Johnstone's Trade Joncryl Water Based Primer Undercoat White 1L 22 mm Plumbing Coil On new wooden surfaces apply

On new wooden surfaces apply over the top of a suitable primer

Our best exterior wood sealer

cement and brickwork

heat and alcohol resistant

Johnstone's Trade Joncryl Water Based Primer Undercoat White 1L 22 mm Plumbing Coil On new wooden surfaces applyJohnstones Trade Joncryl Water Based Primer Undercoat is a high performance acrylic primer and undercoat designed to prepare a wide range of interior and exterior surfaces prior to decoration. Its water based formulation provides excellent adhesion, high opacity, and a smooth matt finish, making it an ideal base for subsequent water based topcoats. The product is quick drying, low odour, and easy to apply, offering a modern alternative to traditional