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fire door lining thickness

Discussion in 'Building Regulations and Planning Permission' started by Lostdog, 3 Dec 2020.

  1. Lostdog

    Lostdog

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    is there a reg for how thick a door lining needs to be?
    I got someone to pick me up some timber for an oversized opening, the lining comes out at about 180mm wide, but they've brought me back timber with a thickness of 20mm

    thanks
     
  2. Londoner2

    Londoner2

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    Pretty sure its 44/45mm
     
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  4. ^woody^

    ^woody^

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    What level of resistance it's required - how long? Presumably this is softwood? And what stops do you have?
     
  5. Lostdog

    Lostdog

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    im pretty sure there fd60 doors, yeah softwood linings and the door stops are 20x25mm
     
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