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2009 Washington S�Energy Code Compliance Forms for Nonresid� and Multifamily <br />2009 Washington State Energy Code Compliance Forms for Nonresidential and Multifamily Residential <br />Minimum Requirements Use table to determine if project qualifies for the optional <br />for Prescriptive Option Prescriptive Option. All components must meet the stated <br />C►imate Zone Climate Zone I Climate Zone 2 <br />� �� Nonresidenfial� � � Residential,�Other Nonresidential Residential,Othcrthan <br />� Occupancy Group than Singlc-Family Single-Family <br />Opaque Elements Insulation Min. R-Value <br />Roo s <br />[nsulation Entirel above Deck R-30 c.i. R-38 c.i. R-38 c.i. R-30 c.i. <br />Metal Buildino R-25+R-11 Ls R-2�+R-11 I.s R-25+R-ll Ls R-25+R-11 Ls <br />Sinale-Rafter R-38 R-38 R-38 R-38 <br />Attic and O�hcr R-38 adv or R-49 R-38 adv or R-49 R-38 adv or R-49 R-3R adv or R-49 <br />Walls, Ahove-�rade <br />Mass �Z_ i' R-I I 4�' � R-7.( c.i. R-13.3 c.i. <br />Metal 13uildin R-13 +R-7.5 c.i. R-l9+R-8.� c.i. R-13 + R-7.5 c.i. R-19 +R-16 c.i. <br />Steel Pramed R-13 +R-7.Sc.i. R-l9+R-8.� c.i. R-13 + R-7.5 c.i. R-19+R-14 c.i. <br />Wood Pramed and Other R-2l R-13 + R- 6 c.i. R-13 + R-7.5 c.i., or R-21 + R-5 c.i. <br />R-21 +R-2.5 c.i. <br />Below Grade Wall Same as above rade Same as above rade <br />Floors <br />Mass R-30 c.i. R-30 c.i. R-30 c.i. R-30 c.i. <br />Steel Joist R-38 + R-4 c.i. R-38 + R-4 c.i. R-38 + R-4 c.i. R-38.0 + R-4 c.i. <br />Wood Framed and Other R-30 R-30 R-30 R-30 <br />Slab-On-Grade Floors <br />Unheated R-10 for 24 in. (with R-10 for 24 in. (with R-10 for 24 in. (with R-10 for 24 in. (with <br />thermal break) thermal break). thermal break) thermal break) <br />Heated R-l0 c.i.(with thermal R-10 c.i. (with thermal R-10 c.i. (with thermal R-10 c.i. (with thermal <br />break) break) break) break) <br />Opaque Doors Maximum LI-Factor <br />Swingin� U-0.600 U-0.400 U-0.600 U-0.400 <br />Non-Swin�in� U-0.600 U-0.400 U-Q600 U-0.400 <br />Fenestration 0-40% o H'all Asscmbly Maximum U-factm• (NFRC Rated) <br />Vertical Feneslratiou <br />Nonmetal fi�amin U-0.32 U-032 iJ-0.32 U-0.32 <br />Metal 1'ramin U-0.40 U-0.40 U-0.4 0 U-0.40 <br />Entrance doors U-0.60 U-0.00 U-0.60 U-0.60 <br />Sk �li�hts <br />Without curb (i.e. slo ed U-0.50 U-0.50 U-0.�0 U-0.50 <br />With curb (i.e. individual unit U-Q60 U-0.60 U-0.60 U-0.60 <br />Fenesh•ation 0-40% o[�all Assembly Masimum SHGC Factor <br />Veitical Fenestration SHGC-0.40 all, OR No Require�nent SHGC-0.40 all, OR No I2equirement <br />SHGC-0.45 all PLUS SHGC-0.4� all PLUS <br />pe�manent PF > 0.50 on permanent PF > 0.50 on <br />west, south, east west, south, east <br />Sl. li hts SHGC-0.35 SHGC-0.35 SHGC-0.3� SHGC-0.35 <br />The following definitions apply: c.i. = continuous insulation, Ls =liner s}'stem (see definitions) <br />Foomote I: Zone 1, nonresidential walls ma} be ASTM C90 concrete Ulock walls, ungouted or parcially grouted at 32 inches or less on center <br />vertically and 48 ii�ches or less on center horizontally, with uno outed cores filled witli material having a maxinmm fl�emial conductivity of 0.44 <br />Btu-in/h ft2 F. <br />Franklin Engineering � 625 4th Ave Ste 202 � Kirkland, WA 98033 <br />