HomeMy WebLinkAboutDrawingsGENERAL NOTES:
1. CONTRACTOR SHALL VERIFY ALL DIMENSIONS PRIOR TO CONSTRUCTION
2. THE DESIGN & CONSTRUCTION OF THIS STRUCTURE MUST FULLY COMPLY WITH THE 2'020 FLORIDA BUILDING CODE (7TH
EDITION), LATEST EDITIONS OF ACI 318, NCMA, NATIONAL FOREST PRODUCT ASSOC., NDS, TPI, AND ANY OTHER
NATIONALLY RECOGNIZED ORGANIZATIONS THAT GOVERN THIS BODY OF WORK.
3. ALL WORK SHALL COMPLY WITH ALL LOCAL AND REGIONAL ORDINANCES.
DESIGN PARAMETERS FOR WIND LOAD COMPLIANCE
1. RISK CATEGORY: 11
2. CODE REFERENCE: 2020 FLORIDA BUILDING CODE-R (7TH EDITION) & ASCE 7-16
Q 2020 EXISTING FLORIDA BUILDING CODE (7TH EDITION)
N 3. BUILDING DESIGN: ENCLOSED
Lo 4. MEAN ROOF HEIGHT: <=15.0'
N 5. ROOF PITCH: 1/12
6. GCpi: t 0.18
7. WIDTH OF END ZONE: A = 4.0'
8. WIND SPEED: 160 MPH (Vult) 3-SECOND GUST
LLI 124 MPH (Vasd) 3-SECOND GUST (USED FOR ANALYSIS)
9. WIND EXPOSURE: D
I- 10. ADJUSTMENT FACTOR: 1.47
11. SUPERIMPOSED LOADS:
FLOOR (DEAD) 20 PSF
FLOOR (LIVE) 40 PSF
ROOF (TOP CHORD DEAD) 7 PSF
ROOF (TOP CHORD LIVE) 20 PSF
ROOF (BOT. CHORD DEAD) 10 PSF _
WALL 55 PSF (REINF. CMU) / 18 PSF (FRAMED) NOTE: DO NOT SCALE THESE DIPPWINGS
12. SHEAR WALLS WERE CONSIDERED
13. A CONTINUOUS LOAD PATH WAS PROVIDED
14. COMPONENT & CLADDING DETAILED
15. MINIMUM SOIL BEARING PRESSURE IS 2,500 PSF PRESUMPTIVE
CONCRETE NOTES:
N
O 1. CONCRETE WORK SHALL BE IN ACCORDANCE WITH THE LATEST EDITIONS OF ACI 301 "SPECIFICATION FOR STRUCTURAL
N CONCRETE FOR BUILDINGS" AND'ACI 318 BUILDING CODE REQUIREMENTS FOR STRUCTURAL CONCRETE.
N 2. STRUCTURAL CONCRETE SHALL CONFORM TO THE REQUIREMENTS OF ACI 301 AND SHALL ATTAIf\, A Mii`JIMUM
mt COMPRESSIVE STRENGTH IN 28 DAYS OF 3,000 PSI. UNLESS NOTED OTHERWISE.
3. CONCRETE, WHEN PLACED, SHALL HAVE A SLUMP OF 4 INCHES PLUS OR MINUS ONE INCH.
W 4. PROVIDE A MINIMUM OF 6 MIL VAPOR BARRIER AT ALL AIR CONDITIONED SPACES & GARAGES. HOLES IN VAPOR BARRIER
ARE NOT PERMITTED. TAPE AROUND ALL SEAMS AND CUT-OUTS.
5. ALL REINFORCING SHALL CONFORM TO ASTM A615 FOR GRADE 60 STEELIWELDED WIRE MESH TO CONFORM TO ASTM
A-185
5.1. PROVIDE CHAIRS AND BOLSTERS
5.1.1. BOLSTERS TO HAVE PLASTIC COATED LEGS AND FEET (IF EXPOSED TO EXTERIOR ELEMENTS)
5.2. ENSURE MESH IS EMBEDDED 1" FROM THE TOP OF THE SLAB. LAP JOINTS AT 8" & TIE.
6. WELDED WIRE FABRIC SHALL BE IN ACCORDANCE WITH ASTM A-185 AND SHALL BE ADEQUATELY SJPPORTED @ T-0" O.C.
EACH WAY
7. THE MINIMUM CONCRETE COVERAGE SHALL BE AS FOLLOWS:
7.1. CAST AGAINST EARTH: 3"
7.2. EXPOSED TO EXTERIOR ELEMENTS: 1"
7.3. FORMED SURFACES: 1"
8. CONSTRUCTION JOINTS DESIGN AND LOCATION SHALL CONFORM STRICTLY TO THE REQUIREMENTS OF THE PLANS AND
SPECIFICATIONS. ANY CONSTRUCTION OR CONTROL DESIRED OR PREFERRED BY THE CONTRACTOR SHALL BE
APPROVED BY THE ENGINEER PRIOR TO CONSTRUCTION OF THOSE AREAS INVOLVED.
9. CHECK ALL DRAWINGS AND APPLICABLE MANUFACTURER'S SHOP DRAWINGS FOR LOCATION OF ALL EMBEDJED ITEMS,
SUCH AS PIPE SLEEVES, ANCHOR BOLTS, ETC PRIOR TO PLACING CONCRETE:
10. REINFORCEMENT FOR CONTINUOUS FOOTINGS SHALL BE CONTINUOUS AND SPLICED WITH A FULL 0 INCH LAP. PROVIDE
CORNER BARS.
11. CONTRACTOR SHALL PROVIDE SAWCUTS IN SLAB @ A MAX. SPACING OF 20 FffET ON CENTER EACH WAY OR 400 S.F. AND
AT ALL RE-ENTRANT CORNERS. SAW CUT SHALL BE 1/4 OF THE SLAB DEPTH AND SHALL BE PERFORMED AS SOON AS THE
CONCRETE HAS HARDENED SUFFICIENTLY ENOUGH TO CONTROL THE STRESSES, AN INHERENT PROPERTY OF CONCRETE
WHICH SOMETIMES RESULTS IN CRACKS (WHICH IS NOT UNCOMMON)
12. CONCRETE FOR SLABS ON GRADE AND ELEVATED SLABS SHALL HAVE 3/4" LARGE AGGREGATE. "PEAROCK" I a NOT
PERMITTED FOR SLABS.
13. CONCRETE PORCH OUTRIGGERS, EXTERIOR FORMED AND POURED COLUMNS, AND REINFORCED EXTERIORSLABS SHALL
CONTAIN W.R.GRACE DCI-S CORROSION INHIBITOR AT THE RATE OF 2-1/2 GALLONS PER YARD. CONCRETE SHALL HAVE A
MAX. W/C RATIO OF 0.04 AND A MIN. DESIGN STRENGTH OF 5000 PSI @ 28 DAYS.
13.1. ELEVATED SLABS SHALL BE TEMPORARILY SHORED UNTIL FULLY CURED.
14. ALL CONCRETE THAT IS ALTERED (WATER, ADDITIVES, ETC) SHALL BE TESTED TO ENSURE STRENGTH REQUREMENTS ARE
MET.
15. TERMINATE ALL VERTICAL REINFORCING AT THE TOP AND BOTTOM WITH 10" ACI HOOKS.
16. SOILS SHALL BE TREATED.
FOUNDATION NOTES:
1. SOIL TO BE COMPACTED TO AT LEAST 95% OF MAX. DRY DENSITY AS DETERMINED BY ASTM-1557 (MODIFIED PROCTOR).
2. FOUNDATIONS ARE DESIGNED BASED ON PRESUMPTIVE SAFE MINIMUM SOIL BEARING PRESSURE OF 2,500 PSF.
3. FOOTINGS SHALL BE PLACED ON COMPACTED SOIL FREE OF ORGANIC DEBRIS.
O
WINDOW AND DOOR NOTES:
O
j 1. WINDOWS, DOORS, SHUTTERS, AND ALL COMPONENTS SHALL BE DESIGNED AND INSTALLED PER THE MINIMUM DESIGN
PRESSURES AS PRESCRIBED IN THESE PLANS.
2. ALL EXTERIOR GLAZING SHALL BE IMPACT RESISTANT OR HAVE PROTECTION PER SECTION R30 ; OF THE 2020 FBC
O RESIDENTIAL CODE. PROTECTION SHALL BE DESIGNED FOR THE SAME WIND DESIGN PRESSURES AS THE WINDOWS OR
DOORS THEY ARE COVERING.
U 3. ALL WINDOWS AND DOORS ARE TO BE INSTALLED ON 1X OR 2X PRESSURE TREATED BUCKS, AND AS PER
O MANUFACTURERS SPECIFICATIONS UNLESS OTHERWISE NOTED.
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TIMBER NOTES:
1. ROOF SHEATHING SHALL BE A MIN. OF 5/8" (MIN.) CDX SPAN RATED STRUCTURAL PLYWOOD, INSTALLED WITH FACE GRAIN
N PERPENDICULAR TO ROOF FRAMING WITH 8d RING SHANK NAILS 6" O.C. AT PANEL EDGES AND 6" O.C. IN THE FIELD.
O PROVIDE 2" X 4" BLOCKING AT HIPS AND VALLEYS. SPACE NAILS AT 4" O.C. AT BLOCKING.
E 2. EXTERIOR FRAME WALLS SHEATHING TO BE SHEATHED WITH A MIN. OF 1/2" (MIN.) APA SHEATHING, SPECIES GROUP 1,
O SPAN RATING OF 24/0 OR BETTER. UNLESS OTHERWISE NOTED, INSTALL WITH FACE GRAIN HORIZONTAL. PLYWOOD SHALL
Ill BE 4 PLY MINIMUM. NAIL TO STUDS USING 8d NAILS @ 6" O.C. AT PANEL EDGES AND 8" O.C. IN THE FIELD. DECREASE
O SPACING PER PLAN. AT SHEAR WALLS, NAIL TO EACH STUD AT THE END OF THE WALLS FOLLOWING THE EDGE SPACING.
N BACK OUT AND REMOVE ALL NAILS THAT DO NOT FULLY PENETRATE/MISS FRAMING MEMBERS..
O3. FLOOR SHEATHING TO BE 3/4" T & G CDX SPAN RATED STRUCTURAL PLYWOOD, INSTALLED WITH FACE GRAIN
N PERPENDICULAR TO FLOOR FRAMING GLUED & NAILED WITH 10d NAILS 6" O.C. AT PANEL EDGES AND 12" O.C. IN THE FIELD.
c 4. THE MINIMUM LUMBER GRADES SHALL BE AS SUCH:
0 4.1. INT. & EXT. BEARING WALLS, TOP PLATES, WINDOW BUCKS, & HEADERS:
U 4.1.1. SOUTHERN YELLOW PINE #2 OR BETTER
4.2. BOTTOM PLATES AGAINST CONCRETE:
c4.2.1. PRESSURE TREATED SOUTHERN YELLOW PINE #2 OR BETTER
O 5. ALL TIMBER IN CONTACT WITH MASONRY OR CONCRETE SHALL BE PRESSURE TREATED OR HAVE AN APPROVED
C) SEPARATING MATERIAL.
6. ALL NAILS AND METAL HARDWARE EXPOSED TO THE ELEMENTS SHALL BE GALVANIZED. ALL NAILS SHALL BE COMMON
WIRE NAILS. SPACE NAILS AT STRAPS AS TO NOT SPLIT THE WOOD.
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EXTERIOR COMPONENTS ATTACHED TO THE WALL (SIDING, ETC):
1. EXTERIOR WALL COMPONENTS SHALL BE ATTACHED PER MANUFACTURERS REQUIREMENTS TO
MEET THE WIND PRESSURES SHOWN.
2. END ZONE IS AT EXTERIOR CORNER, UNDER ROOF ZONE 3. INTERIOR ZONE IS REMAINDER.
WALL ZONE
NEGATIVE
PRESSURE
POSITIVE
PRESSURE
END
51 PSF
42 PSF
INTERIOR
45 PSF
42 PSF
ROOFING NOTES:
1. ROOFING MATERIALS SHALL BE ATTACHED PER MANUFACTURES SPECIFICATIONS TO MEET THE
DESIGN CRITERIA IN THESE PLANS.
2. ASPHALT SHINGLES SHALL CONFORM TO ASTM D-3161 CLASS "F", ASTM D-7158 CLASS "H" OR TAS 107.
OVER ENCLOSED AREAS
ROOF ZONE
ROOF SLOPE 1:12 OR LESS
ROOF SLOPE 7:12 OR MORE
2
87 PSF
N.A.
3
115 PSF
N.A.
SOFFITS:
ZONE DESIGN PRESSURE
2 +43 / -46 PSF
3 +43 / -53 PSF
WIND LOAD DESIGN CRITERIA:
1. DESIGN WIND LOAD ON INDIVIDUAL ROOF TRUSSES BASE UPON TRIBUTARY AREA
SHALL BE AS FOLLOWS.
2. SEE ROOF PLAN FOR ZONE LOCATIONS.
3. OVERHANGS SHALL INCLUDE PORCHES, BALCONY ROOFS, ETC.
4. MAXIMUM DEADLOAD RESISTING UPLIFT SHOWN BELOW SHALL BE 8 PSF.
FOR 1:12 AND LESS ROOF PITCH
ZONE
AREA
NEGATIVE
PRESSURE
POSITIVE
_-PRESSURE
OVERHANG
1
10
69
26
N.A.
1
20
65
25
N.A.
1
50
60
24
N.A.
1
100
57
23
N.A.
2
10
87
26
87
2
20
83
25
83
2
50
76
24
76
2
100
71
23
71
3
10
115
26
115
3
20
105
25
105
3
50
92
24
92
3
100
83
23
83
5V METAL ROOF (PER PRODUCT
APPROVAL) OVER (1) LAYERS OF
PEEL-N-STICK UNDERLAYMENT OVER 5/8"
CDX SHEATHING, 10d RINK SHANK NAILS
@ 4" O.C. AT SEAMS & 8" O.C. IN FIELD
HURRICANE STRAP @ EA. TRUSS -
PER SCHEDULE & LAYOUT
ALUM. DRIP EDGE OVER
1 X 10 CEDAR FASCIA
ATTACHED TO RAFTERS W/
(3) 16d NAILS EA. TRUSS
1'-0"
(3) 2 X 12 #2 PT SYP BEAM W/ 1/2" CDX
FLITCH PLATE W/ (3) ROWS OF 12d NAILS @
16" O.C. (ALL 4 SIDES) - WHERE BEAMS
MEET ON THE END PRE -DRILL & INSTALL (2)
5/8" X 10" LONG S.S. LAG BOLTS IN EA.
BEAM ASSY. ATTACHES TO POST W/
SIMPSON CC66PC W/ (4) 5/8" THRU-BOLTS
@ THE BEAM & (2) 5/8" THRU-BOLTS @
THE COLUMN
6 X 6 #2 PT SYP COLUMNS
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ENSURc TO PROPERLY
FLASH BETWEEN EXISTING
2 X 10 RAFTERS @ 16" O.C. ROOF & NEW ROOF
-� (ROOFIN(p S OPE OF WORK)
r l
24" W X 24" L X 36" D ISO
FOOTING W/ (3) #5 BARS E/W
IN THE BOTTOM (TYP.),
BELOW EDGE FOOTING
(2) #5 X 12" LONG BAR THRU
THE COLUMN (AS SHOWN) u
,
CD
• • - .•
CD
COLUMN EMBED. 30" MIN.
NEW 2 X 8 PT #2 SYP TOP
& SIDE PLATES ATTACHED
W/ 1/4" TAPCONS INTO
GROUTED MASONRY/
TIE/BOND BEAM W/ 3"
EMBED (TYP.)
NEW 2 X 8 PT #2 SYP
BOTTOM PLATE ATTACHED
TO EXIST. W/ 1/4" X 3"
EMBED TAPCONS @ 12" O.C.
12
Al
a
DOOR OPENING
+42/-51 PSF
DOORS MOUNTED PER
FLORIDA PRODUCT APPROVAL
SIMPSON LUS2 W/ (14) 16d NAILS
@ THE LEDGER & (0) 16d NAILS @
THE RAFTER
(2) 2 X 10 PT SYP LEDGER ATTACHED
TO WALL W/ 5/8" X 5' EMBED S.S. OR
GALV. WEDGE ANC ORS SET IN EPDXY
@ 6" O.C. FRCM EA. END & 16"
STAGGERED CENTERS THROUGHOUT
PORCH CEILINGS TO HAVE A MIN. OF 3/8" CDX
(OR EQUAL) ATTACHED TO THE BOTTOM OF
THE TRUSSES USING 10d RING SHANK NAILS
@ 4" O.C. AT THE PANEL EDGES AND 8" O.C. IN
THE FIELD WITH FINISH (TBD).
NOTE:
ALL EXPOSED FASTENERS
TO BE GALV. OR STAINLESS
STEEL.
ALL HURRICANE TIES &
STRAPPING TO BE GALV.
OR STAINLESS STEEL
4" THI KCONCRETE FLOOR SLAB,
3, 00P.S.I. MIN. WITH TROWEL
MOO H FINISH REINFORCED WITH
6" X E " - V11.4/W1.4 W.W. MESH OR
FIBER MESH ON COMPACTED
TREATED SOIL - BROOM FINISH
?4
1 WALL SECTION 00 COV RkED PORCH
S-1 SCALE: 3/4" = V-0"
SIMPSON H2.5A @ EA.
STUD, TOP & BOTTOM
IN -FILL DETAIL @ EXISTING GARAGE
SCALE: 3/4" = V-0"
DOOR OPENING
+42/-51 PSF
6
EXISTING 8" X 16" CMU
BLOCK WALL, (V.I.F)
FIELD VERIFY EXISTING
SLAB & FOUNDATION
CONDITION, (V.I.F.)
EXISTING TIE -BEAM OR
DOUBLE BOND BEAM,
VI.F.
R-13 INSULATION (NOT SHOW FOR
CLARITY)
STUCCO FINISH W/ WIRE LATH OVER
TYVEK VAPOR BARRIER ON W/ 1/2"
CDX SHEATHING W/ 8d NAILS @ 6"
O.C. AT THE EDGES & 10" O.C. IN THE
FIELD
EXISTING FULLY
GROUTED CELL (EA.
SIDE OF OPENING) tF.
EXISTING CMU
EXISTING SLAB/
FOUNDATION, V.I.F.
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PROJ. NO.
20-1270
DATE
04/08/2021
SHEET NO.
S.1
2
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