Go to Forum Home Materials and products Insulation design value for cellulose

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    • #31333
      Nick Grant
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      So is there a spec' to follow for say Warmcell 500 blown in on site, that results in a design lambda of 0.04 or better?

    • #37285
      Nick Grant
      Participant

      So I called Excel and got the BBA sheets attached.

      They give a 90/90 declared value of 0.04.

      So what do we do, can we still use cellulose for PH or do we need thicker walls? ie what lambda can we use? 0.048?? (+20%)

      Need to know asap.

      Nick

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