Primer Paint: Essential Primer Paint for Walls & Wood Primer

Achieve a perfect finish for your painting projects with our range of primer paint. Designed to create a smooth base and enhance the adhesion of your topcoat, our selection includes primer paint for walls, wood primer, and multipurpose options for various surfaces. Read more

Using a good quality primer ensures better coverage, reduces the number of coats of paint needed, and helps your final colour look vibrant and even. Whether you're working on porous surfaces like plaster or sealing knots in wood, our range of primer cans is suitable for a variety of applications. With options like water based primer for easy cleanup and primer with stain blocker for problematic areas, we have the ideal solution for every project.

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  • Zinsser Cover Stain
    As low as £15.49 £12.91

    In stock

  • Zinsser Cover Stain Aerosol Spray 400ml
    £10.00 £8.33

    In stock

  • Zinsser Bulls-Eye 123 Primer Sealer
    As low as £19.00 £15.83

    In stock

  • Leyland Trade Acry Primer Under White
    As low as £14.99 £12.49

    In stock

  • Zinsser BIN Primer Sealer Stain Killer
    As low as £29.99 £24.99

    In stock

  • Macpherson Acrylic Primer Undercoat White
    As low as £14.64 £12.20

    In stock

  • Zinsser BIN Primer Sealer Spray 400ML
    £15.49 £12.91

    In stock

  • Zinsser Bulls Eye 1-2-3 Plus Primer
    As low as £25.99 £21.66

    In stock

  • Armstead Trade Quick Dry Wood Primer Undercoat White 2.5 Litre
    As low as £16.81 £14.01

    In stock

  • Caparol Capacryl Haftprimer White Matt 2.5L
    As low as £17.56 £14.63

    In stock

  • Armstead Trade Undercoat White
    As low as £27.29 £22.74

    In stock

  • Blackfriar MDF Primer Undercoat White
    As low as £6.25 £5.21

    In stock

  • Zinsser Drywall Pro 2-in-1  5 Litre
    £67.99 £56.66

    In stock

  • Johnstones Trade Aqua Water Based Undercoat - Brilliant White
    As low as £26.99 £22.49

    In stock

  • Johnstones Trade Joncryl Water-Based Primer Undercoat - White
    As low as £20.99 £17.49

    In stock


FAQs

  • What is the purpose of primer paint?

    Primer paint prepares the surface for painting by sealing and creating a smooth, uniform base. It helps the topcoat adhere better, ensures even coverage, and can block stains from bleeding through, especially on porous surfaces.

  • When should I use wood primer?

    Wood primer should be used when painting bare or stained wood. It helps to seal the wood, prevents tannins from bleeding through, and improves the adhesion of the topcoat. For exterior wood, a wood primer paint with weather-resistant properties is recommended.

  • Can I use the same primer paint for walls on other surfaces?

    While primer paint for walls is ideal for plaster and drywall, different surfaces require specific primers. For example, use a metal primer for metal surfaces and a tile primer for tiles. Using the right types of primer ensures the best results for your painting job.

  • What is the difference between primer and undercoat?

    A primer is used to seal and prepare a surface before painting, while an undercoat is applied over the primer to provide a smooth, even base for the topcoat. In some cases, a combined primer undercoat can be used, but separate products are recommended for optimal results on complex surfaces.

  • How do I choose the right primer for my project?

    Selecting the right primer depends on the surface and the finish you want to achieve. For example, use a water based primer for quick drying and low odour, or a shellac primer for covering tough stains. Consider the material—wood primer for wood, masonry primer for brick, and so on.

  • Can I use primer paint for wood on other surfaces?

    Primer paint for wood is specifically formulated for wood surfaces and may not adhere well to other materials like metal or tile. Always choose a primer that matches the surface you’re painting for the best results.

  • What is the benefit of using a primer with stain blocker?

    A primer with stain blocker is ideal for covering stubborn stains like watermarks, smoke, or tannin bleed from wood. It seals the stain, preventing it from seeping through the topcoat, which is especially useful on porous surfaces.

  • How many coats of paint should I apply over a primer?

    Typically, one coat of primer followed by two coats of paint is recommended for most surfaces. However, if you’re using a light colour over a dark surface, you may need additional coats to achieve full coverage.

  • Can I skip the primer if my surface is in good condition?

    Even if your surface is in good condition, using a primer is still beneficial. It helps the topcoat adhere better, improves the final appearance, and can prevent issues like peeling or flaking over time.

  • Is there a specific primer for different types of paint?

    Yes, certain primers work best with specific types of paint. For example, acrylic primer is ideal for acrylic paints, while oil based primers are better for oil-based paints. Choosing the right primer for your paint type ensures a strong bond and a long-lasting finish.