HomeMy WebLinkAboutPROPOSED SUNROON WALLSDESIGN 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 2.
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: 160
MPH EXPOSURE CATEGORY, PARAGRAPH 1609.4.3: B
3. WIND LOADS PER FBC TABLE 2002.4 (MWFRS)
VULT = 160 MPH & EXPOSURE = B
FOR 20 X 20 X 0.013" MESH SCREEN
HORIZONTAL PRESSURES ON WINDWARD SURFACES =
36 PSF
HORIZONTAL PRESSURES ON LEEWARD SURFACES =
25 PSF
VERTICAL PRESSURES ON SCREEN SURFACES =
10 PSF
VERTICAL PRESSURES ON SOLID SURFACES =
29 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'k8" 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" X2-3/4" TAPCONS OR EQUAL AT24" 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 TYPE III SUNROOM WALLS
UNDER EXISTING COVERED LANAI
SEE FOUNDATION DESIGN SHEET-01
ALUMINUM MEMBERS DIMENSIONS
HOLLOW SECTIONS
2 x 2: 2x2"x0.044"
2 x 3: 2'S6NO.050"
2 x 4: 2'k4'k0.050"
2 x 5: 2x5"x0.050"
OPEN BACK SECTIONS
1 x 2: 1'kKnO.044"
1 x 3: 1 "x3'k0.045"
SNAP SECTIONS
2 x 2 SNAP: 2x2'k0.045"
2 x 3 SNAP: 2"x3x0.050"
2 x 4 SNAP: 2x4"x0.045"
SELF MATING (SMB)
2 x 4 SMB: 2"x4"x0.044'k0.100"
2 x 5 SMB: 2'k5"x0.050'k0.109'
2 x 6 SMB: n6lx0.050'k0.120"
2 x 7 SMB: n7'k0.057'k0.129'
2 x 8 SMB: 2"x8"x0.072N0.124"
2 x 9 SMB: 2x9"x0.082"x0.124"
2 x 10 SMB: 2"x10"x0.092"x0.398"
DETAIL A
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THESE PLANS WERE PREPARED BASED ON THE PREMISE THAT THE EXISTING STRUCTURE
WAS DESIGNED BY A PROPERLY LICENSED PROFESSIONAL ENGINEER OF THE STATE OF
FLORIDA, WAS PERMITTED BY THE APPROPRIATE PERMITTING AGENCY, WAS
CONSTRUCTED BY A FLORIDA LICENSED CONTRACTOR AT THE TIME OF CONSTRUCTION,
HAS NOT BEEN SUBJECT TO DAMAGE BY A MAJOR EVENT, AND HAS BEEN CERTIFIED
BY THE CONTRACTOR THAT THE EXISTING STRUCTURE CURRENTLY SHOWS NO DEVIATIONS
OR DEFECTS FROM THE STATE OF THE STRUCTURE AS PERMITTED BY THE FINAL INSPECTION
OF THE PERMITTING AGENCY. ALSO, THE OWNER AND ALL PARTIES CONCERNED WILL
INDEMNIFY FLORIDA ENGINEERING LLC FROM ANY DAMAGES OR CHANGES TO THE
EXISTING STRUCTURE AS A RESULT OF ANY MODIFICATION OR FOR ANY OTHER REASON.
CONTRACTOR TO PROVIDE NOA'S
& INSTALL ALL MATERIALS AS PER
MANUFACTURER'S SPECS.
CONTRACTOR TO PROVIDE
FLORIDA APPROVED WINDOW
WITH PRODUCT APPROVAL OR
NOTICE OF ACCEPTANCE (N.O.A.)
MUST BE ABLE TO WITHSTAND
MINIMUM DESIGN PRESSURES
NOTED.
// FL APPROVED WINDOW
ALUMINUM SPECIFICATIONS
1. ALUMINUM EXTRUSIONS SHALL BE 6005 T5 ALLOY UNLESS
OTHERWISE NOTED.
2. ALL SELF MATING BEAM SECTIONS ARE TO BE STITCHED WITH
# 12 SCREWS 6" FROM ENDS & 24" CENTER TO CENTER.
#'10 SCREW 6' FROM ENDS & 12" CENTER TO CENETER.
3. ROOF BRACING SHALL BE A MINIMUM 2"X2"X.050".
4. THE MINIMUM NORMAL THICKNESS OF PROTECTOR PANELS
(KICKPLATES) SHALL BE AN INDUSTRY STANDARD OF 0.024
INCHES.
5. VINYL AND ACRYLIC PANELS SHALL BE REMOVED WHEN
WIND SPEEDS EXCEED 75 MPH PER FBC.
6. SCREEN MATERIAL SHALL BE 18/14 SCREEN UNLESS
APPROVED BY FLORIDA ENGINEERING LLC.
7. 1"X2" & 1"X3" NON STRUCTURAL MEMBERS MAY BE USED
INTERCHANGEABLY.
8. DOOR LOCATION MAY BE RELOCATED BY CONTRACTOR IN
THE FIELD.
COMPONENTS AND CLADDING PRESSURE FBC 2020 CH. 16 SECTION 1609.1
FLORIDA PRODUCT APPROVAL TABLE
DESIGN PRESSURES
NOA#APPROVED DP
PRODUCT
MANUFACTURER
NOA#/FL#
+PSF/-PSF
+PSF/-PSF
9200 SERIES DOOR 1
LAWSON INDUSTRIES INC.
15441.4
+26.83 / -29.17
+70 PSF / -70 PSF
8700 SERIES GLASS 1
LAWSON INDUSTRIES INC.
15428.3
+27.41 / -36.58
+65 PSF / -65 PSF .
8700 SERIES GLASS 2
LAWSON INDUSTRIES INC.
15428.3
+27.45 / -36.64
+65 PSF / -65 PSF
8700 SERIES GLASS 3
LAWSON INDUSTRIES INC.
15428.3
+27.45 / -29.79
+65 PSF / -65 PSF
8710 SERIES GLASS 4
LAWSON INDUSTRIES INC.
1 15428.3
+33.24 / -44.33
+65 PSF / -65 PSF
EX. CONCRETE COLUMN
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NOTE:
1. NOT AN APPROVED IMPACT PROTECTION SYSTEM. SHUTTERS ARE REQUIRED
ON HOST STRUCTURE REGARDLESS OF WINDOW RATING. SITE -SPECIFIC
ENGINEERING IS REQUIRED TO DESIGN FOR IMPACT PROTECTION
2. THERE ARE EXISTING HURRICANE SHUTTERS FOR ALL OPENINGS UPON RESIDENCE.
RESIDENCE
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EX. CONCRETE `
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NEW TYPE III SUNROOM UNDER
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WINDOW INSUL ALUM.
FRAME PANEL FL # 12225-R4
# 12 @ 8" C.C. EA. SIDE OF
C-CHANNEL
3"FROM EGDE
OF SLAB/ FTG.
1 /4" X 2 1 /4" TAPCON ANCHOR
@ I W O.C. TO CONC. OR
1 /4" X 3" LAG TO WOOD
TYP. SUNROOM WALL CONNECTION
SCALE: N.T.S.
EXST. WOOD
BEAM
(4)-# 14 TEK SCREWS
EA. SIDE FACE OF BEAMP
ALUM COL OR BEAM
BEAM / COL TO WOOD
(TO WOOD WALL OR TIE BEAMS)
ALUM COL OR BEAM
(4)-# 14 TEK SCREWS
EA. SIDE FACE OF BEAM/
EXST. CONC OR
MASONRY
BEAM / COL TO CONC.
(TO CONC. FOUNDATION CONC.
TIE BEAM OR CONC. WALL)
2'XZX1 /8" X 2" LG.
ANGLE TWO SIDES W/
(1)-3/8" X 6" LG.
LAGS TO WOOD
2X2X1 X' X 3" LG.
ANGLE TWO SIDES W/
(2)-1 hC X 2 1 /4" LG.
TAPCON TO CONC
OR MASONRY
4NC.HOR WINDOW FRAME TO
::HANNEL & PLATE PER
'RODUCTAPPROVAL
:ONT. 1 /8" x 2'
ADF. ALUM. PLATE
INSUL. ALUM. WALL
ALT. SILL ANCHORING
EXST. WOOD
BEAM
ALUM.1
HEADER
HEADER/SILL ANCHORING
ALUMN,
COL.
OR BEAM
:NT
1 /4'X4" LG. TAPCON
@ I2' C.C. TO CONC.
OR MASONRY -OR-
1/4'X4" LG. LAG
@ 12' C.C. TO WOOD
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*# I O SMS # 14 TEK SCREW 016 O.C.
@l6"C.C. CHANNEL TO
COLUMN
(2)-3/8'X3"
LG. LAGS
3"INSUL
3" INSUL
(2" COL) USE 1 3/4" X
PANEL WALL
PANEL WALL
(4)-# 14TEK SCREWS
(4)
2'X 1/8" U-BRACKET
(3" COL) USE 2 31N' X
SIDE BRACKET
2" X 1 /8" U-BRACKEf
-
(4" COL) USE 3 3/4" X '
2' X 1 /8" U-BRACKET
•#10 SMS 2X3'X.064"
*#IoS S
ALUM COL OR BEAM
C-CHANNEL
@16PANEL
TO ALUMN. DETAIL
* = MAY INSTALL #10 SMS @ 8" C.C. OUTSIDE ONLY
ALT. BEAM / COL TO WOOD
(TO WOOD WALL OR TIE BEAMS)
2' MAX SHIM BY BUILDER
3
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2X3X.064"
' -
#10TEKSCREW
@16C.C.EASIDE
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C-CHANNEL
1 /4 " X 4 2' LONG
ALUM. COL.
_
'TAPCONS @ 12" O.C.
6" MAX. FROM ENDS
EXST. CONC.
OR MESONRY
COLUMN TO CONC. WALL DETAIL
1/4" X 2 1/4' TAPCONS� �CONC. SLAB OR
CAP COVER HOLE @ -16" 0/C T.O. MASONRY WALL
PANEL TO CONC. DETAIL (�j_
* = MAY INSTALL # 10 SMS @ 8" C.C. OUTSIDE ONL*\\; /