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• <br /> Deck, Stair, Landing and Guard Detail <br /> Guard installed on all decks over 30"above grade <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 l <br /> • Stairways and <br /> landings shall <br /> more risers. ,.. ,. ��,..d., ��_" �; 9 <br /> Not less than 34"and not be less than <br /> not more than 38" ,. 36"in clear <br /> vertically from nose of width. <br /> tread or walking surface. ' <br /> C <br /> • <br /> Handrail ends shall r Ibe returned or shall �1 ,i: <br /> terminate in newel) •'i <br /> posts or safety I' '1 <br /> terminals. i <br /> ,116. Q Ledger at wall: <br /> 10"min. ,', t Indicate joist size/spacing „F Decks shall be <br /> Stair nosing not less than C;l• ' positively anchored <br /> for lateral&vertical <br /> 3/4" but not more than Indicate beam size/ loads. Toenails or <br /> 1-1/4"on all solid risers + spacing.Providepositive 1 nails sub ect to <br /> finless tread depth is at > � �`' p 9• I <br /> ti <br /> withdrawal are not <br /> connection post to beam. allowed.Decks shall <br /> • <br /> east 11 " E I II-' <br /> be self supporting if <br /> �: '-�r connections cannot <br /> I• ndicate i Indicate post size,spacing be verified during <br /> Indicate fasteners 1, :t stringer size. l and base connector. I J inspection.R502 2 <br /> \ems•' :,,1 .. Space per * - . <br /> %'•A, decking material e ! . <br /> -I 1 <br /> TovIithasph:R ' : T...' <br /> x4"x16"masonry "" <br /> ck s. <br /> shim. - Decks installed against manufactured <br /> rya t$ <br /> p ESL _Tote_ PA•��) homes must have beam support at this <br /> 'rovide 4"wood/earth clearance here, <br /> U location. <br /> 3" all other areas. Concrete footing_kbelow grade when deck is 30"or �'�� <br /> more above grade.See foundation info on reverse side. :CMG- 16.0/.0 (© (S) <br /> Typical Door with 3 Landings CONSTRUCTION <br /> MATERIALS Illuminate stairs l 1 <br /> Decay resistant woods with controls / ,;IN <br /> Landings are required on heartwood of redwood,cedar, located at top and ``7/ <br /> -'_=_— _ each side of each black locust and pressure bottom of stairs. <br /> —_ exterior door. preservatively treated wood <br /> Exception:A landing are all acceptable material for . <br /> is not required with use in deck construction. Fieldal E <br /> two or fewer risers. applied treatment is not an r 1\ / <br /> i acceptable method. Fasteners CO / <br /> for pressure preservative <br /> 1 Landings shall not be treated woods shall be of hot- 36"min <br /> _-=l t____--� i more than 1-1/2" dipped galvanized steel, landing <br /> -! lower Than the top of stainless steel,silicon bronze co it <br /> the threshold. or copper. Field cut ends, pain. 10"run "1 <br /> _--__ Exception: notches and drilled holes of <br /> ----_-(I)-------r 77 <br /> - -----The landing shall pressure preservatively treated I �� <br /> not be more than 7-3/4"lower wood shall be retreated in the 36"min T Max.7 3/4"rise <br /> than the threshold provided the Feld in accordance with A�NPA I <br /> door does not swing over the landing M4. landing <br /> Stairs& landings shall not be less than 36"wide IRC R319& R320. I -\ <br />