bathroom venting

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    • #281966
      Avatar photomedgar

        Can I exhaust a batroom fan into a full attic crawl space(insulated)? The space runs the full length of the house with full roof vent plus two 12x12in. louvered vents at each peak.

      • #302905
        Avatar phototom
        Participant

          : Can I exhaust a batroom fan into a full attic crawl space(insulated)? The space runs the full length of the house with full roof vent plus two 12x12in. louvered vents at each peak. Also, the bath measures 10x10ft.with a ceiling sloping from seven feet to five ft. What size fan would be required? thanks for any help

        • #302954
          Avatar phototom
          Participant

            You should not vent into the attic. Run the vent to and outside wall. Insulate it, to lessen the chance of condensation. Multiply the width, length, and hight to get the minimum CFM.

          • #303142
            Avatar phototom
            Participant

              : : Can I exhaust a batroom fan into a full attic crawl space(insulated)? The space runs the full length of the house with full roof vent plus two 12x12in. louvered vents at each peak. : Also, the bath measures 10x10ft.with a ceiling sloping from seven feet to five ft. What size fan would be required? : thanks for any helpWE HAVE A SYSTEM THAT VENTS TO THE ATTIC.

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