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Exterior Paint Primer: Primer Undercoat for Lasting Protection

Our selection of undercoat paint is designed to provide the perfect foundation for any painting project, whether you're working indoors or outdoors. Ideal for use as an exterior paint primer, these products create a smooth, even base that enhances the adhesion and durability of your topcoat. Read more

Choose from a range of options, including exterior primer undercoat and primer and undercoat paint, to achieve a professional finish that stands up to the elements. These paints are quick-drying, easy to apply, and available in both water-based and oil-based formulations, ensuring you have the right product for any surface. Whether you're painting walls, woodwork, or masonry, our primer and undercoat products help you achieve flawless results with fewer coats, saving you time and effort while ensuring long-lasting protection and a smooth, vibrant finish.

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    Dulux Weathershield Quick Dry Undercoat Pure Brilliant White
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    As low as £43.99 £36.66

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    Dulux Trade Weathershield Quick Dry Exterior Undercoat Pure Brilliant White
    As low as £47.99 £39.99

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    Dulux Weathershield Quick Dry Undercoat Dark Grey
    As low as £59.27 £49.39

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    Sandtex Trade Exterior Flexible Primer Undercoat - White
    As low as £23.82 £19.85

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    Sandtex Rapid Dry Plus Primer Undercoat - White
    As low as £19.99 £16.66

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    Ronseal Stays White 2in1 Primer and Paint White Matt
    As low as £13.49 £11.24

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    Farrow & Ball Interior Wood Primer & Undercoat Dark Tones
    As low as £68.04 £56.70

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    Ronseal Stays White 2in1 Primer and Paint White Gloss
    As low as £7.08 £5.90

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    ` Clearance
    Ronseal Stays White 2in1 Primer and Paint White Gloss