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Overlaying concrete screed with insulated floorboards

  • 28-10-2020 12:23pm
    #1
    mayoman1973
    Registered Users, Registered Users 2 Posts: 1,392 ✭✭✭


    Doing a garage refit and floor consists of 100m screed on top of that old polystyrene white insulation. It was built 30 yrs ago. I don't want to have to break this out to replace it with kingspan and screed. I can afford to raise the floor upto 75 mm as the doors are allowing this so wondered what options are available in the form of rigid insulated flooring that I just put ontop of existing screed?


Comments

  • #2
    hargo
    Registered Users, Registered Users 2 Posts: 505 ✭✭✭hargo


    Hi I have done this in a room that previously had maple floor nailed to buttons. I removed the buttons and replaced with 30mm insulation boards and laid a floating hardwood floor on top.. No problem.


  • #3
    mayoman1973
    Registered Users, Registered Users 2 Posts: 1,392 ✭✭✭mayoman1973


    hargo wrote: »
    Hi I have done this in a room that previously had maple floor nailed to buttons. I removed the buttons and replaced with 30mm insulation boards and laid a floating hardwood floor on top.. No problem.
    Would you have a link for similar type insulation boards that you used?


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