Blackfriar Super Yacht Varnish is perfect for protecting exterior wood and joinery against extreme climatic conditions. Its superb durability makes it perfect for buildings which take the worst of the weather and is of course ideal for yachts and boats. Application Method Brush and Roller. Coverage Approx. 14m per litre. Touch Dry 4-6 hours. Hard Dry 3 days. Recoatable 12 hours. Blackfriar Super Yacht Varnish. Size 500ml.