HomeMy WebLinkAboutProposed Screen RoomDESIGN CRITERIA:
APPLICABLE CODES. REGULATIONS & STANDARDS
1. THE 2020 FLORIDA BUILDING CODE, SPECIFICALLY CHAPTER 16
STRUCTURAL DESIGN, CHAPTER 20 ALUMINUM & CH. 23 WOOD.
2. AA ASM 35 & SPECIFICATIONS FOR ALUMINUM STRUCTURES,
PART 1-A OF THE ALUMINUM DESIGN MANUAL PREPARED BY
THE ALUMINUM ASSOCIATION, INC. WASHINGTON D.C. 2005 ED.
3. ASCE 7-16 & SE17
4. NDS NATIONAL DESIGN SPECIFICATION FOR WOOD.
5. AC1318 CONCRETE REFERENCE MANUAL.
WIND LOADS
1. BUILDING OCCUPANCY CATEGORY, PARAGRAPH 1604.5 & TABLE
1604.5:"RISK CATEGORY 1.
2. BASIC WIND SPEED, TABLE 1609C, STATE OF FLORIDA DEBRIS
REGION & BASIC WIND SPEED, PARAGRAPH 1609.3.1 & TABLE
1609.3.1 EQUIVALENT BASIC WIND SPEED: 150
MPH EXPOSURE CATEGORY, PARAGRAPH 1609.4.3: C
3. WIND LOADS PER FBC TABLE 2002.4 (MWFRS)
VULT = 150 MPH & EXPOSURE = C
FOR 20 X 20 X 0.013" MESH SCREEN
HORIZONTAL PRESSURES ON WINDWARD SURFACES = 43 PSF
HORIZONTAL PRESSURES ON LEEWARD SURFACES = 34 PSF
VERTICAL PRESSURES ON SCREEN SURFACES = 12 PSF
VERTICAL PRESSURES ON SOLID SURFACES = 36 PSF
FOR 18 X 14 X 0.013" MESH SCREEN, APPLIED FACTOR = .88
FOR ALLOWABLE STRESS DESIGN, APPLIED FACTOR = .6
FOUNDATION DESIGN
FOOTING SIZE EXISTING CONCRETE SLAB. NO ADDITIONAL FOOTING
OR FOUNDATION SYSTEM IS REQUIRED BY THE PROPOSED
CONSTRUCTION IF A MINIMUM 4" CONCRETE SLAB IS PROVIDED IN
SOUND CONDITION, FREE FROM STRUCTURAL CRACKING, SPALLING
& OTHER DETERIORATION. EXISTING FOUNDATION/FOOTING UNDER
CONCRETE SLAB MINIMUM 8"x8" W/ (1) #5 BAR TO BE VERIFIED BY
CONTRACTOR. SEE TYPICAL FOOTING DETAILS FOR NEW FOOTING
DESIGN MINIMUM REQUIREMENTS.
MISCELLANEOUS
1. SCREENED ENCLOSURES CONTAINING SWIMMING POOLS SHALL
COMPLY WITH THE APPLICABLE REQUIREMENTS OF FBC
R4501.17 RESIDENTIAL SWIMMING BARRIER REQUIREMENTS.
2. ALUMINUM ADDITIONS ARE NOT TO BE INSTALLED ON A
MANUFACTURED HOME, TRAILER HOME, OR PRE-FAB HOME.
IF THE EXISTING STRUCTURE IS ONE OF THESE, A SEPARATE 4TH
WALL SUPPORT SYSTEM IS SO TO BE ENGINEERED SO THAT NO
ADDITIONAL LOADING IS PLACED ON THE MANUFACTURED HOME.
1;
'FASTENER SPECIFICATIONS
1. FASTENERS ARE REQUIRED TO BE SAE GRADE 2 OR BETTER
ZINC PLATED. (CONCRETE ANCHORS ARE TO BE TAPCONS
OR BETTER, INSTALLED TO MFG. SPECIFICATIONS)
2. IT IS THE OWNERS RESPONSIBILITY TO MAINTAIN THE SCREENS,
FASTENERS AND SCREENS TO MANUFACTURING SPECIFICATIONS.
3. WHERE WOOD DECK IS PRESENT USE 1 /4'X 3-1 /2" GALV. LAG
SCREWS IN LIEU OF MASONRY ANCHORS. UNLESS OTHERWISE
SPECIFIED.
4. 1 "X2" NON STRUCTURAL MEMBERS ATTACHED TO HOST
A. FOR MASONRY/CONCRETE APPLICATION USE GALVANIZED
1 /4" X 2-3/4" TAPCONS OR EQUAL AT 24" O.C. AND 6" FROM ENDS
B. FOR WOOD APPLICATION USE #14 X 2-3/4" WOOD SCREW AT
24" O.C. AND 6' FROM ENDS.
C. FOR ALUMINUM APPLICATION USE #10 X 1-1 /2" SMS OR TEK
SCREW AT 24" O.C. AND 6" FROM ENDS
D. WHERE 1 "X2" INSTALLED THROUGHOUT AN "OPEN VIEW"
SPACING SHALL BE REDUCED TO 18" O.C. AND 6" FROM ENDS
RESPONSIBILITIES
1. ALL SITE WORK SHALL BE PERFORMED BY A LICENSED
CONTRACTOR IN ACCORDANCE WITH APPLICABLE BUILDING
CODES, LOCAL ORDANANCES, AND THE ENGINEER SHALL
BE NOTIFIED OF ANY DISCREPANCIES.
2. FOR FASTENERS WHICH ARE NOT VISIBLE AFTER INSTALLATION,
THE CONTRACTOR SHALL VERIFY AND ENSURE INSTALLATION
HAS BEEN ACCOMPLISHED IN ACCORDANCE WITH
MANUFACTURERS SPECIFICATIONS AND IN ACCORDANCE WITH
THE ATTACHED DETAILS.
3. FOR "PICTURE WINDOW" MODIFICATION TO EXISTING SCREEN
ENCLOSURES, ALL OTHER "EXISTING SCREEN ENCLOSURE"
FEATURES ARE TO MEET THE TYPICAL DETAILS AS PROVIDED
IN THESE DETAILS. CONTRACTOR IS TO VERIFY & ASSURE
EXISTING SCREEN ENCLOSURE IS STRUCTURALLY SOUND.
4. CONTRACTOR TO PROVIDE NOA'S & INSTALL ALL MATERIALS
AS PER MANUFACTURER'S SPECIFICATIONS.
5. INTEGRITY OF EXISTING/ HOST STRUCTURE SHALL NOT BE
COMPROMISED WITH THE ATTACHMENT OF THE PROPOSED
STRUCTURE.
RECEIVED
FEB ® 3 2021
Permitting Department
St. Lucie County
SHEET NO.
DRAWING INDEX
S/01
GENERAL NOTES
S/02
PLAN/ ELEVATIONS
S/03
DETAILS
PROPOSED SCREEN ROOM
SEE FOUNDATION DESIGN SHEET-01
ALUMINUM MEMBERS DIMENSIONS
HOLLOW SECTIONS
2 x 2: 2'k2'k0.044"
2 x 3: 2'k3'k0.050"
2 x 4: 2"x4"x0.050"
2 x 5: Zlx5'k0.050"
OPEN BACK SECTIONS
1 x 2: 1 "x2'Sc0.044"
1 x 3: 1 "x3`4.045"
SNAP SECTIONS
2 x 2 SNAP: 2'52"x0.045"
2 x 3 SNAP: 26"x0.050"
2 x 4 SNAP: 2'k4'xO.045"
SELF MATING (SMB)
2 x 4 SMB: 2"x4"x0.044"x0.100"
2 x 5 SMB: 2"x5"x0.050"x0.100"
2 x 6 SMB: 2'k6'k0.050'k0.120"
2 x 7 SMB: n7`4.0570.120"
2 x 8 SMB: 2x8'W.072"x0.124"
2 x 9 SMB: 2x9'k0.082"x0.124"
2 x 10 SMB: 2"xl0"x0.092'k0.398"
DETAIL A
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FASTENERS USE # 14x4" S.M.S. W/ 1-1 /4" 0 FENDER
WASHER AND NEOPRENE GASKET @ 17'O.C.
WASHER AND NEOPRENE GASKET=
@ 17' O.C., TOP & BOITOM
#12X 9/16"W/5/8"NEO-WASHER
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uj '. j zfAEXTRUDED
OR BRAKEFORMED ROOF HEADEROR RECEIVING CHANNEL (0.044" MIN. THICKNESS)TRUDED
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OR BRAKE -FORMED ROOF HEADERROOF
R RECEIVING CHANNEL (0.044' MIN. THICKNESS)SECURE
LEG.
PERPLANWITH
COVER END OF PANEL
i/••....•
FASCITH
RAFTER TAIL W/ 114-
MIN. 1-1/7'BEARING
HOST STRUCTURE 1/4"0 x 2-1 /7'LONG WOOD LAG SCREW OR LONG PAN HEAD(LAx
MASONRY OR WOOD 1/4" 0 x 2-1/4" LONG MASONRY ANCHORS BEFORE ATTACHING REC. CHANNEL
7' LAG SCREW @ 24" O.C.
ENTIRE LENGTH OF RECEIVING CHANNEL
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@ 24" O.C. MAX.
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ROOF PANEL ATTACHMENT -MASONRY ROOF PANEL
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SCALE: N.T.S.
ROOF PANEL TO CARRIER BEAM
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w J O 0
(4)
SCREW BOSSES CLIPS MAYBE USED
#14x4" S.M.S. w/ 1-1/4" 0 FENDER WASHER
AND NEOPRENE GASKET @ 17' O.C.
OPTION # 1
Jai
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FASTEN TOP OF HEADER TO INTERSECTING
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#12 X 9/16" W/ 5/8" NEO-WASHER
MEMBER w/ (4) #10 SMS (INTERNAL) 7' MIN.
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(3) PER PAN FOR PANS
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MEMBER
(SEE PAGE-2
FOR SIZE)
II II
II II
UPRIGHT, BEAM -SNAP,
SELF MATING, OR HOLLOW
OPTION #2
ALUMINUM INTERNAL OR EXTERNAL
RECEIVING CHANNEL w/(4) #1Ox75' I— U
(2) 1 /4" DIA. MACHINE
BOLTS THRU CARRIER
COL. PER ii ii COL. PER
NTO COLUMN &(2) # 14x.75'
o ii INTO EDGE BEAM (`0.062 ANGLE I —
BEAM & POST
PLAN PLAN
ii ii CLIPS MAYBE USED)
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DETAIL "C" -GIRT OR PURLIN TO BEAM
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OR POST DETAIL SCALE: NTS
ALTERNATELY (4) #10 INTO SCREW
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"OPTIONALEXTRUDED GUTTER IS
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1 /8'k2k2'kANGLE SNAPELF- SECTION P.
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(2) - # 12 SMS INTO COLUMN
1/4"MASONRY ANCHOR EACH ,'k2"o.B.BASE PLATE-TYP.
POST TO CARRIER BEAM
2X3/ 2X4 COL. TO 2X3/ 2X4 EDGE BEAM
CONNECTION
f _
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,'ANGLE - EACH SIDE COL. ° ° ° ° 1-1 /4" MIN. CONC.
CONNECTION SCALE: N.T.S.
SCALE: N.T.S.
ANCHOR EMBEDMENT
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d • e • p p
2-1 /4"MIN. CONC. 2'MIN. INCREASE DISTANCE
ANCHOR EMBEDMENT WHEN GREATER THAN 2X4
#14x4" S.M.S. w/1-1/4" 0 FENDER WASHER
�AND NEO-PRENEGASKET@12"O.C.
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SLAB/FTG. L
6X6-10xlO WWM
2"X2"Xl/8" ANGLE CUT TO FIT
w/(3)#12x.75"EACH LEG
(
�2°X2°Xl/8"ANGLE CUT TO FIT
'tom N.i�a tl P 41 k'- A� 46 �
#14x4°S.M.S. w/1-1/4'O FENDER WASHE B y$'
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OR FIBERMESH SIDE VIEW
EACH SIDE OF UPRIGHTTYP.
w/#12x.75" @ 1° SPACING MAX.
AND NEO-PRENE GASKET@24"O.C. U c.
FOR NON -LOAD BEARING WALLS
(4) PER LEG (MIN.) EACH SIDE TYP.
any.
ALTERNATELY CLIPS MAYBE USED
1 /4" MASONRY ANCHOR
AT EACH ANGLE
2-1/4" MIN. CONC.
ANCHOR EMBEDMENT
SECONDARY ANGLE
(2) - # 12 SMS
1 /4" TAPCON XL (RED HEAD MFG. OR EQUAL)
2 @ 1X2 BASE
2 @ SLAB (BEYOND)
PRIMARY UPRIGHT PER PLAN
1/4" DIA, TAPCON 6" FROM ENDS
SIDE WALL UPRIGHT 24"0,C. MAX 1-1/4' EMBEDMENT
PER PLAN INTO UNDERLYING CONC.
p TO CONC w/ 1 /4" MASONRY
dI, 1'XY' BASE PLATE ANCHORED AX
ANCHOR 6"MEACH SIDE
OF POST AND AX
• • ° • ° O.C. MAX
e d ° 1-1 /4' CONC. EMBEDMENT TYP.
<• p • . e ep
3000 PSI CONC. 6 p NOTE
SLAB/ FTG. WHERE PAVERS ARE PRESENT USE 5/16"
6X6-10X10 WWM TAPCON XL (RED HEAD MFG.) MASONRY
OR FIBERMESH FRONT VIEW ANCHORS TO PENETRATE UNDERLYING
CONCRETE FOOTING 2-1 /4(MIN.)
DETAIL "B" - 2"x4" OR LARGER SELF MATING
UPRIGHT TO DECK DETAILS SCALE: NTS
SEE UPRIGHT TO DECK
CONNECTION DETAIL
ALUMINUM INTERNAL OR EXTERNAL
RECEIVING CHANNEL w/(4) #10x.75"
NTO GIRTOR PURLIN & (2) #14x.75"
IN ITO BEAM OR UPRIGHT 0.062 ANGLE
CLIPS MAYBE USED
(4) #lOx2" SMS INTO
//— SCREW BOSSES
/ CHAIR RAIL PER PLAN
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`ANGLE REQUIRED ONE SIDE ONLY
AT CORNER AND DOOR OPENINGS
1/4"DIA. TAPCON 6' FROM ENDS
24° O.C. MAX 1-1/4" EMBEDMENT
INTO UNDERLYINGCONC.
WHERE KICK PLATE IS INDICATED
FASTEN W/ #10 X 9/16" SMS
6" FROM CORNERS 18" IN FIELD (2) #SOx2" SMS INTO
OR FASTEN W/#8 X9/16°SMS SCREW BOSSES OR
2" FROM CORNERS 8" IN FIELD CLIPS MAYBE USED
ANCHORING UPRIGHT TO FOUNDATION NOTES:
1.- IF PAVERS ARE PRESENT, CONCRETE ANCHORS SHALL PENETRATE INTO FOOTING 2-1/4" MIN. (TYP.)
FOUNDATION PER PLAN
2: WHEN FASTENING TO WOOD USE 1 /4" GALV. LAG SCREW IN LIEU OF CONC. ANCHORS AND ENSURE
2-1/4" MIN. PENETRATION INTO STRUCTURAL FRAMING BENEATH (TYP.)
3: NO SECONDARY ANGLE REQUIRED FOR 2X3 UPRIGHTS OR DOOR JAMBS.
SCREEN ROOM END WALL DETAIL SCALE: N.T.S.