620 112TH ST SE SPACE 193 2023-08-01

• 1), . u PS, . • -— -Conformitn i i ' HUD MIHCSS t i t ti 0/20;08 section width• . Find the group of rows corresponding to the selected support spacing. jib ! The values in the intersecting cells are the loads for the frame, perimeter, and marriage .". .+sue tf i line supports respectively. I r " _ Loads on supports of a given type (frame, perimeter, or marriage)can be assumed to w ,`'r t 27, L be equal if support spacing is equal. However, if different support spacings are used :.. • then each support with a different spacing should be calculated separately. •. °44 '' • Note the location and load required of each support on the sketch. , �• TABLE 7. LOAD ON FRAME AND PERIMETER SUPPORTS FOR HOMES REQUIRING PRIM -4. O. G0 `* Roof load zone and max:section width • South(20 psf)• Middle(30 psf). t''or ttr(40'pst),.''- Maximum Location. 12 ft • 14 ft 16 ft 12 ft. 14 ft " 16 ft; 12 ft. 14 ft . 16 ft, spacing • Frame. 965 - 1060 1150 965 1060 1150 965 1060 1150 4 ft Perimeter' 1190 1360. 1550 1475 1670 1900- • 1760-- • 1985 2250 Marriage 2055 2475 2860 2520 3020`_: 3480 2990 3570 4100 Frame 1450 1585 1715 1450 _-1585;r, 1715 1450 -1585• • - = 1715 6 ft Perimeter. 1780 2035 2325 2210 2505 -, 2850 2640 2975 3375 Marriage 3080 _ 3710 _ 4290 3780 4530 5220 4480 - 5350 6150 Frame_ 1925 2115 2285 1925 2115 2285 1925 2115 2285 8 ft Perimeter. '-2375 •• 2715 _ 3100 2950 3340 _ 3800:- -3520 - 3970 4500 • i Marriage 41.10 4950 5720 5040 6040 6960 5975 7135 8200 Frame 2405 2645 - 2860 2405 • 2645 ^2860 2405~. '2645 2860 10 ft Perimeter SEE 8FT ROW SEE 8FT ROW SEE 8FT ROW Marriage STEP 4. SELECT FOOTING MATERIAL Select one of the products and materials from Table 8 for the footings. TABLE 8.FOOTING MATERIALS Material- Appropriate Use, . Specification Minimum 6"thick poured-in-place concrete pads,slabs,or ribbons with at least a 28 Poured concrete All soil t es day compressive strength of 3,000 psi.Cast-in-place concrete footings may also Q I yp require reinforcing steel based on acceptable engineering practice,the design loads,and site specific soil conditions. • •. Minimum 4"'thick-nominal.precast concrete pads meeting or exceeding ASTM C Prycast concrete Allsoil types • ,90-02a;Standard=Specification=foil_ed Bearing Concrete::Masonry Units,without; reinforcement,tenth of least a 28-day corrmpressive strength 0f 2,500 ._.-_.' . ..i.t:w:.- r-. .6_;X�. sue: �-•a__ .__... .:-}.a— Y-.a.6 e'r •-'t .!`..J..v O Use in accordance with the pad manufacturer's instructions.Must be certified for Qi ABS plastic Stable soils use in the soil classification at the site,listed and labeled for the required road ca- _1 i pacity- : . :.Consult system m_anufac Proprietary systems. Consult system manufacturer _ firer _ - Z y.,G: 1.i• r 1; J i' �11`S .r,.. /i. .rt^rQ7y i-rr �{'- 7- r .+��l.rj,. t, •'�i. ' i.h 1�. :iys 1,Yr',. U• .0 J ti •Till.footings`ber cor clete I�l 1�3 j..?•`•r !r rT! Ifs�.� /•:l f ./3.l v .�;l.. ,r} D 110.4r.YES,act id STEPS, SIZE FOOTING, L NO, see footing system Manufacturer'sinstructionsForrarx-grad , footings,the grouncd;moisture barrier':may be.instalfecf o fl •Complete Ex_terior•Wore.STEP4 ItsISTA(t GROtJN MOlSTUREz RETARDER p'94).thengal:faSettheHomey(V 29'�r. .� �. r� .�. '.r � r� , rr'y t Frost protection.When se- lecting footing materials, bear in mind the need for C STEP 5. SIZE FOOTINGS frost protection. Not all foot- Once the load on the footing and the soil-bearing capacity are known, calculate the ing materials are suitable a/ as