HomeMy WebLinkAboutPROPOSED ROOFDESIGN 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. ACI318 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: B
3. WIND LOADS PER FBC TABLE 2002.4 (MWFRS)
VULT = 150 MPH & EXPOSURE = B -
FOR 20 X 20 X 0.013" MESH SCREEN
HORIZONTAL PRESSURES ON WINDWARD SURFACES = 31 PSF
HORIZONTAL PRESSURES ON LEEWARD SURFACES = 32 PSF
VERTICAL PRESSURES ON SCREEN SURFACES = 9 PSF
VERTICAL PRESSURES ON SOLID SURFACES = 25 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 9'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.
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.
SHEET NO.
DRAWING INDEX
S/01
GENERAL NOTES
S/02
PLAN/ ELEVATIONS
S/03
DETAILS
PROPOSED ALUMINUM ROOF CANOPY ON
SEE FOUNDATION DESIGN SHEET-01
ALUMINUM MEMBERS DIMENSIONS
HOLLOW SECTIONS
2 x 2: 2"x2"x0.044" .
2 x 3: n3"x0.050"
2 x 4: Z x4'k0.050"
2 x 5: 2'k5k0.050"
OPEN BACK SECTIONS
1 x 2: 1 "x2"x0.044"
1 x 3: 1'kx&'4.045"
SNAP SECTIONS
2 x 2 SNAP: 2"x2"x0.045"
2 x 3 SNAP: 2x3"x0.050"
2 x 4 SNAP: 2x4"x0.045"
SELF MATING (SMB)
2 x 4 SMB: n4k0.044'k0.100"
2 x 5 SMB: 2"x5"x0.050"x0.100"
2 x 6 SMB: 2'k6'W.05Wx0.120"
2 x 7 SMB: 2"x7'k0.057x0.120"
2 x 8 SMB: 2"x8'k0.072"x0.124'
2 x 9 SMB: 2"x9"x0.082"x0.124'
2 x 10 SMB: 2xl0'k0.092'k0.398"
DETAIL A
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ALUMINUM SPECIFICATIONS
1. ALUMINUM EXTRUSIONS SHALL BE 6005 T5 ALLOY UNLESS \\\`\\\���i, o N
OTHERWISE NOTED.
2. ALL SELF MATING BEAM SECTIONS ARE TO BE STITCHED WITH �-
#12 SCREWS 6" FROM ENDS & 2N' CENTER TO CENTER. ; O�G/.. N y u.i Q"
#10 SCREW 6" FROM ENDS & 12" CENTER TO CENETER. o O a O
3. ROOF BRACING SHALL BE A MINIMUM ZX2"X.050". = Z o W c
- 4. THE MINIMUM NORMAL THICKNESS OF PROTECTOR PANELS W E- - ° J
- N (KICKPLATES) SHALL BE AN INDUSTRY STANDARD OF 0.024 = V o m
00 INCHES. y z co c
m 5. VINYL AND ACRYLIC PANELS SHALL BE REMOVED WHEN �,� '• \�
X WIND SPEEDS EXCEED 75 MPH PER FBC.
m 6. SCREEN MATERIAL SHALL BE 18/14 SCREEN UNLESS ���i��� ''•• OTC ��� rn
& APPROVED 3Y
FLORIDA ENGINEERING LLC.
7.1'NON STRUCTURAL MEMBERS MAY BE USED U p
INTERCHANGEABLY.
8. DOOR LOCATION MAY BE RELOCATED BY CONTRACTOR IN
3" X .030 X 12" THE FIELD. r N
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DESIGN DATE: 07/09/2021
10'-4" I 10'-4" �I� 10'-4" REVISION 1: DATE
REVISION 2: DATE SHEET:
DRAWN BY: ST 02
SCALE: NTS
EXISTING RAFTER
OR TRUSS
# 14x1 /2' S.M.S. W/ INTEGRAL 3/4"0
O ( WASHER AND NEOPRENE GASKET
@ 12' O.C., TOP & BOTTOM
EXTRUDED OR BRAKE -FORMED ROOF HEADER
OR RECEIVING CHANNEL (0.044" MIN. THICKNESS)
SECURE FASCIA TO EACH
WITH MIN. 1-1/2' BEARING LEG.
RAFTER TAIL W/ (1) 1 /4" 0 x 4"
LONG PAN HEAD LAG SCREWS
(1) 1 /4" 0 x 2' LAG SCREW @ 24" O.C.
BEFORE ATTACHING REC. CHANNEL
ENTIRE LENGTH OF RECEIVING CHANNEL
ROOF PANEL ATTACHMENT - WOOD FRAME
SCALE: N.T.S.
CARRIER BEAM
(SEE PAGE-2
FOR SIZE)
(2) 3/8" DIA. MACHINE
BOLTS THRU CARRIER
BEAM & POST
POST
POST
CARRIER BEAM
(SEE PAGE-2
FOR SIZE)
(2) 3/8" DIA. MACHINE
BOLTS THRU CARRIER
BEAM & POST
BEAM TO POST CONNECTION BEAM TO POST CONNECTION
OPTION #1 SCALE: N.T.S. OPTION #2 SCALE: N.T.S.
(4) 1/4" DIA. TAPCON
THRU BOTTOM LEG OF
ANGLE 2-1/4" (MIN.)
INTO UNDERLYING CONC.
(2) 3/8" DIA. MACHINE
BOLTS w/ WASHERS
3-3/4" FROM EDG
OF SLAB/ FTG.
MAY USE (3) #12-14x1"TEK TOP VIEW
IN LIEU OFTHRUBOLTS 350'POST
PER PLAN
(2) 3/8" DIA. MACHINE
BOLTS w/ WASHERS
1 /8'k2k3"
(4) 1/4"DIA. TAPCON (LENGTH) ANGLE
THRU BOTTOM LEG OF (INTERNAL)
ANGLE 2-1/4" (MIN.)
INTO UNDERLYING CONC.
3000 PSI CONC.
SLAB/FTG.
6x6-1Ox10 WWM ° °
OR FIBERMESH
FRONT VIEW
3"x3" POST CONNECTION DETAIL
(INTERNAL BASE) SCALE: N.T.S.
.024 FLASHING SEALED TO
JALL (TYP.)
O#126/4" SMS @ 12'O.C. TOP
& BOTTOM FOR COMPOSITE
OR (3) PER PAN
050 3" RECEIVING CHANNEL
CONCRETE OR FILLED FASTEN TO MASONRY WALL
MASONRY W/ 1/4' X W TAPCONS
18" O/C (INTERNAL)
FOR ALUMINUM PANS:
1 /4" X 2' TAPCON (OR EQUAL) w/ 5/9'
NEO-WASHER THROUGH BOX END OF PAN
ROOF PANEL ATTACHMENT - MASONRY
SCALE: N.T.S.
ROOF PER PLAN
# 14x4",S' or 7' S.MS. w/ 1-1/4" 0 FENDER WASHER
AND NEO-PRENE GASKET @ 12' O.C.
# 12 X 9/16" W/ 5/8" NEO-WASHER
(3) PER PAN FOR PANS
COVER END OF PANEL
CARRIER BEAM
(SEE PAGE-2
FOR SIZE)
(2) 3/8" DIA. MACHINE
BOLTS THRU CARRIER
BEAM & POST
'OPTIONAL EXTRUDED GUTTER IS
ATTACHED TO 3" INSULATED ROOF
POST W/# 12xl" 6' FROM ENDS 24" O.C.
POST TO CARRIER BEAM
CONNECTION SCALE: N.T.S.
(4) 3/8" DIA. LDT'S
2-1 /4" MIN. EMBEDMENT -
THRU BOTTOM LEG OF
ANGLE INTO CONC..
(2) 3/8" DIA. LDT'S (2) 3/8" DIA: MACHINE
THRU BOTTOM LEG OF BOLTS w/ WASHERS
ANGLE 2-1/4" (MIN.)
INTO UNDERLYING CONC.
® 2' FROM EDGE
3-3/4" FROM EDG OF SLAB/ FTG.
OF SLAB/ FTG. 3-3/4" FROM ED(
OF SLAB/ FTG.
TOP VIEW (3) 1/4"DIA. MACHINE
BOLTS w/ WASHERS
(2) 3/W DIA. MACHINE
BOLTS w/ WASHERS
3'k3" POST
(SEE PAGE-2.
(2) 3/8" DIA. LDT'S
FOR SIZE)
THRU BOTTOM LEG OF
ANGLE 2-1/4" (MIN.)
MAY USE (3) #12-14x1"TEK
INTO UNDERLYING CONC.
IN LIEU OF THRUBOLTS
3k3'k0.125 ANGLE
3000 PSI CONC.
° • ♦
°
s p ♦ p
SLAB/FTG.
6x6-1Oxl0 WWM
OR FIBERMESH
FRONT VIEW
3"x3" POST CONNECTION DETAIL
SCALE: NTS
(4) 3/8"'DIA. LDT'S
2-1 /4" MIN. EMBEDMENT
THRU BOTTOM LEG OF
ANGLE INTO CONC.
3000 PSI CONC.
SLAB/ FTG.
6x6-10x10 WWM
OR FIBERMESH
ROOF PER PLAN
# 14x4",S' or 7' S.M.S. w/ 1-1 /4" 0 FENDER WASHER
AND NEO-PRENE GASKET @ 12' O.C.
#12 X 9/16" W/ 5/8" NEO-WASHER
(3) PER PAN FOR PANS
COVER END OF PANEL
WX2'X.050'MIN.
(SEE PLAN)
ROOF PANEL TO CARRIER BEAM
CONNECTION SCALE: N.T.S.
2'X2'X.125' ANGLE W/
# 14x3/4" THRU ANGLE LEG
INTO BEAM EA. SIDE TYP.
SEE TABLE FOR QUANTITY
\2'X2'X.125" ANGLE W/
(3) 1 /4" X 2-1 /4" TAPCONS @ 2' o.c.
THRU ANGLE LEG INTO HOST WALL
TOP VIEW
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ji
0
BEAM PER PLAN
(2X7SMB ILLUSTRATED)
0
2'X2"X.125" ANGLE W/
0
# 14x3/4`' THRU ANGLE LEG
INTO BEAM EA. SIDE TYP.
0
SEE TABLE FOR QUANTITY
O 2'X2'X.12S' ANGLE W/
2 (3) 1/4" X 2-1/4" TAPCONS @ 2' o.c.
THRU ANGLE LEG INTO HOST WALL
SIDE VIEW
BEAM TO HOST WALL CONNECTION
SCALE: N.T.S.
MAY USE (4) #14x1"TEK
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FASTENER NOTES:
M
MAINTAIN 1/2"SEPARATION BETWEEN FASTENERS.
MAINTAIN 3/8" MIN, FASTENER SEPARATION
FROM EDGE.
FASTENERS MAY BE STAGGERED TO ENSURE PROPER
r
QUANTITY PERMITTED (PATTERN MAY APPEAR DIFFERENT
W
FROM ILUSTRATION)
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BEAM
TO WALL w/ 1 /8" ANGLE TABLE
BEAM SIZE QUANTITY/ SIZE QUANTITY ANCHOR
PER LEG TO BEAM PER LEG TO WALL
2X4 (4) # 12 - (2) #16 (2) 1 /4" TAPCON
2X5 (5) #12-(3) #16 (2) 1/4"TAPCON
2X6 (5) # 12 - (3) #16 (3) 1 /4" TAPCON
2X7 (6) # 14 - (4) #16 (3) 1 /4" TAPCON
2X8 (7) # 14 - (4) #16 (4) 1 /4" TAPCON
2X9 (8) #14-(5) #16 (4) 1/4"TAPCON
2X10 (9) #14-(6) #16 (5) 1/4"TAPCON
FOR WOOD APPLICATION IN
LIEU OF MASONRY ANCHORS
USE: 1 /4" X 3" GALV. LAGS
IN LIEU OF THRUBOLTS MAY USE (4) #14x1"TEK
(3) 1/4" DIA. MACHINE (4) 3/8" DIA. LDTS IN LIEU OF THRUBOLTS
BOLTS w/ WASHERS 2-1/4" MIN. EMBEDMENT
THRU BOTTOM LE!)T!OP
1"
® ® ANGLE INTO C
(3) 1/4" DIA. MACHI
® ® BOLTS w/ WASHE2'
3-3/4" FROM EDG
TOP VIEW OF SLAB/ FTG.
- VIEW
4'k4" POST
(SEE PAGE-2
FOR SIZE)
2k4k0.125 ANGLE
FRONT VIEW
4X4 COLUMN ALT. BASE ATTACHMENT
DETAIL SCALE: NTS
COLUMN PER PLAN
(3) 1/4" DIA. MACHINE
BOLTS w/ WASHERS
1 /8'k2k2k3-3/4
(4) 3/8" DIA. LDT'S (LENGTH) ANGLE
2-1/4" MIN. EMBEDMENT (INTERNAL)
THRU BOTTOM LEG OF
ANGLE INTO CONC.
3000 PSI CONC. °
SLAB/FTG.
6x6-10x10 WWM
OR FIBERMESH FRONT VIEW
4"x4" POST CONNECTION DETAIL
SCALE: NTS
FOR WOOD APPLICATION IN
LIEU OF MASONRY ANCHORS
USE: 1 /4" X 3" GALV. LAGS
IN LIEU OF THRUBOLTS MAY USE (4) #14x1"TEK
(3) 1/4" DIA. MACHINE (4) 3/8" DIA. LDTS IN LIEU OF THRUBOLTS
BOLTS w/ WASHERS 2-1/4" MIN. EMBEDMENT
THRU BOTTOM LE!)T!OP
1"
® ® ANGLE INTO C
(3) 1/4" DIA. MACHI
® ® BOLTS w/ WASHE2'
3-3/4" FROM EDG
TOP VIEW OF SLAB/ FTG.
- VIEW
4'k4" POST
(SEE PAGE-2
FOR SIZE)
2k4k0.125 ANGLE
FRONT VIEW
4X4 COLUMN ALT. BASE ATTACHMENT
DETAIL SCALE: NTS
COLUMN PER PLAN
(3) 1/4" DIA. MACHINE
BOLTS w/ WASHERS
1 /8'k2k2k3-3/4
(4) 3/8" DIA. LDT'S (LENGTH) ANGLE
2-1/4" MIN. EMBEDMENT (INTERNAL)
THRU BOTTOM LEG OF
ANGLE INTO CONC.
3000 PSI CONC. °
SLAB/FTG.
6x6-10x10 WWM
OR FIBERMESH FRONT VIEW
4"x4" POST CONNECTION DETAIL
SCALE: NTS
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DESIGN DATE:
07/09/2021
REVISION 1:
DATE
REVISION 2: DATE
SHEET:
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DRAWN BY: ST
SCALE: NTS