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� <br />�9� S/3 - 76w ��?/)/S f�e5% �J c�-�. <br />�/TY OF Et�E/�ETT ��� <br />BL//LD/NG D/L//S/ON <br />r 3200 CEOAR 5T, El�E/pETT, H47 gB20/ (�06J 259-BB/O <br />The Chapter 5 Approach This compliance methad allows any combination ol building envelope <br />components i!lheir collective heatloss (R and U-values) doesn't exceed a maxlmum WSEC budget. The <br />Chapte� 5 appioach is a good choice for additions fhat don't cronlorm ta any of !he Chapte� 6 pathways. This is <br />tnie because Chapte� 5 allows Component Pedormance calculations to include heat loss imp�ovements in the � <br />existing home. The Chapfer 6, P�escipfive Approach would normally be. the /irst choice lor new dwellings since <br />it provides a variety o/ compliance options, is easier to use, and is no moie slringent fhan Chapte� 5. <br />Component Per(ormance calculations may also Ga per/ormed by compute� using programs such as WqTTSUN <br />5. i. <br />Instructlons: <br />Pages 1, 2, 3 The first two pages p�ovide instnictions and lorms lorpeAnrming the Component Performance <br />calculalions. The thi�d page sizes the heating system. <br />Pages 4 to 8 In the shaded a�eas, make checks in the ciicles next to the requirements ol vour intended <br />design. Disrega�d components o� equipment that don't apply fo your project. Your pe�mil will be processed <br />more e7liciently il you provide all fhe requested inlormation. DepaRment sfall can help you with general <br />questions about this /orm. <br />This lorm is infended to educafe and provide enlorcemenf cansistancy between inspecto�s and building <br />jurisdictions. Insfead o/ searching fhrough the WSEC, this lo�m will help o�ganize and cundense the <br />�equi�ements that apply to your p�oject Requi�ements are giouped by loundalion, /�aming, insulafcn, and ;inal <br />inspectian phzses. <br />Responsibility !o� in/ormafion: It is ultimately you� �esponsibility to p�ovide detailed inlo�mation a6ou! heating <br />systems, glazing, insulatien, 2nd other building specifications. Be sure to get prior app�ov21 l�om the <br />Department if you make changes that deviare lrom the completed lorm. For more code detarl, �efer to the <br />Washing�on State Eneigy Code, i99i Edition. <br />Compliance responsiblilty: This Iorm will ultimately be used for a!I WSEC /ieid inspebtions. When it is refurned <br />wrth your permit, note all boxes th2t have been checked undei the "COMPLIANCE REQUIRED"colunn. These <br />boxes denote which requirer,;ents the inspector will check at each inspection phase. He will inspect 2nd <br />approve each of these checked items 6y placing a second check in the "INSPECTIONAPPROVED"crolumn. <br />�'+�! ��?�Pdential Occupancies <br />OTHER heat source �Gas, oil, propane, wood, heat pumps) <br />VYEES��01'R/�'UOCTCn?'c� 91 <br />