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PROFESSIONAL <br />IAPMO ES REPORT #0115 - IAPMO PAGE NUMBER 6 OF 23ENG[NEEFUNG UCENCES PRINTED ON 08/30/2011 <br />STEP 1 - DEFINE DESIGN PARAMETERS STEP ll- (CONTINUED) <br />35 8 <br />Z Ul A CONTACT LOCAL JURISDICTION FOR ALL PARAMETERS <br />60 45880 10/31,M 1 B. DEFINE GOVERNING DESIGN CODE - SELECT ONE <br />OK 19405 10'3111 1. CALIFORNIA BUILDING CODE (CBC), USE IBC TABLES <br />CO 34009 11/3011 2. INTERNATIONAL BUILDING CODE (IBC) <br />At. 25873 120:Al 3. ]NTERNATIONAL RESIDENTIAL CODE (IRC) <br />CA S3107 12/31111 4. FLORIDA BUILDING CODE (FBC) <br />ME 10495 1281/11 5. OTHER <br />Mo 030173 1201/11 C. DEFINE BASIC WIND SPEED (MPH) - SELECT ONE <br />C 16608 Iminl GOVERNING BASIC WIND SPEED (MPH) <br />NC 029174 12/301 JURISDICTION <br />NE 5-1 1328 12/31/11 IBC, IRC &90 100 110 120 130 140 150FBC 85 <br />OH 64661 12/31M1 <br />CR 1 6222PE 1201/11 1. IBC, IRC & FBC WIND SPEEDS ARE FOR 3-SEC GUST SPEED <br />WY 8977 12/31/11 D. DEFINE 'BASIC" DESIGN ROOF LOAD <br />CT „A 01/31/12 -1. PATIO LIVE LOAD - SELECT ONE <br />LA 0235 0%3112 a. 10 PSF <br />60 9483 0131/12 b. 20 PSF <br />HI PE€798 0&30/12 2. ROOF SNOW LOAD - SELECT ONE <br />10 P.8280 01/30/12 a. O PSF <br />KS 15484 04/3QA2 b. 10 PSF <br />NH la980 04/30/12 c. 20 PSF <br />ILI 24(EO 093042 d. 30 PSF <br />4646200 <br />e. 40 PSF <br />DE 14198 06/3212 <br />f. 50 PSF <br />6'lA 45542 06/30/12 <br />MN 41532 0W3QMZ g. 55 PSF <br />E. DEFINE EXPOSURE CATEGORY - SELECT ONE <br />MT 14353 06£30/12 <br />1. EXPOSURE B <br />SC 23™06/30M2 <br />2. EXPOSURE C <br />WV 017455 0&'3012 <br />3. EXPOSURE D <br />10 25455 07/24/12 <br />NOTE, NOT REQUIRED FOR UBC JURISDICTIONSt?1 1012 0781112 <br />TN 00106313 07a1t12 <br />VT 018 07/31/12 STEP [1 - DETERMINE "APPLIED" LOADS0009164 <br />Wl 33384 07/31/12 <br />4)coe A NOT USED <br />TX 94362 0930,12 <br />B. LOCATE APPROPRIATE COLUMN FOR BASIC WIND SPEED. <br />IL O2 1180712 C. LOCATE APPROPRIATE SECTION FOR WIND EXPOSURE, COMPONENT <br />AR 13158 1281t12 AND DIRECTION OF APPLIED LOAD <br />GA P'E030153 12/31M2 D. THE NUMBER AT THE INTERSECTION OF THE APPROPRIATE ROWS AND <br />U 14953 1201/12 COLUMN ARE THE DESIGN UPWARD & DOWNWARD WIND LOADS. <br />ND FE€07 1281/12 E. ENTER DES]GN PRESSURES BELOW <br />NM 11138 1201/12 1. ROOF LIVE LOAD (LL) <br />2. ROOF SNOW LOAD (SU <br />NV 008877 1201/12 3. ROOF WIND LOAD - UPWARD (WL.up) <br />FL 55015 0221113 4. ROOF WIND LOAD - DOWNWARD (WLoowN) <br />ur * 0301113 , <br />WA 28747 04/0243 <br />XY 24361 0680/13 <br />RI 8724 0813 <br />VA 041536 01O1M3 <br />PA KE 0920/13 <br />AZ 30086 0331114 <br />NY 080138 03131/U <br />REVISED 08,911 <br />GiIBC, IRC and ASCE 7 - "Applied" Vertical Wind Loads <br />Direction of Basic Wind Speed (MPH)(3)Exposure Component <br />Load 85 90 100 110 120 130 Regg <br />B Roof System Upward 19 21 26 32 38 45 --gou- <br />Downward 10 11 14 16 20 23 <br />C Roof System Upward 23 - 26 32 39 46 54 v <br />Downward 12 13 16 20 24 28 - <br />(1) NOT USED I:2 <br />(2) NOT USED <br />(3) 3-SECOND GUST SPEED Gas 851-Z U.1 <br />02 4 <br />@ti < <br />F. DETERMINE APPLIED DOWNWARD ROOF LOAD:&31. LOCATED APPROPRIATE TABLE FOR ROOF DEAD LOAD (DL). USE DL W <br />= 2 PSF FOR COVERS WITHOUT ROOFING. USE DL = 5 PSF FOR <br />COVERS WITH UP TO 3 PSF ROOFING.@ <br />2. LOCATE APPROPRIATE ROW FOR APPLIED WIND PRESSURE.R <br />3. LOCATE APPROPRIATE COLUMN FOR APPLIED ROOF LOAD. <br />02!Z ¢ <br />4. THE NUMBER AT THE INTERSECTION OF THE APPROPRIATE ROW 22 88 <br />AND COLUMN IS THE "APPLIED DOWNWARD ROOF PRESSURE.I 01 <br />Go <br />EXAMPLE: <br />GIVEN: <br />DL = 2 PSF Applied Downward Roof Load M..2 <br />8 m· <br />LL = 10 PSF Z z W 111Applied Roof Loads (Maximum of Uve and Snow Loads) - (psf) <br />Downward 0%842SL = 20 PSF Wind Load Live Loads Snow Loads 65385(PSOWLoowNWARD = 10 PSF (IBC, 90 MPH EXP B) 10 20 20 25 30 35 40 45 50 55 d <br />0 > <br />SOLUTION: 0 15 25 25 30 35 40 45 50 55 60 ··:: d I <br />0. '. Z CO10 18 25 32 37 42 47 52 57 62 67 -Z 3=TETHE 'APPLIED DOWNWARD ROOF LOAD" IS 22 PSF. <br />15 25 25 35 40 45 50 55 60 65 70 <br />20 31 31 41 44 48 a. O ... 14 ./58.Applied Downward Roof Load 25 38 38 48 50 53 <br />30 44 44 54 57 59 5 2%@8Applied Roof Loads (Maximum of Uve and Snow Loads) - (ps 35 51 51 61 63 5 400 52 'Downward · m , 1 2 <br />Wind Load Live Loads Snow Loads 40 57 57 67 70 72 <br />(psf)45 64 64 74 76 79 <br />10 20 20 25 30 35 40 45 50 55 50 70 70 80 83 85 <br />012222227323742 47 52 57 55 77 77 87 89 92 ,2 <br />10 15 22 29 34 39 44 49 54 59 64 60 83 83 93 96 98 1 <br />15 22 22 32 37 42 47 52 57 62 67 2 2 <br />20 28 28 38 41 45 50 · 55 60 65. 70 1. Assume Roof Dead Load of 5 psf 00, C <br />25 35 35 45 47 50 53 58 63 68 73 838 <br />30 41 41 51 54 56 59 62 67 72 77 52@Wi <br />2%28'1 35 48 48 58 60 63 65 68 70 75 80 C <br />40 54 54 64 67 69 72 74 77 79 83 &2 9 2 . ' <br />45 61 61 71 73 76 78 81 83 86 88 I I °° w i <br />50 67 67 77 80. 82 85 87 90 92 95 <br />I55 74 74 84 86 89 91 94 96 99 101 <br />60 80 80 90 93 95 98 100 103 105 108 : 2 <br />- <br />-21 5 <br />1. Assume Roof Dead Load of 2 psf 5% 4 : <br />1 <br />a <br />:95 r <br />/ <br />0 1 <br />.2 -CU»\- / A .4 <br />c <br />1%4@EE - <br />58 63 68 73 <br />61 66 71 76 <br />65 70 75 80 <br />71 73 78 83 <br />77. 80 82 86 <br />84 86 89 91 <br />90 93 95 98 <br />9T 99 102 104 <br />01 103 106 108 111 <br />128&231@2*19 <br />Sli03 Orld¥, Orl 80 <br />PROFE <br />0 <br />05 <br />DABAN O 41 10\18/30/11 €431SI <br />IGIC <br />J <br />gO V <'DO £195 £0 6U <br />4 <br />q <br />1 7 <br />i <br />vwv- i - 1.-1. ...i„.-iow. 0 .,ir- c.„y Fnr r,ovitilon o.uu.U futt·Mu-Zol 1 -UO -JU)\ MUI, LRF Stondord plan <br />08/30/11 12:55 ondrio *REFS: Tico-ber, TJCAA Stamp LIst Insert,/ California, Terry'u signature. Nevada, Arizona, Utah,