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4 <br /> 0 • <br /> IEMI 1111..MIENNIM <br /> F R A N K L I N 625 Fourth Avenue PH 425 827-3324 <br /> ENGINEERING Suite 202 FAX 425 827-6252 <br /> MECHANICAL CONSULTING Kirkland, WA 98033 nataliegfranklineng.com <br /> March 17, 2020 <br /> ENVELOPE SUMMARY <br /> RE: TSI Aviation TI <br /> 6200 23rd Drive West <br /> Everett, WA <br /> Conversion of existing semi-heated warehouse to conditioned Office and manufacturing <br /> space. Project complies with 2015 WSEC, Commercial Provisions, using the Component <br /> Performance approach and is within 110% of the Target UA per exception listed under <br /> section C505.1 <br /> Roof: R-19 minimum rigid insulation above roof deck. U=0.048, default <br /> Table A102.2.6(1) <br /> Wall (Metal, Opaque, Furr over existing OH doors): 3-1/2" metal studs, 24" oc with R- <br /> 13 batt insulation, plus R-7 continuous rigid, U=0.062, default Table A103.3.6.1(1) <br /> Wall (Mass, Opaque, Exterior, Floor to 10'-0" AFF): Concrete, min 6" thick, air gap, <br /> 3-1/2" metal studs, 24" oc with R-13 batt insulation, plus R-7 continuous rigid, U=0.062, <br /> default Table A103.3.6.1(1) per footnote (c) to Table A103.3.7.1(4) <br /> Wall (Mass, Opaque, Exterior, 10'-0" AFF to Roof): Concrete, min. 6" thick, with <br /> continuous R-30 batt insulation on stickpins, U=0.032, default Table A103.3.7.1(4) <br /> Wall (Mass, Opaque, Exterior, 2 ft around overhead doors): Concrete, min. 6" thick, <br /> no insulation, U=0.740, default Table A103.3.7.1(4) <br /> Floor Over: Metal joist with R-21 batt insulation, U=0.11, default Table A105.1(3) <br /> Slab on Grade: No Insulation, F=0.73, default Table A106.1 <br /> Doors (Swinging, Opaque): Insulated, U=0.37, default Table A107.1(1) <br />