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_ � ,,,� <br />ENERGY NOTES — ELECTRIC HEAT, continued � Page 2 <br />Air Sealing, continued: <br />5. Vapor barrier may be either face stapled batts, 4 mil visq�!een or a <br />vapor barrier paint. <br />Insulatlon: <br />1. Faced batts are lapped and face stapled at framing membErs. <br />2. All exterlor wall cavitles are filled with uncompressed lnsulation, <br />including all cavlties lsolated during framing. Nlring and plumbing <br />do not compress insulation. <br />3. All recessed fixtures 1n exterior walis have rlgid board insulation <br />behlnd them. <br />4. Underfloor insulatlon is supported by lath, twine, or by other <br />� non—compressing means. <br />j 5. Attic access door 1s baffled, weatherstripped, and insulated. <br />NON—HEAT RECOVERY VENTILATION <br />1. Whole house ventilatlon fan 1s capable of exhausting 10 cfm from each <br />bedroom and 10 cfm from each combined 1lving area (cfm rating - 10 x <br />(number of bedrooms + 1). <br />2 Whole house exhaust ventilation fan has both automatic (timer clock or <br />; dehumidistat) AND manual controls. <br />3. The whole house exhaust fan has a sone rating <- 2.5 or 1s remotely <br />located from conditioned space. <br />4. A11 exhaust fans or exhaust ducts have tight—fitting backdraft dampers. <br />5. Exhaust ductwork is sized according to plans and is insulated in <br />unheated spaces. <br />6. Each bedroom and combined 1lving area has a through—the—wall port or <br />central ducted vent capable of providing 10 cfm or outside air. <br />7. A1r intake ports are located away from potential sources of air or <br />nolse pollution, and have adequate bird and bug screens. <br />8. Air intake source has provision for ftow control to limit excessive <br />air flow under normal operation. <br />0484H <br />