loft roll

  1. A

    Insulating my cellar ceiling but what material to use

    So on Friday I had my loft insulated, a difficult job as we have some suspended ceilings which have been installed over old lathe and plaster vaulted ceilings so access is extremely difficult. As they were leaving after successfully completing the job (adding 300mm of Knauf loft roll) I asked...
    • AMCLS1
    • Thread
    • cellar cellar ventilation insulation cavity bridging insulation ceiling insulation question joists lathe plaster loft roll warm
    • Replies: 2
    • Forum: General DIY
  2. StephenStephen

    How long for loft insulation to fluff up?

    Slightly random question! I'm adding 200mm loft insulation, Knauf 200mm Super Top Up Loft Roll Insulation https://www.wickes.co.uk/Knauf-200mm-Super-Top-Up-Loft-Roll-Insulation---5-61m2/p/109451 Obviously it's not 200mmm on the roll, but how long should I expect to wait for it to expand once...
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