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� �' �•'�� �� ���--- �f� <br />2X6 <br />2X8 <br />90 <br />Span Table and Footing Schedufe For Decks <br />Spans based on use of No.2 Hem-Fir or better <br />50 p.s.f. loading {10 p.s.f. dead load � 40 p.s.f. iive Eaad} <br />Beam spans and footings assume maximum 24" aVerhang <br />size S�acin of 'oists M�x. s an of 'oists Max. span of girder beams between posl <br />4x6 Footing 4x8 Footing 4x'1� <br />@12in 9ft-10in 5it-5in B 7ft-2in B 8ft-10ir <br />@16in $ft-9in 5ft-$in B 7ft-6in B 9ft-2in <br />@24in 7ft-1 in 6ft-1 in B 8ft-Oin B 9ft-10i� <br />@12in 12ft-9in 4ft-11 in B 6ft-6in B 8ft-Oin <br />@16in 11fl-1in 5ft-2in A 6ft-11in B 8ft-5in <br />@24in 9ft-Oin 5ft-7in B 7ft-5in B 9ft-1in <br />@121n 15ft-7in 4R-7in B 6ft-Oin B 7ft-5in <br />@16in 13ft-fiin 4ft-lain B 6ft-5in B 7ft-1Qi� <br />@24in 11ft-Oin 5ft-3in A 6ft-11in B 8ft-5in <br />TYPE ��IZE NOTE: <br />A 12" X 12" X 12" Pier blocks may be substituted for <br />B 16"X16"X12" <br />C 13" x 18" x 12" <br />ooting sizes based on assumed soil bearing pressure of 20�0 p.s.f. Cont� <br />S� <br />A <br />Table R5i}2.2.2.1 <br />Fastener spacing far a Southern Pine ar iiem-Fir deck ledger and a 2 inch <br />nominal solid�awn Spruce-Pine-�ir band joist. See notes C,F,G. <br />{beck tive load = 40 psf, deck dead load= �1� psf} <br />6'-1 " to &' I 8'-1 " to 10' I 10'-T' ta 12' I 12'-1 "' to 14' I 14'-1" to <br />Basic Decks <br />Page 5 of 5 <br />C <br />B <br />B <br />B <br />C <br />B <br />C <br />C <br />6 <br />fo 18' <br />Connection �etail:; dn-center spacing of fastners. Note d and e. <br />1!2 inch diameEer I�ig screw <br />with t5/32 inch maximum 30 23 18 15 13 41 10 <br />sheathing. Note (a) <br />112 inch diameter boit with <br />15/32 inch maximur 36 36 34 29 24 21 t9 <br />sheathing. <br />112 inch diameter I�.g screw <br />with 15132 inch maximum gg 38 29 24 21 18 16 <br />sheathing & stacke � washers. <br />Note (b&h) <br />For SI: 1 inch = 2;>.4mm, 1 foot = 304.8mm. 1pound per square foot=0.04479kPa. <br />a. The tip of the !a � screw shall fully extend beyond the inside face of band joist. <br />b. The maximum c ap between face of the iedger board and fiace of wall sheathing shall be 1/2". <br />a Ledgers shall bEa flashed to prevent water from contacting the house band joist. <br />d. Lag screws and bolts shall be staggered in accordance with Section R5022.2.1.'1. <br />e. Deck ledger sh�ill be minimum 2x8 pressure-preservatiye-#reated No.2 grade (umber or other appro�ed <br />materials as esiablished by siandard enqineerin prac#�ce. <br />f. When solid-saw�� pressure-preservative-t'reated-�eck ied ers are ai�ached to a rr�inimum 1 inch tfiick e�gineered <br />wood produet (..tructural composite fumber - laminated v�neer lumber ar wocad struc#ural panel band �olst) the <br />iedger attac�me�nt shaEl be designed in accordance of engineering practic�. <br />g� ban�1� Io s# �x �� 2 Douglas Fir laminated veneer lumber rimboard shall be permiited in lieu of the 2-inch nomina) <br />h. Wooci structural panel sheathing, gypsum board sheathinq or foam sheathing not exceeding 1 inch in thickness <br />shali be permitted. The maximum tlistance between the face af the ledger board and face of fhe band joisf shatl <br />be 1 inch. <br />Deck Connections <br />��. <br />r 1 ... <br />_.. `"eC`rtyGor�.net <br />