A rust inhibiting primer for all bare ferrous metal surfaces, our Metal Primer & Undercoat is designed to create a smooth foundation on gates, railings, furniture, radiators and metal downpipes before using Modern Eggshell, Exterior Eggshell, Estate Eggshell, Full Gloss or Dead Flat.

We recommend that a specialist primer is applied to Cast Iron surfaces prior to painting as water-based primers may lead to flash rusting.