vapor barrier

  1. G

    Outbuilding conversion

    So I got a single skin outhouse with a dpm below concrete and I’ve tanked it for good mesure. Plan was to 2x1 batten out walls at 400mm apart with a dpm strip behind & not touch the floor with them. Then 50mm PIR celotex over the top to create a small cavity (taping joints) then foil back...
    • Gjtrl855466
    • Thread
    • celotex dpm insualtion pir boards plasterboard vapor barrier
    • Replies: 0
    • Forum: Building
  2. N

    Vapor barrier on floor??

    Hello, I bought a wooden cabin/house in Sweden around 70 sqm (750 sqft) and am now renovating it… I’ve read a lot of things about vapor barriers and understand I should definitely do this for the walls and ceilings as I’m changing those anyway. But when it comes to the floor I can’t seem to...
    • nicky91
    • Thread
    • vapor barrier vapour barrier
    • Replies: 0
    • Forum: Building
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