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x) t9 <br />o o <br />ENERGY NOTES - ELECTRIC HEAT, continued Page 2 <br />Y tnW <br />N F+ <br />Air Sealing, <br />continued: <br />z <br />n <br />5. <br />Vapor barrier may be either face stapled batts, 4 mil visqueen or a <br />vapor barrier paint. <br />N <br />M <br />N <br />m <br />Insulation: <br />0 <br />E1. <br />Faced batts are lapped and face stapled at framing members. <br />2. <br />All exterior wall cavities are filled with uncompressed insulation, <br />including all cavities isolated during framing. Wiring and plumbing <br />do not compress insulation. <br />3. <br />All recessed fixtures in exterior walls have rigid board insulation <br />behind them. <br />4. <br />Underfloor insulation is supported by lath, twine, or by other <br />non -compressing means. <br />5. <br />Attic access door is baffled, weatherstripped, and insulated. <br />CZj <br />RECOVERY VENTILATION <br />NON -HEAT <br />1. <br />Whole hour. ventilation fan is capable of exhausting 10 cfm from each <br />10 <br />bedroom and 10 cfm from each combined living area (cfm rating . <br />(number of bedrooms + 1). <br />2 <br />Whole house exhaust ventilation fan has both automatic (timer clock or <br />dehumidistat) AND manual controls. <br />3. <br />The whole house exhaust fan has a sone rating <. 2.5 or is remotely <br />located from conditioned space. <br />4. <br />Ali exhaust fan: or exhaust ducts have tight -fitting backdraft dampers. <br />5. <br />Exhaust ductwork is sized according to plans and is insulated in <br />1 <br />unheated spaces. <br />6. <br />Each bedror. and combined living area has a through -the -wall port or <br />central ducted vent capable of providing 10 cfm or outside air. <br />_4 <br />7. <br />Air intake ports are located away from potential sources of air or <br />\� <br />noise pollution, and have adequate bird and bug screens. <br />B. <br />Air intake source has provision for flow control to limit excessive <br />air flow under normal operation. <br />0484H <br />