Undercoat primer | from 17 to 20

Ronseal All Surface Primer & Undercoat has been specifically formulated for exterior surfaces It can be used as a base coat on wood, metal, brick and terracotta to give added adhesion before applying the top coat Easy to use

Hammerite's 5084781 aerosol metal paint in hammered black finish provides a durable, rust-resistant surface for your metal projects. This 400ml can is perfect for direct application to both rusty and non-rusty metal surfaces.

Ronseal's Super Flexible Wood Primer and Undercoat is a premium-quality, water-based paint that provides superior adhesion to surfaces, including difficult-to-paint woods, while also offering maximum flexibility and durability.

Ronseal Super Flexible Wood Primer and Undercoat White 750ml Ronseal Super Flexible Wood Primer and Undercoat Ronseal Superflexible Primer & Undercoat White 750ml Ronseal Super Flexible Wood Primer and Undercoat White 750ml

Ronseal Knot Block Wood Primer and Undercoat - White, available in various sizes including 250ml, 750ml, and 2.5L. An all-in-one solution for sealing knots and stains on wooden surfaces before painting, ensuring a smooth, professional finish.

Quick drying with low odour Suitable for bare timber surfaces, MDF, plaster, drywall and render General purpose, water-based undercoat

Johnstone's Quick Dry Primer Undercoat - Brilliant White 2.5L is an interior primer undercoat that dries quickly for efficient application and provides a brilliant white finish. The 2.5-liter size covers up to 32 square meters.