Laserfiche WebLink
Install Footings <br /> TABLE Sc.POINT LOAD ON FOOTINGS AT MARRIAGE LINE OPENINGS(113S} <br /> 32 ft Double Section/48 ft Triple Section Max.Home Width <br /> Roof Live fv1<iximtini Opening in tvl.arriagt.Line if <br /> Load(PSF) 4 <br /> 20 1330 2260 3190 3655 4120 4585 5050 5980 6910 7840 8770 9700 10630 11560 <br /> 30 2880 4120 5360 5980 6600 7220 7840 9080 10320 11560 12800 14040 15280 16520 <br /> 40 3500 5050 6600 7375 8150 8925 9700 11250 12800 14350 15900 17450 19000 20550 <br /> 1,0 4740 6910 9080 10165 11250 12335 13420 15590 17760 19930 22100 24270 26440 28610 <br /> 5980 8770 11560 12955 14350 15745 17140 19930 22720 25510 28300 31090 33880 36670 <br /> inn 7220 10630 14040 15745 17450 19155 20860 24270 27680 31090 34500 37910 41320 44730 <br /> 8460 12490 16520 18535 20550 22565 24580 28610 32640 36670 40700 44730 48760 52790 <br /> Determine from the data plate and/or labels along the perime- <br /> ter if the home requires perimeter blocking. <br /> ► If perimeter blocking is NOT required, go to STEP 2, DESIGN <br /> FRAME SUPPORTS(Homes Without Perimeter Blocking),(p. 23). <br /> If perimeter blocking is required, go to STEP 3, DESIGN FRAME <br /> AND PERIMETER SUPPORTS(Homes With Perimeter Blocking), <br /> (p. 25). <br /> STEP 2. DESIGN FRAME SUPPORTS (Homes Without Perimeter <br /> Blocking) <br /> DETERMINE LOCATIONS r. I rle/ Y1 Fa#4 r. <br /> All homes require regularly spaced supports along all main frame I-beams. Select spacing <br /> between supports and sketch them on the support plan. Keep in mind that frame supports Spacing frame supports. <br /> under homes with 8"deep I-beams may be no more than eight feet apart.Those under There must be a support <br /> homes with 10"or 12"deep I-beams may be no more than 10 feet apart. Generally, greater pier iocated near the end <br /> distances between supports will require larger footings.Figure 8 shows typical frame sup- of each I-beam such that <br /> port locations. there is no more than 24 <br /> inches as measured from <br /> the outside edge of the <br /> floor to the center of the <br /> pier. <br /> DOOR PIERS Figure 8. Typical support <br /> I-BEAM locations for homes not re- <br /> :- FRAME quiring regularly spaced <br /> MEMBERS perimeter supports <br /> = -f3- -B- -B- -B- 0 -E3- -E- <br /> --8- ❑ -9- -9- ❑ MARRIAGE WALL PIERS <br /> REQUIRED AT OPENINGS ,tlitlft!!� <br /> • 4 FEET AND LARGER \\\\ IN A t', <br /> � .5_ jl \ Cy. q� <br /> -B $ ❑ B- B- C FRAME PIERS Y� D / <br /> FRAME OP. <br /> c*. :r <br /> a 0 -El- ❑ C3 -Ea- Er _ , * <br /> :Cr AGRICU E t' <br /> BEAM Nob <br /> .... ; ►fir 7 :2 (( <br /> PORCH POST PIERS FRAME i • <br /> MEMBERS i ��� �• <br /> DOOR PIERS � *' "�ry <br /> ,s4 U 01 0 g.,". �g <br /> /'01tfilr" <br /> 23 <br />