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  • Fasten spunbond olefin sheets to the inside of the metal roofing to collect moisture and guide it to an escape zone.
  • Start setting a second layer of metal roofing to become room ceilings on top of the CEB walls
  • While setting the metal roofing, insert hay and borax into the gap between the spunbond olefin sheet and the second layer of metal roofing to achieve superior insulation while preventing insect growth.
  • Create a sealed indoor roof-ceiling structure, using sealant and additional wooden beams if necessary.