MyJobQuote Logomyjobquote
  • Post a Job
  • Trade Signup
  • Ask a Trade
  • Cost Guides
  • About
  • Login
  • Ask a Tradesman

    Bumps on kitchen floor

    Flooring Specialists

    My kitchen floor has developed bumps. There is a concrete base which appears intact but a new (4 yr old) screed has cracked and 'erupted'. I have had it checked for damp and a builder has looked at it too and can't identify the cause.

    Asked by Anne on 15th Oct 2020
    Share this question

    Best Answer

    Instant flooring

    "Need to lift the floor ,brake the old concrete, screed again and lay a new floor."

    Answered on 15th Oct 2020 - Member since Oct 2020 - report
    C&N flooring and decorating service

    "Hi the floor screed seems to have blown. It happens if there is air bubbles still in the mixture, and when it gets warm and cold, the air weakens the middle it can take days to years to cause a problem"

    Answered on 15th Oct 2020 - Member since Oct 2020 - report
    Top-Lay Flooring

    "It’s sounds like the latex could of blown by the sound of it, could be that whoever latex the floor didn’t prime it"

    Answered on 15th Oct 2020 - Member since Oct 2019 - report
    ARTIS&ODYSSEAS

    "hello to understand where the problem comes from it is good to do a test, that there may be gaps from below, and from it you create lumps and cracks, and from somewhere there may be moisture and it does not appear"

    Answered on 15th Oct 2020 - Member since Jul 2020 - report
    Platinum Design Flooring

    "If it has 'erupted' or blown then it simply needs to be taken up.

    It can then be established why it blew. It could be one of several reasons:

    1) it wasn't primed first
    2) it was laid when the floor was too damp
    3) the wrong 'screed/smoothing compound' was used.

    Caveats: someone else might add another reason but those 3 are the most common"

    Answered on 15th Oct 2020 - Member since Oct 2017 - report

    Ask a Trade

    Got a question that only a tradesperson can answer? We have thousands of trades ready to answer any question you may have.

    Ask your Question

    Related questions

    Ready to get a price for your home improvement project?

    get started
    x

    Report Content