thread: Painting after plastering

  1. #1
    Registered User

    Oct 2007
    Caroline Springs
    2,341

    Painting after plastering

    We've just had a bungalow built out the back. Last Friday the plaster went in and just now the plasterer has been back to sand it all back, so now it's all finished.

    I totally forgot to ask him if I have to do anything to the walls before we put the undercoat paint on! Am I meant to clean them or something first? I know when you paint inside walls you can wash them down with sugar soap first, but it's just plaster so wouldn't something wet be bad on it? Feeling a little clueless, lol.

  2. #2
    Registered User

    Oct 2007
    Caroline Springs
    2,341

    Hmmm, just done some googling, and it looks like because it's plasterboard we can dust it off, wipe it down with a damp cloth and just put our undercoat on. Fingers crossed that's the way to go, hehe.

  3. #3
    2014 BellyBelly RAK Recipient.

    Mar 2008
    Vic
    4,806

    Yep, you've answered your own question

    My stepfather is a painter/plasterer. He'd just say give it a few days for the plaster joins to completely dry (possibly more so in corner joins), give it a light sand if it needs it and then go for your life with the undercoat.

  4. #4
    Registered User

    Jan 2010
    Shoe Heaven
    4,839

    Give it a couple of days for it all to dry/cure properly (so probably paint on the weekend), I just wiped my walls down with a broom with a damp cloth on it to remove the lose dust/particles. I also used an undercoat with a mould inhibitor in it.

  5. #5
    Registered User

    Oct 2007
    Caroline Springs
    2,341

    Thanks girls! Feeling much more confident now, hehe