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<br />Table 4.8 <br /> <br />BUILDING LOADS (pounds) <br />24 Foot Wide Manufactured Ibne <br /> <br /> Len2th (feet)1 <br /> 4 4 52 56 60 <br />Roof Live2 <br />'20 psf 21840 26000 28080 30160 32240 <br />30 psf 32760 39000 42120 45240 48350 <br />40 psf 43680 52000 56160 60320 64480 <br />Desd3 19200 23040 24950 25880 28800 <br />Floor <br />Live4 38400 46080 49920 53760 57600 <br />Wind5 <br />(IB te,s]) <br />15 pst 5850 7020 7505 8190 8775 <br />25 ps t 9750 11700 12675 13550 14525 <br />Wind6 <br />(q>lift) <br />9 pst 11510 13698 14742 15785 16830 <br />15 pst 19350 22830 24570 25310 28050 <br /> <br />I. Length refers to the ''box''length of the manufactured home. <br /> <br />2. Roof live loads based upon root area including a one foot roof eave <br />aroW\d the manufactured home perimeter. <br /> <br />3. Dead l08ds based upon gross floor area and 20 pst design load. <br /> <br />4. Floor live loads based upon gross floor area and 40 pst design l08d. <br /> <br />S. Wind loads o.ateraU based upon windward longitudInal wall area <br />(9.75' x length') and stated wind force. <br /> <br />6. Wind loads (uplift) based upon roof area Including a one foot eave <br />lU"ound, the manufactured home perimeter. A 2.5 wind load factor <br />is applied to the one foot eave. <br /> <br />Table 4.9 <br /> <br />BUILDING LOADS (pounds) <br />28 Foot Wide Manufactured Halle <br /> <br /> Length (teet) I <br /> 40 48 52 56 60 <br />Roof Live2 <br />20 psf 25200 30000 32400 34800 37200 <br />30 psf 37800 45000 48600 52200 55800 <br />40 pst 50400 60000 64800 69500 74400 <br />Desd3 22400 25880 29120' 31350 33600 <br />Floor <br />Live4 44800 53750 58240 52720 67200 <br />Wind5 <br />(IB te,s]) <br />15 psf 5850 7020 7505 8190 8775 <br />25 psf 9750 11700 12675 13650 14525 <br />Wind6 <br />(q>li ft) <br />9 psf 13230 15606 15794 17982 19170 <br />15 pst 22050 26010 27990 29970 31950 <br /> <br />1. Length refers to the "box"length of the manufactured home. <br /> <br />2. Roof live loads based Uporl roof area including a Orle foot roof eave <br />around the marlufactured home perimeter. <br /> <br />3. Dead l~ds based upon gross Ooor area Qrld 20 psf desigrl load. <br /> <br />4. Floor live loads based upon gross Ooor area and 40 psf desigrl load. <br /> <br />S. Wind loads UateraU based Uporl wlndward longitudinal wall area <br />(9.751 x length') and stated wind force. <br /> <br />6. \'1'100 loads (uplift) based upon roof area Including a one foot eave <br />aroWld. the manufactured home perimeter. A 2.5 wind load factor <br />Is applied to the one foot eave. <br /> <br />For example, the building loads for a 14 ft, by 66 ft, manufactured home located in a 40 psI roof live <br />load zone and 25 psf (lateral) and 15 psf (uplift) wind zone would be calculated as follows: <br /> <br />Roof Live Load <br /> <br />Dead Load <br /> <br />Floor Live Load <br /> <br />Wind Load <br />(lateral) <br /> <br />Wind Load <br />(uplift) <br /> <br />= (width + 2 ft, eaves) x (length + 2 ft. eaves) x 40 psf = <br />(14 + 2) x (66 + 2) x 40 psf = 43,520 pounds <br /> <br />= (width x length) x 20 psf = (14 x 66) x 20 psf = 18,480 pounds <br /> <br />= (width x length) x 40 psf = (14 x 66) x 40 psf = 36,960 pounds <br /> <br />= (height x length) x 25 psf = (9,75 ft. x 66 ft) x 25 psf = 16,088 <br />pounds <br /> <br />= ([[(width + 2 ft, eaves) x (length + 2 ft eaves)] - [(width x length)]] x <br />2,5 x 15 psf} + (width x -length) x 15 psI = ([[(14 + 2) x (66 + 2)] - <br />[(14 x 66)]] x2,5 x15 } + (14 x 66) x 15 psf = 6150 pounds + 13860 <br />pounds = 20,010 pounds <br /> <br />42 <br />