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  1. R

    ventilation and insulation

    this is how the tiles currently look, would superfoil sf19 or sf40 attached to rafters and then batten off with plasterboard on be sufficient for building regs? i would do it as per the right hand picture on the link below http://www.superfoil.co.uk/SF19-FAQ-datasheet.html the only...
  2. R

    ventilation and insulation

    thanks for the advice I will go and check with build regs and go with what they say thanks for the input
  3. R

    ventilation and insulation

    going through building regs, and converting it into a full habitatal room with fixed stairs. Would what i suggested be sufficient for building regs certificate
  4. R

    ventilation and insulation

    i was told you only need a 10mm ventilation gap and a minimum of 50mm insulation? what i was trying to explain is that would the battens that go horizontally be sufficient for the ventilation gap or would i need to add more thin battens vertically to give a free flow of air from top to...
  5. R

    ventilation and insulation

    hi, i have a question about ventilation and insulation on a loft conversion. I have attached a pic of how my tiles are fixed currently, i have no felt under my tiles, and i have been told i need to have a 10mm ventilation gap between tiles and insulation ( celotex will be used). would the...
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