 20 Minute CureHard WearingLiquid AppliedFully BondedSeamless System Application RoofsBalconiesFloorsWalkwaysRampsStepsCompatible withAsphaltAsbestosMasonryFeltConcrete (Concrete Primer Required)Timber (Approved onto Norbord Sterling OSB3)GRP and plastics (Ensure surface is course or rough)Metal (Excludes Copper and Lead) Waterproof Kits provide everything you need to complete the project and leave a fully bonded, seamless waterproof surface. Each coat cures within 20 minutes. 1 x 1.5kg Primer1 x 1.5kg Catalyst (Primer)2 x 7.5kg Waterproof2 x 7.5kg Catalyst (Waterproof)1 x 25lm Joint Tape (100mm) Equipment 1 x Roller Handle2 x Roller Sleeves3 x Gloves2 x Paint Brushes2 x Mixing Sticks When ordering please specify if concrete primer is required.Before using this product, customers are advised to first check that the batch number for the final top coat matches those of the other tins within the kit. Tins with differing batch numbers may result in an uneven colour match. If the batch numbers do not match, please call our roofing experts on 01752 692760 and they’ll advise further. Â