Laserfiche WebLink
Handrail Details <br /> All stairways with 4 or more risers shall have at least one handrail. Such handrails shall be placed not less <br /> than 34" nor more than 38" above the nose of the treads and shall be continuous for the full length pf the <br /> flight. Handrail ends shall be returned or terminate in the newel post or safety terminals. Handrails adja- <br /> cent to the wall shall have a space not less than 1 '/" between the wall and the handrail. Circular hand- <br /> rails shall have an outside diameter of at least 1 '/4" and not more than 2." Handrails with a perimeter <br /> greater than 6 -/" shall provide a graspable finger recess on both sides. Handrails shall not project more <br /> than 41/2" on either side of the stairway. IRC R311 <br /> t 1/2 Irl.611x1. 11/2 IN.MIN. 11/2 IN.MIN. <br /> 11/4 IN.TO2IN. 4 t1/4IN.TO21N. <br /> 11/2111.MIDI. <br /> �I -I if11/2 Irl.MIN. <br /> 1 <br /> I/4 IN.TO 2 IN. 31/2 IN.MAX <br /> tl/a IN.TO 21M. <br /> drkli <br /> NOT ACCEPTABLE <br /> NOTE: Other shapes may be acceptable If they provide an equivalent gripping surface. <br /> See third paragraph of Section 1003.3.3.6. <br /> .r.- 2s/a IN. =: __ <br /> u may, i 25/ IN. <br /> z-•: <br /> ate: _V •LrF��;_ 0r.,t�- c• <br /> +945-Z �'��• �.-'y-rz <br /> VX lategi7 <br /> FOUNDATION SUPPORT SYSTEMS <br /> • Decks 30"or less above grade: Minimum 12"x12" <br /> manufactured pier. <br /> • Deck 30"to 5'0" above grade: Minimum 14"x14" <br /> manufactured pier set 12" below grade. <br /> • Decks greater than 5'0" above grade: Minimum <br /> 18"x18"x18" poured in place footing set 12" below grade. <br /> All deck posts shall have a positive post to footing and <br /> positive post to beam connection. <br /> /#1)81 <br /> Deck height is measured at the lowest point within 5'0" <br /> beyond the walking surface of the deck. <br />