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<br />STAIR CALCULATIONS:
<br />B TOTAL RISE = 10'-0 3/4"
<br />42" KNEE WALL (16) RISERS AT 7 -9/16"
<br />WITH 1X8 CAP 10" TREADS w/ 3/4" NOSING
<br />& CASING
<br />3/4" PLYWOOD--\,,, USP MP3 CLIP EA.
<br />STRINGER TO BEAM/
<br />DECKING FLOOR SYSTEM TYP.
<br />FLOOR SYSTEM
<br />141,
<br />113�, 9
<br />12'�
<br />1 011
<br />42" KNEE WALL WITH
<br />9-� 1x8 CAP & CASING
<br />STORAGE 8' B
<br />mo? UNDER 36"H. CONT.
<br />60 STAIRS 7' GRASPABLE
<br />1xTREAD RAILING
<br />(TYP.)
<br />1x RISERS 1 x8 CAP &
<br />(TYP.) CASING
<br />op 3
<br />2x FRAMED - 2x FRAMED 04 2 (3) 2x12
<br />WALL WALL STRINGERS
<br />'r--
<br />2x4 #2 SYP. P.T. THRUST BLOCK --/*I
<br />W/(2)- 1/4"x 3 1/2" TAPCONS @
<br />16"o.c. AND 3" FROM EA. END.
<br />TYP. STAIR SECTION_
<br />SCALE: 1/4" = l'-O"
<br />Stair and Railing General Notes
<br />Stairway construction shall conform to the FBC Residential 7th Edition (2020) sections R311.7, R312
<br />and R302.7.
<br />Riser height:
<br />The riser height shall be not more than 73/4 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 dear width of the stair.
<br />Nosings:
<br />Nosings at treads, landings and floors of stairways shall have a radius of curvature at the nosing not greater than
<br />9/16 inch or a bevel not exceeding % inch. A nosing projection not less than 3/4 inch and not more than 11/4
<br />inches shall be provided on stairways. The greatest nosing projection shall not exceed the smallest nosing
<br />projection by more than 3/8 inch within a stairway.
<br />Handralls:
<br />Handralls 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 wall shall have a space of not less than 11/2 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 11 A inches and not greater
<br />than 2 inches or provide equivalent grasp -ability in compliance with Section R311.7.8.3.
<br />Guards:
<br />Guards shall be provided for those portions of open -sided walking surfaces, including stairs, ramps and landings,
<br />that are located more than 30 inches measured vertically to the floor or grade below at any point within 24 inches
<br />horizontally to the edge of the open side, Required guards at open -sided walking surfaces, including stairs,
<br />porches, balconies or landings, shall be not less than 36 inches in height as measured vertically above the
<br />adjacent walking surface or the line connecting the leading edges of the treads. Required guards shall not have
<br />openings from the walking surface to the required guard height that allow passage of a sphere 4 inches in
<br />diameter.
<br />Under -stair protection:
<br />Enclosed space under stairs that is accessed by a door or access panel shall have walls, under -stair surface and
<br />any soffits protected on the enclosed side with 1/2-inch gypsum board.
<br />SEE PLAN FOR LANDING DEPTH
<br />MIN. (3) 2x STUDS R
<br />@ END OF LANDINC
<br />BELOW HDR. BEAM
<br />STANDARD (3) 2xl
<br />STRINGERS W/
<br />SIMPSON A35/USP
<br />MP34 CLIP TO
<br />FLOOR SYSTEM 0
<br />LANDING FRAMINC
<br />(2) 2x HDR.
<br />REQ'D @ ENI
<br />LANDING FOF
<br />STRINGERS'
<br />CONNECTTC
<br />PLY SHEATHING OVER
<br />LANDING ATTACHED PER
<br />GENERALFLOOR
<br />CONSTRUCTION NOTES
<br />2x8 #2 SYP JOISTS @ LANDING
<br />@ 16"O.C. w/ SIMPSON A35/USP
<br />MP34 OR LUS26 HANGER ON
<br />EA. SIDE
<br />MASONRY OR WOOD WALL,
<br />SEE PLAN
<br />2x8 #2 SYP (P.T. IF MASONRY
<br />WALL) CONTINUOUS LEDGER
<br />w/ (3) 16d NAILS @ 16" O.C. MAX.
<br />TO EA. STUD. ((2) 1/4"X3 1/2"
<br />TITENS @ 16" O.C. MAX. FOR
<br />MASONRY WALL)
<br />GENERAL LANDING FRAMING INFO.
<br />SCALE: N.T.S. 9'-0" MAX LANDING LENGTH
<br />CONT. HANDRAIL
<br />RETURN TO_
<br />WALL DETAIL-
<br />B SCALE:NTS
<br />4)
<br />3.
<br />Sim. w/ (1)
<br />MSTAM36
<br />FLAT STRAP
<br />OWNER'S
<br />SUITE
<br />8'-0" FLAT CLG.
<br />CARPET
<br />G.T.
<br />5-4- 40 S-5" ----701 1
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<br />TYP. @5
<br />25 SH tCONERS
<br />2X6 WALL
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<br />8., 9 1+1 12 13 14
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<br />- - - - - 4
<br />25 SH
<br />EGRESS
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<br />80
<br />-----------
<br />---------------------------
<br />J
<br />11
<br />8'-0"
<br />25'-0"
<br />D2
<br />Sim. w/ (1)
<br />MSTAM36
<br />FLAT STRA
<br />(k
<br />TYP.
<br />, OW
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<br />51 G)
<br />f 3 �
<br />Sim. w/ (1)
<br />MSTAM36
<br />FLAT STRAP
<br />HANSON BOX @
<br />36" A. F.F.
<br />-DRYER VENT
<br />THRU ROOF.
<br />LAUN
<br />8'-0" FLAT CLG.
<br />-TILE
<br />1140C
<br />R FV 10. 1 20 CAR
<br />EXTERIOR 2ND FLOOR
<br />BEARING WALL SCHEDULE
<br />HEIGHT
<br />STUD
<br />SPECIES
<br />SPACING
<br />SPF #2
<br />81-011
<br />2x4
<br />SYP #2
<br />16" O.C.
<br />SPIF #2
<br />91-011
<br />2x4
<br />SYP #2
<br />16" O.C.
<br />SPF #2
<br />2x6
<br />SYP #2
<br />16" O.C.
<br />* WHEN THE TOP OF WALL IS GREATER THAN 9�-O", THEN AT
<br />EACH EXTERIOR CORNER WITHIN THE 4'-O"END ZONE, THE
<br />STUDS WILL BE DOUBLE STUDS @ 16" O.C. OR SINGLE STUDS
<br />@ 12" O.C.-
<br />THIS IS ONLY USED WITH PLASTER OR STUCCO EXTERIOR
<br />FINISH
<br />** WALL SHEATHING 15/32" EXPOSURE 1 OR EQUIVALENT.
<br />REFER TO SHEATHING SCHEDULE FOR ATTACHMENTS -
<br />WINDOW SCHEDULE
<br />SIZE
<br />R.O. CMU
<br />(Flange)
<br />R.O. FRAME
<br />(Fin)
<br />TYPE
<br />12
<br />20X26
<br />18JX254
<br />S.H.
<br />13
<br />20X38J
<br />184X37i
<br />S.H.
<br />14
<br />20X50J
<br />18JX 50
<br />S.H.
<br />15
<br />20X63
<br />18JX624
<br />S. H.
<br />16
<br />20X72
<br />18 J X 71 J
<br />S.H�
<br />1H2
<br />27 1/4 X 26
<br />26X25J
<br />S. H.
<br />1H3
<br />27 1/4 X 38 J
<br />26x37i
<br />S, H.
<br />1H4
<br />27JX501
<br />26 x 50
<br />S.H.
<br />1H5
<br />27JX63
<br />26 X 62 1/2
<br />S. H.
<br />1H6
<br />274X72
<br />26 X 71 1/2
<br />S.H.
<br />22
<br />37JX26
<br />36 JX 25 1/2
<br />S.H.
<br />23
<br />37JX38i
<br />36 J X 37 3/4
<br />S.H.
<br />24
<br />37JX50i
<br />36JX50
<br />S.H,
<br />25
<br />37JX 63
<br />36 J X 62 1/2
<br />S.H.
<br />26
<br />37 1 X 72
<br />36 4 X 71 112
<br />S. H.
<br />DOUBLE 2 WIDE
<br />75" TALL
<br />734WIDE
<br />S. H.
<br />32
<br />54 X 26
<br />52JX254
<br />S. H.
<br />33
<br />54 X 38 J
<br />52 J X 37 J
<br />S. H.
<br />34
<br />54 X 501
<br />52JX50
<br />S. H.
<br />35
<br />54 X 63
<br />52JX62J
<br />S.H.
<br />36
<br />54 X 72
<br />52 4 X 71 J
<br />S. H.
<br />39X59
<br />40 X 59
<br />N/A
<br />S.H.
<br />DOUBLE 39X59
<br />79X59
<br />N/A
<br />S.H.
<br />HEADER SCHEDULE
<br />MARK
<br />HEADER SIZE
<br />REMARKS
<br /><e>(2)
<br />- 2X6 #2 SYP W/ 1/2"
<br />FLITCH PLATE
<br />(2) - 2X8 #2 SYP W/ 1/2"
<br />FLITCH PLATE
<br /><@>(2)
<br />- 2X1 0 #2 SYP WI 1/2"
<br />FLITCH PLATE
<br />(2) - 2X1 2 #2 SYP W1 1/2"
<br />FLITCH PLATE
<br /><e>(2)
<br />- 1 3/4" X 11 1 /4 LVL
<br />2.OE Fb=2950
<br />(2) - 13/4" X 9 1/4"
<br />LVL 2.OE Fb=2950
<br /><e>(2)
<br />- 13/4" X 16"
<br />LVL 2.OE Fb=2950
<br />(2) - 13/4" X 7 1/4"
<br />LVL 2.OE Fb=2950
<br />RAG
<br />(2) - 2X4 #2 SYP W/ 1/2"
<br />FLITCH PLATE
<br />Follow Q/S4. See Plan for
<br />Bearing Wall Call Out When
<br />Straps are Required
<br />VERIFY W/ PLAN CORRECT LENGTH OF HEADER REQUIRED
<br />SEE PLAN FOR DETAIL CALL OUT FOR CONNECTIONS AND
<br />REQUIRED STUDS
<br />OPENING PRESSURES
<br />ENCLOSED - EXPOSURE "C"
<br />rA �
<br />+29.7 -32.2
<br />+29.7 / -39.7
<br />+28.3 -30.8
<br />+28.3 / -37.0
<br />+26.6 -29.1
<br />+26.6 / -33.5
<br />SEE SN SHEET SEE SN SHEET
<br />1
<br />140 MPH
<br />6
<br />NOTE: WIND SPEED INDICATED ABOVE IS AN
<br />"ULTIMATE" WIND SPEED. THE WIND PRESSURES
<br />LISTED ABOVE ARE ALLOWABLE PRESSURES
<br />SOFFIT DESIGN PRESSURE
<br />1 +29.7 1 -39.7
<br />SECOND FLOOR PLAN - A
<br />SCALE: Y4"==1'-0"
<br />general Notes
<br />R302.5 Dwelling/Garage Opening/Penetration Protection
<br />Opening and penetrations through walls or ceilings separating the
<br />dwelling from the garage shall be in accordance with sections
<br />R302.5.1 through R302.5.3.
<br />R302.5.1 Opening Protection
<br />Openings from a private garage directly into a room used for
<br />sleeping purposes shall not be permitted. Other openings between
<br />the garage and residence shall be equipped with solid wood doors
<br />not less than 1-3/8" in thickness, solid or honeycomb -core steel
<br />doors not less than 1-3/8" thick, or 20-minute fire -rated doors.
<br />R302.5.2 Duct Penetration
<br />Ducts in the garage and ducts penetrating the walls or ceilings
<br />separating the dwelling from the garage shall be constructed of a
<br />minimum No. 26 gage (0.48 mm) sheet steel, 1 inch minimum rigid
<br />nonmetallic class 0 or classl duct board, or other approved
<br />material and shall not have openings into the garage.
<br />R302.5.3 Other Penetrations
<br />Penetrations through the separation required in Section R302.6
<br />shall be protected as required by section R302.1 1, Item 4.
<br />R302.6 Dwelling/Garage Fire Separation.
<br />The garage shall be separated as required by Table R302.6.
<br />Openings in garage walls shall comply with Section R302.5.
<br />Attachment of gypsum board shall comply with Tab;e R702.3.5.
<br />The wall separation provisions of Table R302.6 shall not apply to
<br />garage walls that are perpendicular to the adjacent dwelling unit
<br />wall:
<br />• From the Residence & Attics - Not Less than 1/2" Gyp. Bd. or
<br />equivalent applied to garage side.
<br />• From Habitable Rooms Above Garage - Not Less than 5/8"
<br />Type-X Gyp. Bd. or equivalent.
<br />• Structure(s) Supporting Floor/Ceiling Assemblies - Not Less
<br />than 1/2" Gyp. Bd. or equivalent.
<br />• Garages Located Less Than 3 Feet From Dwelling On The
<br />Same Lot - Not Less than 1/2" Gyp. Bd. or equivalent applied
<br />to the interior side of exterior walls that are within this area.
<br />R312.2.1 Window Sills
<br />In dwelling units, where the top of the sill of an operable window is
<br />located less than 24 inches (610 mm) above the finished floor and
<br />greater than 72 inches (1829 mm) above the finished grade or
<br />other surface below on the exterior of the building, the operable
<br />window shall comply with one of the following: 1. Operable
<br />windows with openings that will not allow a 4-inch-diameter (102
<br />mm) sphere to pass through the opening where the opening is in
<br />its largest opened position. 2. Operable windows that are provided
<br />with window fail prevention devices that comply with ASTM F2090.
<br />3. Operable windows that are provided with window opening
<br />control devices that comply with Section R312.2.2.
<br />Chapter 45 Private Swimming Pools
<br />Outdoor swimming pools shall be provided with a barrier
<br />complying with R4501.17.1.1 through R4501.17.1.14.
<br />M1507.2 Re -circulation of Air
<br />Exhaust air form Bathrooms and toilet rooms shall not be
<br />re -circulated within a residence or to another dwelling unit and
<br />shall be exhausted directly to the outdoors. Exhaust air from
<br />bathrooms and toilet rooms shall not discharge into an attic, crawl
<br />space or other areas inside the building.
<br />GAS APPLIANCES
<br />G.C. to verify location of gas riser before commencement of work.
<br />Where gas water heaters are installed. Water heaters shall be
<br />installed a min. of 18" above fIr. per FBCR G2408.2. Except where
<br />appliances that are listed as flammable vapor ignition resistant.
<br />WALLLEGEND
<br />I I I I I MASONRY HGT. @ 8'-8" A.F.F.
<br />TYP. 2x FRAME WALL
<br />BEARING WALL
<br />INTERIOR BEARING WALLS NOTED "FLOOR
<br />BEARING ONLY'ARE FLOOR SYSTEM
<br />SUPPORTING ONLY AND REQUIRES NO
<br />UPLIFT CONNECTORS TO FLOOR SYSTEM
<br />AREA TABULATION
<br />1 ST FLOOR LIVING AREA 721 S.F.
<br />2ND FLOOR LIVING AREA 807 S.F.
<br />TOTAL 1528 S.F.
<br />GARAGE 397 S.F.
<br />LANAI 60 S.F.
<br />ENTRY 30 S.F.
<br />TOTAL SQ. FT. 2015 S.F.
<br />INSULATION REQ.
<br />LOCATION R-VALUE / TYPE
<br />EXT CONC WALL R-4.1 HIGH PERM
<br />EXT FRAME 2 x 4 R-1 1 /R-1 3 KRAFT FACED
<br />EXT FRAME 2 x 6 R-1 9 KRAFT FACED
<br />CONDITIONED CEILING R-30 BLOWN -IN
<br />(INSTALL BAFFELS AT EAVE)
<br />GARAGE SEPARATION R-1 1/R-1 3 KRAFT FACE
<br />(GARAGE / LIVING)
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<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 2020 Florida Building Code -
<br />Residential 7th Edition. Engineer's signature and seal is only for
<br />the structural engineering portions of the drawing pages bearing
<br />Engineers signature and seal.
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<br />NO:
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<br />SCALE :
<br />AS NCITED_
<br />SHEET NO.
<br />1.2
<br />
|