getting floor height correct.

Discussion in 'Building' started by bluebaron, 12 Nov 2021.

  1. bluebaron

    bluebaron

    Joined:
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    Location:
    Sussex
    Country:
    United Kingdom
    I'm building a garden room with floating floor.

    I'll be framing off a 2 course brick wall. which is 140mm high (2x65mm +10mm mortar joint).

    First question is If I use 100mm insulation and 18mm flooring then is it ok to finish 20mm below the brick? I would probably run the DPC between the brick courses.

    Second question: should I use just one course where the external doorway is? this would leave 65mm brick+45mm (2x4). so 110mm?

    Thanks folks
     
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