Johnstone’s Aqua Undercoat is a water based undercoat ideal for interior and exterior wood and metal. Specially formulated to give all the application and appearance characteristics of traditional undercoat with the added advantage of being quick drying and low odour during application. Johnstone’s Aqua Undercoat should be used in conjunction with Johnstone’s Aqua Gloss to give the best possible finish.
Quick drying so ideal under water and solvent based trim finishes.
Maintains gloss levels of Aqua Water Based Gloss topcoat.