Johnstone's Exterior Undercoat 2.5L White Johnstone's 6 Year Exterior Undercoat has been specially developed to be used in conjunction with Johnstone's 6 Year Exterior Gloss to provide an exceptionally durable and long lasting high gloss finish for exterior wood and metal The special formula retains flexibility for longer than traditional undercoats and is resistant to blistering, cracking & peeling Coverage: 12m2 (metres squared per litre) Touch dry: 4-6hrs Oil Based

Due to geographical locations we are unable to deliver to: Isle of Wight, Isle of Man and Ireland.