HomeMy WebLinkAboutAPPROVED DAVIS roof info (2)ST. LUCIE WORKS
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ST LUCIE COUNTY ROOFING PERMIT INFORMATION SHEET
Florida Building Code 7th Edition (2020)
Based on Section 1525 of the Florida Building Code - Building
INSTRUCTION PAGE
COMPLETE THE NECESSARY SECTIONS OF THE UNIFORM ROOFING SHEET
APPLICATION FORM AND ATTACH THE REQUIRED DOCUMENTS AS NOTED
BELOW:
Roof System
Required Sections of
the Permit Application
Form
Attachments Required
See List Below
Low Slope Application
A, B,C
Prescriptive BUR-RAS 150
A, B, C
2,4,5,6,7
Asphaltic Shingles
A, B,D
IA4,5,6,7
Concrete or Clay Tile
A, B, D, E
1,$3,3,5,6,7
Metal Roofs
A, B, D
1,2341A67
Wood Shingles and
Shakes
A, B, D
1A4A%7
Other
As Applicable
1A44,5,6,7
ATTACHMENTS REQUIRED As Applicable):
1.
Fire Directory Listing Page
2.
From Product Approval:
Front Page
Specific System Description
Specific System Limitations
Geneal Limitations
Applicable Detail Drawings
3.
Design Calculations per Chapter 16, or if applicable, RAS 127 or RAS 128
4.
Other Component of Product Approval
S.
Municipal Permit Application
6.
Owners Notification for Roofing Considerations (Reroofing Only)
7.
Any Required Roof Testing/Calculation Documentation
Form RoofinfoFebll Rev Feb 18, 2021
ST. LUCIE'v4VORKS
Section C (Low Slope Roof)
Fill in specific roof assembly components and identify
manufacturer
(If a component is not used, identify as "NW)
System Manufacturer:
Product Approval No.:
Design Wind Pressures, From RAS 128 Or Calculations:
Zone 1': Zone 1: Zone 2: Zone 3: _
Max. Design Pressure, from the specific product approval
system:
Deck:
Type:
Gauge Thickness:
Slope:
Anchor/Base Sheet & No. df Ply(s):
Anchor/Base Sheet Fastener/Bonding Material:
Insulation Base Layer:
Base Insultation Size and Thickness:
Base Insulation Fastener/Bonding Material:
Top Insulation Layer:
Top Insulation Size and Thickness:
Top Insulation Fastener/Bonding Material:
Base Sheet(s) & No. of Ply(s):
Base Sheet Fastener/Bonding Material:
Ply Sheets)' & No. of Ply(s):
Ply Sheet Fastener/Bonding Material
Top Ply:
Top Ply Fastener/Bonding Material:
Fastener Spacing for Anchor/Base Sheet Attachment:
Zone 1':—"
oc @ Lap, # Rows_ ® — oo
Zone 1:—"oc@Lap,#Rows_411_700
Zone 2:_"oc@
Lap, # Rows —®_°oc
Zone 3_"oc@
Lap, # Rows —®_"oc
Number of Fasteners Per Insulation Board:
Zone 1':—Zone 1:_Zone 2:_Zone 3:_
Illustrate Components Noted and Details as Applicable:
Woodblocking, Gutter, Edge Termination, Stripping,
Flashing, Continuous Cleat, Cant Strip, Base Flashing,
Counterflashing, Coping, Etc.,
Indicate: Mean Roof Height, Parapet Height, Height of Base
Flashing, Component Material, Material' Thickness, Fastener
Type, Fastener Spacing or Submit Manufacturers Detailsthat
Comply with RAS 111 and Chapter 16..
ST. LUCID
Section D (Steep Slope Roof System)
Roof System Manufacturer:
JA TAYLOR ROOFING 5V CRIMP
Notice of Acceptance Number: FL#17443-1
Minimum Design Wind Pressures, IfApplIca ble (From RA5 127 or CaIcuIations):
Zone 1: - 77 Zane 2e: - 77 Zone 2n: C)1 Zone 2r: 41 Zane 3eri91 Zone 3r:-128
Deck Type: PLYWOOD
Type UnderiaymentL TWO LAYERS APOC 309 FELT UNDERLAYMENT-NOA#18-1108-03
Roof 5iope:
4 12
Insulation:
Fire Barrier:
Ridge Ventilation? Fastener Type & Spacing: s" FIELD 14" PERIMETER, 8E RING SHANK NAILS
Adhesive Type:
Type Cap Sheet: j
Mean Roof Height: 15' FT Roof Covering: M ETAI_
Type & Size Drip 2" x2"
Edge:
ST. LUCIE WORKS
Section E (Tile Calculations(
For Moment based tile systems,
choose either Method 1 or 2. Compare the values for M, with the values from Mr. If the Mfvalues
are greater than or equal to the
Mrvalues, for each area of the roof, then the tile attachment method is acceptable.
Method 1'Moment Based Tile Calculations Per RAS 12T
(Zone 1: _x)i_=
_)- Mg: _=Ma_ Product ApprovalM
(Zone 2e:
-x)._=-Mg:_=Mm_ Product ApprovalM
(Zone 2n: '_x)._=
_)-Mg: _=Ms_ Product Approval Mr
(Zone 2r: _x
1,_=-Mg:_=My_ Product Approval Mf
(Zone 3e: -x)L_=
I-Mg:_=M&_ Product Approval Mr
(Zone 3r:-x)_=_)-Mgi_=M,m_
Product Approval Mr
Method 2 "Simplified Tile Calculations Per Table Below'
Required Moment of Resistance (Mr) From Table Below -Product Approval Mf__
Mr required Moment Resistance -
Mean Roof Height Roof Slope
15,
20'
25'
30,
40'
2:12
34.4
36.5
38.2
39.7
42.2
112
32.2
34.4
36.0
37.4
39.8
4:12
30.4
32.2
33.8
35.1
37.3
5:12
28.4
30.1
31.6
32.8
34.9
6:12
26.4
28.0
29.4
30.5
32.4
7:12
24.4
25.9
27.1
28.2
30.0
*Must be used in conjunction with a list of moment based the systems
For Uplift based the systems use Method 3. Compare the values for F' with the values for Fr If the F' values are greater than or
equal tothe Fr values, for each area of the roof, then the the attachment method is acceptable.
Method 3 "Uplift Based Tile Calculations Per RAS 12T
(Zone 1:_xL=xW:=___�-W: cosr Frt Product Approval F'
(Zone 2e: x L=xW:=____)-W:cos r=Fa. Product Approval F'
(Zone 2n: _x L =x W:= -W:cos r Fan_ Product Approval F'
(Zone 2r. _x L =x W:= ) -W: cos r F,u Product Approval F'
(Zone 3e: x L=xW:=)-W:cos r=Fa. Product Approval F'
(Zone 3r: x L=xW:=)-W:cos; r=Fr3r Product Approval F'
Where to Obtain Information
Description
Symbol
Where to find
Design Pressure
Zones 1, 2e, 2n, 2r, 3e, 3r
From applicable table in RAS 127 or by an engineering analysis
prepared by PE based on ASCE 7
Mean Roof Height
H
Job Site
Roof Slope
R
Job Site
Aerodynamic Multiplier
a
Product Approval
Restoring Moment due to Gravity
Ms
Product Approval
Attachment Resistance
Mf
Product Approval
Required Moment Resistance
Ms
Calculated
Minimum Attachment Resistance
F'
Product Approval
Required Uplift Resistance
F,
Calculated
Average Tile Weight
W
Product Approval
Tile Dimensions
L=length W=width
Product Approval
All calculations must be submitted to the building official at the time of permit application.