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    • CommentAuthortony
    • CommentTimeDec 14th 2011
     
    What should the U value of the walls and roof of a new warehouse be?

    Unheated? and for the case where it is heated?
    • CommentAuthorowlman
    • CommentTimeDec 14th 2011
     
    That gonzo TV journalist Theroux visited one in Arizona I think. Looked a bit blingey to me, soundproofing was probably good, dunno about the insulation though. Oops just read the title again.:shamed::shocked::wink:
    • CommentAuthorPeter_S
    • CommentTimeDec 14th 2011
     
    Tony, are you asking building regs requirements or forum opinion?
    Its all down to energy use in B.Regs Document L2A
    • CommentAuthortony
    • CommentTimeDec 14th 2011
     
    forum opinion
    • CommentAuthorfinny
    • CommentTimeDec 14th 2011
     
    Good one owlman.. not been a good day.. didn't expect to be smilin :wink:
    • CommentAuthordjh
    • CommentTimeDec 15th 2011
     
    Posted By: tonyWhat should the U value of the walls and roof of a new warehouse be?

    The U-value should not be a requirement itself, but rather be a consequence of meeting requirements based on energy used. So an unheated wine or beer warehouse, or indeed a museum, should be designed with more emphasis on thermal capacity and 'decrement delay' than on U-value. A cold store by contrast should have lots of insulation. How about 15 kWh/m2/year? Or should the limit be better/lower since the buildings are typically a lot bigger than dwellings?
    • CommentAuthorowlman
    • CommentTimeDec 15th 2011
     
    Posted By: finny.. not been a good day.. didn't expect to be smilin.

    Same here finny, idle hands an' all that. I'll be gettin' mesel in bother. :wink:
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