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A <br />0 <br />F_ <br />0 <br />II i <br />P <br />HOOD <br />Liu ULJco <br />� w� <br />r <br />REF RANGE <br />BATH 2 <br />a <br />FIN. FLR. <br />KITCHEN <br />0 <br />r_ <br />I <br />LILU <br />UULU <br />0 <br />ih <br />00 <br />00 <br />0 <br />M <br />0 <br />= <br />Oo <br />® <br />0 <br />KITCHEN <br />MIRROR <br />0 <br />0 <br />ih <br />BATH 3 <br />1/2" TAPCONS @ 16"o.c. AND 3" FROM EA. END. <br />0 <br />r` <br />0 <br />c0 <br />BATH 4 <br />TOTAL RISE = 10'-0 3/4" <br />16) RISERS AT 7 9/16" <br />0" TREADS w/ 1" NOSING <br />0 <br />r; <br />0 <br />M <br />KITCHEN ISLAND <br />MIRROR <br />MIRROR <br />1 <br />\ <br />0 <br />r; <br />1k NV <br />o <br />SAC <br />y <br />Stairway construction shall conform to the RBC Residential 6th Edition (2017) sections R311.7, R312 <br />and R302.7. <br />Riser height: <br />The riser height shall be not more than 7-3/4 inches. The riser shall be measured vertically between leading <br />edges of the adjacent treads. The greatest riser height within any flight of stairs shall not exceed the smallest by <br />more than 3/8 inch. <br />Tread depth. <br />The tread depth shall be not less than 10 inches. The tread depth shall be measured horizontally between the <br />vertical planes of the foremost projection of adjacent treads and at a right angle to the tread's leading edge. The <br />greatest tread depth within any flight of stairs shall not exceed the smallest by more than 3/8 inch. <br />Winders: <br />Winder treads shall have a tread depth of not less than 10 inches measured between the vertical planes of the <br />foremost projection of adjacent treads at the intersections with the walkline. Winder treads shall have a tread <br />depth of not less than 6 inches at any point within the clear width of the stair. <br />Nosings: <br />The radius of curvature at the nosing shall be not greater than 9/16 inch. A nosing projection not less than 3/4 <br />inch and not more than 1-1/4 inches shall be provided on stairways with solid risers. The greatest nosing <br />projection shall not exceed the smallest nosing projection by more than 3/8 inch between two stories, including <br />the nosing at the level of floors and landings. Beveling of nosings shall not exceed 1/2 inch. <br />Handrails: <br />Handrails shall be provided on not less than one side of each continuous run of treads or flight with four or more <br />risers. Handrail height measured vertically from the sloped plane adjoining the tread nosing, or finish surface of <br />ramp slope, shall be not less than 34 inches and not more than 38 inches. Handrails for stairways shall be <br />continuous for the full length of the flight, from a point directly above the top riser of the flight to a point directly <br />above the lowest riser of the flight. Handrail ends shall be returned or shall terminate in newel posts or safety <br />terminals. Handrails adjacent to a wail shall have a space of not less than 1-1/2 inches between the wall and the <br />handrails. <br />Grip -size: <br />Handrails with a circular cross section shall have an outside diameter of not less than 1-1/4 inches and not <br />greater than 2 inches or provide equivalent grasp -ability in compliance with Section R311.7.8.3. <br />Guards: <br />Guards shall be located along open -sided walking surfaces, including stairs, ramps and landings, that are located <br />more than 30 inches measured vertically to the floor or grade below at any point within 24 inches horizontally to <br />the edge of the open side. Required guards at open -sided walking surfaces, including stairs, porches, balconies <br />or landings, shall be not less than 36 inches in height as measured vertically above the adjacent walking surface <br />or the line connecting the leading edges of the treads. Required guards shall not have openings from the walking <br />surface to the required guard height that allow passage of a sphere 4 inches in diameter. <br />Under -stair protection: <br />Enclosed accessible space under stairs shall have walls, under -stair surface and any soffits protected on the <br />enclosed side with 1/2-inch gypsum board. <br />MASTER BATH <br />INTERIOR ELEVATIONS <br />SCALE: 1 /2"=1 `-0" <br />STAIR SECTION <br />SCALE: 1 /2"= V-0" <br />(D <br />Z co <br />_ o <br />Z 1CO- <br />Lu <br />z <br />ra- <br />ki <br />U) z <br />CZ <br />V1ID <br />+-d w <br />ruo <br />•U — <br />O W <br />� <br />�V) <br />o <br />C) <br />o� <br />m <br />W <br />E <br />j <br />iT M M <br />:O <br />I <br />CE,n`00 <br />y(-., s <br />Q <br />. <br />0 <br />Q tnZS <br />M< o <br />8DPV <br />I <br />N �D <br />�•/ o ik W <br />Z_ W oNC Z z <br />ll� � c i � <br />W �� N <br />w <br />W <br />Z �Ow <br />Z H��� <br />W aaaf QQ, <br />jai. <br />Q N <br />4 \r i• <br />F I. <br />11�0FESS\0� <br />IP(11111111"'0���� <br />To the best of the Engineers knowledge, information and belief, <br />the structural plans and specifications contained within these <br />drawings comply with the 2017 Florida Building Code - <br />Residential 6th Edition. Engineer's signature and seal is only for <br />the structural engineering portions of the drawing pages bearing <br />Engineers signature and seal. <br />L E NAR <br />4600 W. Cypress St, Suite 200 1 Tampa, FL 33607 <br />www.LennarTampa.com <br />�aZ <br />W <br />zi <br />�a <br />W Q l Y Of <br />Uzoo <br />Z <br />0wz <br />U) <br />a g J <br />U W W N <br />Q <br />F— <br />8Lo <br />L.L <br />LU <br />Z o <br />} U <br />i <br />O <br />Z <br />5 <br />�/ <br />�3 <br />Z) <br />r0 <br />1� <br />W <br />Z <br />2: <br />> <br />J W <br />U <br />M <br />M <br />rt.) <br />, / <br />z <br />o�z <br />poo <br />P <br />Tt <br />M <br />Co a <br />U05OQN <br />1 <br />01 <br />Za <br />Q g <br />Q <br />Lr) <br />4 <br />o��o <br />Z <br />N <br />�o W <br />Z <br />W <br />N <br />lfi <br />W <br />Woorz <br />¢�zo <br />J <br />r-1 <br />LLJ <br />Q <br />Z <br />u) la- U <br />aZ <br />rn <br />z <br />t—u <br />o S <br />m <br />o <br />g <br />= <br />Q12 <br />,—I <br />a <br />(n <br />j <br />SCALE : AS NOTED <br />DATE : 3/7/2018 <br />TECH: J MUROSKI <br />VERSION NO. 10 <br />C <br />SHEET NO. <br />2 <br />