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COMPLIANCE <br />RE�UIRED � <br />VENTILATION RE�UIRE�1ElJTS F�OR ADDITIONS j- <br />tHspEcnoN IMPORTANT: Supply infortnatlon and check approprlate clrcles In the sh�ded boxes. <br />APPROVED Dlsregard topics thal don't des:rlbe your building or equlpment. �bQi place checks In <br />the two leri columns. <br />c-- .. . . .�, .. <br />O �(]+ � Prescriptive exhaust venQlation requirements for residenUal additions (VfA�, S. 101.3.1.1) <br />01� <br />� <br />f� <br />� I� <br />Kllchen fan <br />Bathroom <br />Bathroom <br />Minlmum(.25 <br />100 v^FM <br />50 CFM <br />50 CFM <br />Bathroom fan( ) � 50 CFM <br />Laundrv tan 50 CFM <br />50 CFM (1-2 hedrtns) <br />80 CFM (3 bedrms) <br />100 CFM (4 bedrms) <br />�d(r./model I Fan label <br />holehouse fan: ;Locatlon ` Sone ratin0 (� 1•5 il attic lan close� �han 4". <br />ling) <br />{� Whote house fan is lisledllabled "lor Coniinuous use". ' <br />, Q Whole houso fan wiring for conirol routed to ceniral location'(dehumidlstat only). <br />Yh0lefiouse (en also serves as a kitchen or balh epot fan. � Yes ' Q Na <br />spol_faii designated as a whole house tan shall moel whole house tan requiremenls.) ' <br />ipot fan Isn't suNeble lor Whoie house fan and'must be seperate � Yes � No <br />Vhole house fan shall tun continuously: Kitchon(25CFM), Ba1h 8 laundry(20CFM)� Yes .(J No <br />qteprated forced•alr furnace venUlatlOn(see lootnote)(VIA� Code, 5. 303.1.2(b)) shatl be <br />ynchronized with a whole housa tan;to supply tresh air lo'Ihe dwelling: , � Yes � No ; <br />(�,Jf yes, a 6" diameleroulside air inlet duCt w/ tt»torized damper shall run !rom tY,e uiidl�q ' <br />exterior to the turnace r�tum plenum and limit the venliltion rate to belween .35- .5 AGH, <br />� Motli(ications to the above inteprated torced alr system may require pertormance test�na, in <br />' manner acceptable to 1he building official,lo demonstrate .3E -.5 Air ChangesMour. 'i <br />ve be�ro�ms or larger requires a desfgned wfiole house fan system (Rate is .35 -.5 ACH) ' <br />Mechanical ventllatlon fan ducts shall be 2 4" and properly sized (VIAQ, Table 3•3). <br />a• <br />Fresh alr shall he Nrovlded ior each dwelling unit as toltows (b'IAQ, S. 302.6.1): <br />�ach bedroom: Testod, screened, controllable,lhrough-wall porf (a 4 Sq in:) to the exteriur. <br />Each recreation roomi One wail port as specified for bedrooms. <br />�E�Olher enciosed "habitable" rooms; One wali port es specilied �or bedrooms. <br />��verall Ilving area: One wall poH As specified (or bedrooms. <br />OR Qlntearated forced air furnace which delivers outsido makeup air ihroug'� the ducling system <br />AlHlow belween iresh air ports and wholehouse fan ensured by undercul doors/grills (VIAQ, S. 302.9. +) <br />� I f' <br />WEES�BOWAIAN�OCTODER91 W�EC Ventilation phase requirements: <br />Inspected by <br />Date <br />