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i <br /> [P�[RGY Id�TES - 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 wall cavities are filled with uncompressed insulation, <br /> including all cavities isolated during framing. Wiring and plumbing <br /> do not compress insulation. <br /> 3. All recessed fixtures in exterior walls have r�gid board insulation <br /> behind thnm. <br /> 4. Underfloor insulation is supported by 1'cth, twine, or by other <br /> non-compressing means. <br /> 5. Attic access door is baffled, weatherstripped, and insulated. <br /> P�ON-HEAT RECOVERY VENTILATION <br /> l . 4Jhole house ventiiation fan is capable of exhausting 10 cfm from each <br /> bedroom and 10 cfm from each �ombined living area (cfm rating = 10 x <br /> (nwnber of bedrooms + 1 ) . <br /> 2 Whole house exhaust ventilation fan has both automatic (timer ciock or <br /> dehumidistat) AND manual controls. <br /> 3. 7he whole house exhaust fan has a sone rating <= 2.5 or is remotely <br /> located from conditioned space. <br /> 4. All exhaust fans or exhaust ducts have tight-fittin9 backdraft dampers. <br /> 5. Exhaust ductwork is sized according to plans and is insulated in <br /> unheated spaces. <br /> G. Each bedroom and combined living area has a through-the-wall port or <br /> central ducted vent capable of providing 10 cfm or outside air. <br /> 7. 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 /> � ��� / � <br /> � ' t� <br /> , � � <br />