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Premier Floors User Manual

Page 54

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54

load Chart 12: Wind speed vs.
Pressure (Chart 2 of 2)

W

all

loads (psf) -

end Zone (Zone 5) for 100sf to 500sf effective wind area

Mean Roof

Height (ft)

130 MPH

140 MPH

150 MPH

170 MPH

exp B

exp C

exp

d

exp B

exp C

exp

d

exp B

exp C

exp

d

exp B

exp C

exp

d

15

-31.6

-38.2

-46.5

-36.7

-44.4

-53.9

-42.1

-50.9

-61.9

-54.1

-65.5

-79.5

20

-31.6

-40.8

-49.0

-36.7

-47.3

-56.9

-42.1

-54.3

-65.3

-54.1

-69.8

-83.9

25

-31.6

-42.7

-50.9

-36.7

-49.5

-59.1

-42.1

-56.8

-67.8

-54.1

-73.0

-87.1

30

-31.6

-44.2

-52.5

-36.7

-51.4

-60.9

-42.1

-58.9

-69.9

-54.1

-75.7

-89.8

35

-33.2

-45.8

-53.7

-38.5

-53.2

-62.4

-44.2

-61.1

-71.6

-56.8

-78.4

-92.0

40

-34.4

-47.1

-55.0

-40.0

-54.7

-63.9

-45.9

-62.7

-73.3

-59.0

-80.6

-94.1

45

-35.4

-48.3

-56.2

-41.1

-56.2

-65.3

-47.2

-64.4

-74.9

-60.6

-82.8

-96.3

50

-36.7

-49.3

-57.2

-42.6

-57.3

-66.4

-48.8

-65.7

-76.2

-62.8

-84.4

-97.9

55

-37.6

-50.2

-58.1

-43.7

-58.4

-67.5

-50.1

-66.9

-77.5

-64.4

-86.0

-99.5

60

-38.6

-51.2

-59.1

-44.8

-59.5

-68.6

-51.4

-68.2

-78.7

-66.0

-87.6

-101.2

net

design wind pressure

-31.6

-36.7

-42.1

-54.1

More infor

mation on this char

t can be found in T

echnical Bulletin #15 (www

.pbssips.com).