Vaulted ceiling insulated boards , what fixings do i use

Discussion in 'Other Trades Talk' started by BrianSmith, Feb 20, 2021.

  1. BrianSmith

    BrianSmith New Member

    I have a vaulted ceiling in a new extension .It has100mm kingspan between the joist and building control say i need to now fix insulated plasterboard ,37.5mm total thickness .
    Is there a specific product that i use to affix the board ,if so what is it? Or do i use a combination of things, screws washers or whatever .
    Any advise appreciated thank you
     
  2. Dan Parkinson

    Dan Parkinson Active Member

    60mm+ drywall screws
     
  3. BrianSmith

    BrianSmith New Member

    Thanks Dan. Would i need to use any washers to spread the load to prevent the weight pulling the screw though the plasterboard.?
     
  4. Jord86

    Jord86 Screwfix Select

    No, it's only inch celotex, very little weight.
     
    CGN likes this.

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