5120 SEAHURST AVE 2016-01-01 MF Import

� � �' ��'1 �-7 `1 1997 WSEC Chapter 6 Qualification Form- Zone 1, Other fuels Residential Prescriptive (Chapter 6) Options for Heat Source: Other fuels Instructions: 1) Carefuily review the requirements for each of the options below. Choose an option that best:;uils your dwolling design. Glazing percentage typically determines which nption to choose. Your building must match the selected option requirements without rxception;or subsl;tutions. 2) Check ./ �he 0 above the requirements of you�orf�on. D'sregard wmponents or equipmen�that do noi apply to your project. Vour permit will be processed more eKciently ii you provid�all of the reGuested intormation. Departmer,l staH can help you with generel questions about this form. Can't CoRlply? If eone of the Prescnptive(Chapter 6)options are acceptable,consider the Component Periormance(Chapter 5)Approach. The main advantage is 1lexibiliry to juggle indivioual R and U-factors as long as an overall maximum value is��'�exceeded. Nole that the Component Periormance requirements are no less sh�ngenl than the Prescriptive requirements. Calculations may be peAormed with a 1997 WSEC Chapter 5 Residenlial�ualifiation Form,or by using an acceptable computer program such as WATTSUN. OPT I OPT II OPT III OPT IV OPT V OPT VI' Opt VII' Opt VIII CHECK ✓ One y Q Q � � � (i � � HVAC Efficiency` Med Med High Med Low Med Med Med Glazing max: %Offluo� 10% 12% 21°/a 21% 21% 25% 30% unlimited Vert. U-factor' 0.70 0.65 0.75 0.65 0.60 0.45 0.40 25 Overhead Glazing 0.68 0.68 0.68 0.68 0.68 U.68 0.68 0.40 U-Factor' Door U-Factor' 0.40 0.40 0.40 0.40 0.40 0.40 G.�O 0.40 (or R-factor) (R-2.5) (R-2.5) (R-2.5) (R-2.5) (R-2.5) (R-2.5) (R-2.51 (R-2.5) Ceilings: w/attics R-30 R30 R-30 R-30 R30 R38 R-30 �: 30 vaulted R-30 R-30 R30 R-30 R30 R-30 R-30 R-30 Walls: above grade R-75 R-15 R-19 R-19 f2-19 R-19 R-19 R-t9 below grade interior or R-15 R-15 R-19 R-19 R-19 R-19 R-19 R-19 exterior R-10 R-10 R-10 R-10 R-10 R-10 R-10 R-10 Floor: R-19 R-19 R-19 R-19 R-19 R-25 R-25 R-25 I Slab on grade: R-10 R-10 R-10 R-10 R-10 R-10 R-10 R-10 Footnotes: 11 The following options are applicable to buildings 2 stories or�ess: 0.50 MAX for glazing areas of 25%or less; 0.45 MAX for glazing areas of 30%or less. Z) Min. FIVAC equipmenl requiremenls: 'Low'AFUE 2 074. 'Med'AFUE z 078. 'Hiyh'AFUE >_ .CeB. Heat Pumps:'low' HSPF z 6.35; 'Med' HSPF z 6.8; 'High'HSPF z 7.7. Water&ground source hc,at pumps are 'med'and shall meet a minimum COP per WSEC Tabie 5-7. 3) (Vertical+Overhead Glazing)=condi!ioned iloor area= maximum glazi�g percentage. Overheaa�lazing with a U-fador of.40 or less is exempt from glazing percentage calculations. 4i Glaz�ng, skyli��ht. and door U-tactnrs may be weigMed to meet the U-factor requiremrnts. l� Plan Revirw (For off�cial use only) y ' -' *�L"' � r;;. � '. � r.r ' �` �, ,, Y_ r ,. �_ The selectei Optiomisraopro nate or t is:dwP�i,yc� des c�n. �S�] �� #' '� ��_; NOTES: '��=�#at�;�'�'�L�'�i�t��N��'�M��'�!�7� .�x. +O�s.c.c �,��-�, . . ��`i�.a � ��''Y�� F _ -'. A rover/6�'' ",.�.'� �, .<;-w �•e<�r,-- oDafe �'?'s�w� �-��-7s�t�� r� PP ..Y.s�.• . �'_r ------=.s, �'•.: _ --" ...,..;__.� �,�„�,� ., :.� �, � \,, } , � %�l2 _�"_iJ�1`_�.\!`�\ �>I� .