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attic ventilation

  1. Z

    R806.5 Unvented attic space regarding garage and lanai attics for new single family construction

    I wanted to reach out and see how other departments have been addressing this issue, as we have had some confusion from contractors and architects. With families living in these new homes it is important that we get this stuff right, to avoid mold/moisture issues or unnecessary financial loss...
    • zdub44
    • Thread
    • attic ventilation fbc insulation foam
    • Replies: 1
    • Forum: Florida
  2. B

    Unconditioned Roof Cavity

    Is it required to ventilate an enclosed, uninsulated, roof covering an extrior porch? If so, is there a required ratio (free-air vent opening vs. roof area) for this type of roof?
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