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    How to Prepare Walls for Painting: Professional Tips
    Tips 15 February 2026 6 min read

    How to Prepare Walls for Painting: Professional Tips

    The secret to a flawless paint finish isn't the paint itself โ€” it's the preparation. As professional painters and decorators with over 25 years of experience, we can tell you that proper wall preparation makes the difference between an amateur finish and a professional one.

    Step 1: Clear and Clean

    Start by removing all furniture, fixtures and fittings from the area. Remove any old wallpaper using a steam stripper and scraper. Wash walls with sugar soap to remove grease, dirt and dust โ€” this ensures the paint adheres properly.

    Step 2: Repair and Fill

    Inspect every wall surface for cracks, holes, dents and imperfections. Fill small holes with a quality filler and larger cracks with flexible filler. For significant damage, you may need plaster repairs โ€” this is where professional experience really counts.

    Once filler is dry, sand everything smooth with fine-grit sandpaper. Run your hand over the surface โ€” it should feel completely smooth.

    Step 3: Prime and Seal

    Bare plaster, new filler patches and stained areas all need priming before painting. A good primer seals the surface, provides a uniform base for your topcoat, and prevents stains from bleeding through.

    We use specialist stain-blocking primers for water stains, nicotine marks and any surface that might bleed through standard paint.

    Why Professional Preparation Matters

    Cutting corners on preparation always shows in the final result. At MJ Professional Decorators, we spend as much time on preparation as we do on painting โ€” because that's what our South Yorkshire customers expect and deserve. If you'd like us to handle your next decorating project, get in touch for a free estimate.

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    Lisa Atkinson profile picture
    Lisa Atkinson
    1 week ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Thank you Mick for a fantastic job done. Love my revamped kitchen and extension. A perfectionist with very high standards. Will definitely be back for your services. Cheers Shirley x
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    Brian Walker profile picture
    Brian Walker
    2 weeks ago
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    Excellent service. Mick has worked really well redecorating our stairs. He is always on time, works really hard and to a very high standard. Good value. First time and will certainly use again.
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    Jenny Booth profile picture
    Jenny Booth
    1 month ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    I am really happy with my living room. The work and attention to detail was exceptional. Great comunicator, reliable and great value for money. Mick was so professional and respectful of our home.
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    Matt Tate profile picture
    Matt Tate
    1 month ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Great job from Mick - attention to detail and prepping is great, and the quality of the finish is outstanding. Highly recommended!
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    Shirley Atkinson profile picture
    Shirley Atkinson
    1 month ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Really pleased with the refurbishment of my oak worktops, professionally completed by Nathan and a colleague. Brought them back to life look like new and they were badly stained. Would highly recommend this company. A big Thankyou from Shirley.
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    Gary Sheppard profile picture
    Gary Sheppard
    1 month ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Did a great job with our external woodwork, they look 1000% better now. Will use Mick again in the future ๐Ÿ‘๐Ÿป
     
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    Carole Hall profile picture
    Carole Hall
    1 month ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    If you want a job doing efficiently, cost effective and decorator on time then Mick is you man so look no further! Just completed job for me an OAP,and highly satisfied, highly recommend.
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    Jack Nicholson profile picture
    Jack Nicholson
    2 months ago
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    Fantastic craftsman who goes above & beyond expectations
    Nothing is too much trouble, a real joy to have in my home
     
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    Jill Curl profile picture
    Jill Curl
    2 months ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Mick did a brilliant job on our old oiled woodwork. Doors and frames, skirting boards and staircase with spindles. He didn't cut corners and fully prepared the wood before painting. I would definitely use him again and would highly recommend him. He's punctual, professional and friendly. Thanks for doing a great job Mick.
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    Mike Ede profile picture
    Mike Ede
    3 months ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Mick did an excellent job of painting the outside of our conservatory. He kept us informed of progress at all times. He is polite, professional and a perfectionist. We would certainly recommend him and his work. Mike and Val Wickersley.
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