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TABLE 13-1 <br />BUILDING ENVELOPE REQUIREMENTS FOR CLIMATE ZONE 1 <br />Minlmum Insulation R-Values or Mlaximum Component U-Pactors for Zone 1 <br />Space Heal Type <br />L C•Iccvic resistnncc hcat•' U=0.031 <br />2. All othcrs including R-30 oc <br />heat putnps and VAV U=0.036 <br />q'��h <br />R-30 or <br />U=0.034 <br />R-21 or <br />U=0.046 <br />requlres <br />R-19 or U�.0G2 <br />(a) Metal (mming: <br />R-19 or U=0.I09; <br />@) WooJ traming & <br />Gaming olhcr <br />than mcNl: <br />Daors Uncond <br />U=0.G0 R-30 or <br />U�.029 <br />U�.GO R•19 or <br />U�.056 <br />R-I O or <br />F�.54 <br />R-10 or <br />F�0.54 <br />qs� <br />% <br />