620 112TH ST SE SPACE 178 2024-05-23

' Cr,n(urrm hr ports will increase the load on that support and the size of the required footing DETERMINE LOCATIONS Point loads exist where a bearing.'structural weight is concentrated and transferred to 'he faundet,on at a specific paint Locate a support under each point load, including the fo1'c.ving examples • Exterior doors on side ::0'ls at both Sides of each door;bl scking IS not re- rguired at exterior doors on con-bearing end v.a'lis) • Other ertenar:veil openings four feet and greater at both sides or each open- ing (including multiple i.vindo:vs that total four feet ade or more without inter- mediate supports, even if individual w.w,indo;.s are 'ess than four feat) • Marriage line openings four feet or:treater,at both sides of each opening (where marriage line openings are greater than 10 feet intermediate supports must be placed at maximum 10 feet on center) • Locations where through-the-rim crossover ducts penetrate the run joist at the marriage line (unless other:vrse noted in supplemental documents prodded with the home or unless the home is constructed with a perimeter frame s' s- tem) • Marriage line columns • Load-bearing porch posts • Under heavy(400 lbs or greater) items, such as heavy furniture, waterbeds, fireplaces and large fish tanks when located outboard of the home's main I- beams Mark the required point load support locations on the sketch Supports are not required where the manufacturer has reinforced the floor (such as with additional outriggers or floor joists)and so noted in the documentation provided with the home Figure 8 and Figure 9 identify typical point load support locations. sre,,rIPer Figure 8. Typical point-load Daor P'e.rssupport locations 171 itaeam Frame L i J M3rnage Ohl Pers 21 O P,; F-- Z J °,ern r sI Pes