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Varnish for Wood: Interior & Exterior Wood Varnish Colours

Protect and enhance your wood surfaces with our range of varnishes for wood at PaintWell. Whether you’re looking for a clear wood varnish to highlight the natural grain or a coloured wood varnish to add a subtle hue, we have the perfect solution for your project. Read more

Our interior wood varnishes are ideal for wooden floors, furniture, and panelling, offering a tough, durable finish that resists scratches and wear. For exterior projects, choose from our selection of exterior wood varnishes that provide long-lasting protection against the elements, ensuring your outdoor furniture and woodwork stay beautiful all year round. Available in a variety of finishes, including matt, satin, and gloss, our wood varnishes are quick-drying and easy to apply, helping you achieve a professional result every time.

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  • Sadolin PV67 Heavy Duty Varnish Clear Satin
    Sadolin PV67 Heavy Duty Varnish - Clear Satin
    As low as £42.23 £35.19

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  • Dulux Interior/Exterior Water Based Woodsheen Dark Walnut
    Dulux Interior/Exterior Water Based Woodsheen Dark Walnut
    As low as £6.76 £5.63

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  • Dulux Interior/Exterior Water Based Woodsheen Rich Mahogany
    Dulux Interior/Exterior Water Based Woodsheen Rich Mahogany
    As low as £6.76 £5.63

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  • Dulux Interior/Exterior Water Based Woodsheen Church Oak
    Dulux Interior/Exterior Water Based Woodsheen Church Oak
    As low as £16.12 £13.43

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  • Ronseal Interior Varnish Walnut Satin
    Ronseal Interior Varnish Walnut Satin
    As low as £8.99 £7.49

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  • Dulux Trade Diamond Glaze Satin Varnish
    Dulux Trade Diamond Glaze Satin Varnish

    Out of stock

  • Ronseal Interior Varnish Medium Oak Satin
    Ronseal Interior Varnish Medium Oak Satin
    As low as £19.99 £16.66

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  • Polyvine Decorator's Varnish Dead Flat - Clear
    Polyvine Decorator's Varnish Dead Flat - Clear
    As low as £15.56 £12.97

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  • Dulux Interior/Exterior Water Based Woodsheen French Oak
    Dulux Interior/Exterior Water Based Woodsheen French Oak
    As low as £6.76 £5.63

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  • Ronseal Interior Varnish French Oak Satin
    Ronseal Interior Varnish French Oak Satin
    As low as £8.99 £7.49

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  • Ronseal Interior Varnish Dark Oak Satin
    Ronseal Interior Varnish Dark Oak Satin
    As low as £8.99 £7.49

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  • Ronseal Interior Varnish Light Oak Satin
    Ronseal Interior Varnish Light Oak Satin
    As low as £8.99 £7.49

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  • Ronseal Interior Varnish Antique Pine Satin 750ml
    Ronseal Interior Varnish Antique Pine Satin 750ml
    £19.99 £16.66

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  • Ronseal Interior Varnish Medium Oak Gloss
    Ronseal Interior Varnish Medium Oak Gloss
    As low as £8.99 £7.49

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  • Ronseal Interior Varnish Beech Satin
    Ronseal Interior Varnish Beech Satin
    As low as £8.99 £7.49

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FAQs

  • What is the difference between interior wood varnish and exterior wood varnish?

    Interior wood varnish is designed to protect surfaces inside your home, offering a smooth, durable finish. Exterior wood varnish is formulated to withstand outdoor conditions, providing UV protection and moisture resistance for surfaces like decking, fences, and outdoor furniture.

  • How do I choose the right wood varnish colour?

    Choose a wood varnish colour that complements the natural tone of your wood. Clear varnishes enhance the grain without altering the colour, while coloured varnishes can add depth and warmth to lighter woods. Always test the varnish on a small area to ensure you achieve the desired look.

  • Can I use clear wood varnish over painted surfaces?

    Yes, clear wood varnish can be used over painted surfaces to add a protective layer and a subtle sheen. It’s important to ensure the paint is fully dry and free from dust before applying varnish.

  • What is the best way to apply varnish for wood?

    To apply varnish for wood, use a high-quality brush and apply in thin, even coats, following the direction of the wood grain. Allow each coat to dry completely before applying the next for a smooth, durable finish.

  • How do I remove varnish from wood?

    To remove varnish from wood, use a chemical varnish remover or a heat gun to soften the varnish, then scrape it off with a putty knife. Sand the surface afterwards to remove any remaining residue and prepare it for refinishing.

  • What is the drying time for wood varnish?

    Drying times vary depending on the type of varnish and environmental conditions. Typically, wood varnish takes 4-6 hours to become touch dry and up to 24 hours to fully cure. For best results, follow the manufacturer’s instructions.

  • Can I mix different wood varnish colours?

    Yes, you can mix different wood varnish colours to create custom shades. Mix thoroughly and test on a small area to ensure the desired result before applying to the entire surface.

  • How do I maintain varnished wood surfaces?

    Maintain varnished wood surfaces by cleaning with a damp cloth and avoiding abrasive cleaners. Reapply varnish as needed to refresh the finish and protect the wood.

  • What is the best varnish for wooden floors?

    For wooden floors, choose a tough, durable varnish designed for high-traffic areas. A polyurethane varnish offers excellent scratch resistance and durability, making it ideal for floors.

  • Can I use varnish for wood on outdoor furniture?

    Yes, for outdoor furniture, use a wood varnish specifically designed for exterior use. It provides protection against UV rays, moisture, and temperature changes, helping to preserve the appearance and integrity of your woodwork.