HomeMy WebLinkAboutPROJECT INFORMATIONT reasure
C oast
B uilding
E ngineers,
Inc.
'?arvey E. Koehnen
IFrofessional Engineer #32831
Architect #AR0009471
Certified General Contractor #CGCO24776
These 'Tables Are For Roof Coverings
Roof coverings Installed on Buildings v''h a
Mean Roof kielght of 30' or Less Located In Exposures B, C or D
Table R301.2 [2] oR• p t r0 µme. 5_f Q5--c 7- Id,
COMPONENTS AND CLADDING WORST CASE DESIGN PRESSURE [PSF].
160 Exp B 160 Exp C 160 Exp C 160 Exp D 160 Exp D
Roof > 0 to 7 degrees Zone 1 -27.6 (Dne story 33.4 (Two story*) (One40.6 story*) (Two story)
7degrees =11/2 /12 pitch Zone 2 46.4 -56.2 -65.0 -68.3 -77.1
Zone 3 -69.8 . -84.5 -97.7 -102.7 -115.9
Roof > 7--to
27 degrees 'Zone 1 -26.3 - 30,7 J6�
-37.2 - 42
27 degrees = 6/12 pitch Zone 2 -44.1 - 63.4 � -64.9 -73.3
Zone 3 65.1 ,788 95.7 -108't
Roof > 27 to 45 degrees Zone 1 - 27.8 -33.7 A0.0 -40.1 ^62
45 degrees = 12/12 pitch Zone 2 - 32.4 39.3 -=5A -47.7 53.8
Zone 3 32.4 -39.3 45.4 -47.7 -53.8
6(;HNNED
Sy
St. Lucie County
.150 Exp B 150 Exp C 150 Exp C 150 Exp D
150 Ezp D
(one story*).( two story') (one story)
Roof> 0 to 7 degrees Zone 1
( Iwo story')
-24.3 -29.6 -34.1 -35.8
7degrees = 1112 /112 pitch Zone 2 -40,8 -49A -57.2 -60.0
-40.4
-67.8
Zone 3 -61.4 -74.3 -86.0 -90.3
-102.0
Roof> 7 to 27 degrees Zone 1 -22.2 - 26.9 - 31'.1 -32.7
27 degrees = 6/12 Zone
- 36.9
pitch 2 -38.7 - 48.9 -54.2 -56.9
- e4.3
Zone 3 -57,3 - 69.4 - 80.3 -84.3
- 95.2
Roof> 27 to 45 degrees Zone 1 - 24.3 ' -29.5 -34.1 -85.8
-40.4
45 degrees =12/12 pitch Zone 2 - 28A 34.4 -39.8 -41.8
-47.2
Zone -28.4 -34.4 -39.8 -41.8
-47.2
One story* =• one story building with a maximum mean roof height of 15 feet
TWO story* = two story building with a maximum mean roof height of 30 feet
1f allowed by the Miami Dade N.O.A or Florida Product Approval, any system.that doe&
not meet the
mllllmum components and cladding pressures for the area that the building Is located per this form
mey require a Florida licensed engineer to revise the fastener spacing
-
T C B E, Inc. 7205 Elyse Grde PHONE (772) 466-5509
Port Saint Lude FAX (772) 489-3035
I I
Florida 34952-8212 E-MAIL hkoehnen@tcbeweb.com
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