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ENERGY NOTES - ELECTRIC HEAT, continued Page 2 <br /> Air Sealing, continued: <br /> �n� 5. Vapor barrier may be either face stapled batts, 4 mil visqueen or a <br /> y y vapor barrier paint. <br /> �z� <br /> >�� <br /> 9 Insulation: <br /> H z� <br /> � y� 1 . Faced batts are lapped and face stapled at framing members. <br /> � Ho <br /> �H 2. All exterior wall cavities are fiiled with uncompressed insulation, <br /> � o� including all cavities isolated duririg framing. Wiring and plumbing <br /> y� do not compress insulation. <br /> O H <br /> H m g 3. All recessed fixtures in exterior Nalls have rigid board insulation <br /> �'" � behlnd them. <br /> zH� <br /> r y z 4. Underfloor insulation is supported by lath, tWine, or by other <br /> g �,y non-compressing means. <br /> H <br /> � d�' S. Attic access door is baffled, weatherstripped, and insulated. <br /> � �� <br /> '� �°J NON-HEAT RECOVERY VENTILATION <br /> 1 . Whole house ventilation fan is capable of exhausting 10 cfm from each <br /> bedroom and 10 cfm from each combined living area (cfm rating . 10 x <br /> (number of bedrooms + 1). <br /> �' ""� 2 Wfiole house e;chaust ventilation fan has both automatic (timer clock or <br /> "" � d�ahumidistat) AND manual controls. <br /> f =>' 3. The whole house exhaust fan has a sone rating <- 2.5 or is reinotely <br /> ,,� incated from conditioned space. <br /> F "�j <br /> 4. Ail exhaust fans or exhaust ducts have tight-fitting backdraft dampers. <br /> "` '� 5. Exhaust ductwork is sized according �o plans and is insulated in <br /> unheated spaces. <br /> S �� 6. Each bedroom and combined living area has a thr�ugh-the-Nall port or <br /> <� <br /> central ducted vent capable of providi��g 10 cfm or outside air. <br /> i; `j 7. Air iotake ports are located aNay from potential sources of air or <br /> � noise pollution, and have adequate bird and bug screens. <br /> ,,.e 8. Air intake source has provisior� for floW control to limit excessive <br /> �_.,+,,,�, a1r flaw under normal operation. <br /> 0484H <br />