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' l <br /> ENERGY NOTES - ELECTRIC HEAT, continued Page 2 <br /> Air Sealing, continued: <br /> 5. Vapor barrier may be either face stapled batts, 4 mil visqueen or a <br /> vapor barrier paint. <br /> Insulation: <br /> 1 . Faced batts are lapped and face stapled at framing members. <br /> 2. All exterior wzil cavities are filled with uncompressed insulation, <br /> including ali cavities isolated during framing. Wiring and plumbing <br /> do not compress insulation. <br /> 3. All recessed fixtures in exterior walls have rigid board insulation <br /> behind them. <br /> 4. Underfloor insulatiun is supported by lath, twine, or by other , <br /> non-compressing means. <br /> 5. Attic access door is baffled, weatherstripped, and insulated. �, <br /> I <br /> NOIJ-HEAT RECOVERY VENr?LATION I' <br /> 1 . Whole house ventilation fan is capable of exhausting 10 cfm from each I <br /> bedroom and 10 cfm from each combined living area (cfm rating = 10 x <br /> (number of bedrooms + 1 ). <br /> 2 Whole house exhaust vent` �ation 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 is renotely <br /> located from conditioned space. <br /> 4. All exhaust fans or exhaust ducts have tight-fittir�g backdraft dampers. <br /> 5. Exhaust ductwork is sized according to plans and is insulated in <br /> unheated spaces. <br /> 6. Each bedroom and combined living area has a through-the-wall port er <br /> central ducted vent capable of providing 10 cfm or outs'de air. <br /> ?. Air intake ports are located away from potential sources of air or <br /> noise pollution, and have adequate bird and bug screens. <br /> 8. Air intake source has provision for flow control to limit excessive <br /> air flow under normal operation. <br /> 0484H <br /> I <br /> � , <br />