Laserfiche WebLink
FROM DPP PHONE NO. : 6381412 Oct. 08 1997 02:34PM P4 <br /> Totals for gross wall area: 442.33 <br /> * Framing area is 10% of gross wall area <br /> 13. Gross wall area x factor below = U x A per code <br /> Factor is .11 for A-1 single family & duplex <br /> .23 for A-2 and other residential <br /> .23 for other buildings <br /> .28 for over 3 stories <br /> Factor is: 0.11 <br /> BTUH = 525.1301 MUST BE > OR 442 .33 <br /> (calculated above) <br /> 14. Gross ceiling area = 2488 <br /> 15. Ceiling framing area ( 10% of ceiling area) = 248.8 <br /> 16. Joist Area ( 10% of ceiling area) 248.8 <br /> 17. Net ceiling area (Gross cell . area - Joist area ) = 2239.2 <br /> 18. U ceiling: 0.021 x Net cell . area = 47.0232 <br /> 19. U framing: 0.024 x Joist area 5.9712 <br /> 20. Total of item 18 x item 19 = 52.9944 <br /> 21 . Gross ceiling area x factor below - U x A per code <br /> Factor is .026 for A-1 single family & duplex <br /> .033 for A-2 and other residential <br /> .06 for other buildings <br /> Factor is: 0.026 <br /> STUH = 64.688 MUST BE > OR = 52.9944 <br /> (calculated above) <br />