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, <br /> • <br /> • Deck, Stair, Landing and Guard Detail <br /> Guard installed on all decks over 30"above grade. <br /> - <br /> The greatest riser and the greatest stair 4"maximum spacing <br /> Vertical Pickets at handrail tread shall not exceed the allowed between pickets. <br /> smallest by more than 3/8." <br /> Graspable handrail on <br /> all stairways with 4 or Stairways and <br /> more risers, <br /> landings shall <br /> Not less than 34"and . 9 <br /> not more than 38" i not be less than <br /> i+• . 36"in clear <br /> vertically from nose of width. <br /> tread or walking surface. . <br /> t co <br /> •r co <br /> Handrail ends shall i? <br /> be returned or shall Al i' ` c <br /> torminate in nFwall '1' <br /> posts or safety � •l, ;,1 <br /> terminals. <br /> ......ir <br /> ' -1. ....0" �'I -•j' Q Lad eratwall: <br /> min. ,�, f l Indicate joist size/spacing �_ .b 9 <br /> Decks shalt be <br /> Stair nosing not less than ..t ,.ar r /• positively anchored <br /> 3/4" but not more than ` for lateral&vertical <br /> 1-1/4"on all solid risers Indicate beam size/ loads. Toenails or <br /> unless tread depth is at ! =$I spacing.Provide positive 1- nails subject to <br /> least 11." h �' connection post to beam. withdrawal are not <br /> allowed.Decks shall • <br /> 1 1• be self supporting if <br /> Indicate Indicate post size,spacing 1 connections cannot <br /> Indicate fasteners :. stringer size. and base connector. be verified during <br /> ,, .- Space per inspection.R502.2 <br /> ••L ^._ decking material I <br /> 4"x4"x16"masonry ..,•, . <br /> / '' • <br /> block with asphaltr <br /> shim. N <br /> Decks installed against manufactured <br /> homes must have beam support at this <br /> Provide 4"wood/earth clearance here, location. <br /> 3"all other areas. Concrete footing 12"below grade when deck is 3D"or ' <br /> more above grade.See foundation info on reverse side. <br /> Typical Door with 3 Landings CONSTRUCTION <br /> MATERIALS Illuminate stairs <br /> Decay resistant woods with controls ,r+1_ <br /> • <br /> located at top and <br /> Landings are required on heartwood of redwood,cedar, <br /> ==__ each side of each black locust and pressure7 <br /> s <br /> bottom oftairs. ' <br /> exterior door. preservatively treated wood <br /> Exception:A landing are all acceptable material for <br /> Z: <br /> is not required with use in deck construction. Field . <br /> _ I <br /> tyro or fewer risers. applied treatment is not an i,rti -E <br /> - <br /> two <br /> , acceptable method. Fasteners <br /> "'s--- <br /> , <br /> ___� for pressure preservative <br /> ! ; Landings shall not be treated woods shall be of hot- 'co- 36"min <br /> ,- <br />