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heavy Duty Al � Vents
- Cannot Rustor..
Roth
Model F.
Ideal for installation existingnto e�isting openings
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11t®del . Sizye bf : ' ee resd
. EA hqy�g Cam.
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- ®li h ®pellYn•d 'Op{g�e1II HO T q+
1(-I��t dCe9.y t1 fr®�lf Mflurdtgil Q-
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I6"Wide x 8"High. 124 sq: ft.
flange, Mayy Yoeaty Aherninutn.
�Q93$3H H9C�9®t8..8<4�q ;4d3g
-1616-F 16"Wide x 16"High.. 221 sq.
2412-IF 24"W.ide x I2"High 274 sq
2416 F : 24"Wide x .16„High . 362 sq- ftIN
1412-F' 14=%z"Wide x 12"liiY*h I scat..
*Far use in studs walls with studs I on center
Model i) .
Perfect "for New Construetaon.
.
Installation
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http:/!flobdsolutions.com/product-over�riew.html
3/25/20I4 .
CERTIFICATION CAE ENGINIEERE6 FLOOD OPENINGS (FI MA T13�3-Auglist 2008). .
I.
i do hereby certify that the FLOOD SOLUTIONS LLC Flood vent o erl
P" p y " F' and Sized in accordance with Federal Emergency Manag mem
Agency's (FEMA sj National Flood Program regulations is designed t automatically equalize F . rost3tic flood forces on. exterior walls. by allowing- for ent and
exit of floodwater durine floods up to 3r.d including fhe ,base ? D0-yr flood.;.
also _--,..hereby certify that: calculated the.Non -"t :neerFd.,ti_,
vents The. results the calculations c+• recorded in the tabL below The Engineered .rE Opening�calcut tion %vas performed med e:11-nz size for each model and size Of FLOOD
SOLUTIONSama atn flood
Technics! Bulletin -August 2008, ;`penmgs i,- c-•undatron.VilaU.- for .._,:ildings Located ,r ar r„s Flood Hazard Areas in accordance with the National Flood
Insurance Program (NFIP} and ASCE/SEI 24-05, Fiofld :2esistance Design and Construction. ! measured the Nonthe engineered Net Free Air By.calculatingahe minimum distance:between 'ne top blade and the tbp.of the vent -times the clear openirig idth
of the vent; plus the minimum distarice -between the bottom blade and the bo
between each blade times the number of spaces betwettom of tt a rn the clear opening width of the vent; plus .the minimum di ante
en the:blades in vent tittles the cleat opening width of the Jent:
I used ,e formula o
- Iugust- 008 (A - 0.033 [I/Cl RAe; .c,i,_ cn
assumptions .-; total net area ,;; o enin s re aired rnz p,p;i _ ginee,e. Opening see for each [nodal listed be'om. used the foe'( wi
coefficient ASCE :4 �� p g. q { ); T coeffic ent c _::b ,.:..s tr, facie or safety i 5.0 (ins �r/R3}; 0..40 op nin
ii
{ "rectangular, long axis tiorizontai, short axis vertical uno,,tructed during =eaten flood"} ^r _ p,35 (square-0obstructed d ring .
design flood}; R = 5 ft/hr worst case rate of rise and fall; and Ae = i ft2 total enciosed.area.
Note:. When the horizontal dimension is twice or mare the vertical diml ensiai3;.use 0.4; as the d rnensions approach a square, interpolate from 0e4 to 0.35:
A° / Ad = 0.033.[1/Cl R.= 0:033 11/0:40 `for mangle, Iarig axe's hor'szonitalj = 0.4125 9nz per f -2
or Al / Ae = 0.033 [1/Cj R d.033 j1 J- 035 for square] _ .4719 in2: per ftz
Each individual opening, and.any louvers, screens, or other. covers, shall be designed to aijc;v,1 automatic entry and exit of floodwaters Suring design fio. d or
lesser. flood conditions; there steal( be a: minimum of two. openings ort different sides a= _ach enclosed area; if a structure has more .than one enclosed rea
below the alloizbeach area shall have openings; openings shall not be.l=ss than-3 inches in ant direction rn the pla:. ; t;;e i all; the bottor i ,.:,i each req lied
opening shall be no more than I ft. above the adjacent grade; the differ ence between tee eK~� cr ai ..interior floodwater levels shall, not exceed i c ring
base flood conditions; in the absence of.rellabie data on the -rates of rise and fall, assume a atr. of rise end fall of 5ft/Fir where data e analysis indicated ore
rapid rates of rise and fall, the tote! net area of the roquired openings s� all be increased to a ccu ; for the higher rates of rise and fall. .
ENGINEERED .
MODEL Number :: SIOPENING
ZE.Of GPEI ING 1. Net Free Air.
' Flood SolutioW.
EXHEIG, ach,ventcovers:
1�;12-F
14-1J2:—x iZ"
��
vare�tJ
��vS
- ~ 1509-F
i 15 >-
t
115
_
1608-1 .
,. 16" x 8'1 '
-_. .
S"
13t. .
34
-
36„ X $ I
5=
l
65 .
124
15.8.
104
161&=D
_16I
j-- .
221
2412-F
�...�
24" x 12'3
_.... - _ i
—
1 13
-274
2412-D
_.._..-.
24" x 12'l f I
— ,..
' - - ,
�.10 i.
-
267
2416-F l
.
24'.' zs 16°1 . .. i
15 ;
362
- .
2416-D
24•" x 16'1
154 �
357
3208-F. ;
32" x See
.. _.-
a' 04 ...
I
Z52
..
3 20S-D j. ---,
32,E x $81.
104 . 1
252
SIGNATURE:.
NAME : DANIEL G, FARASAUGN
i
.. FAIn
eea4��
TYRE OF LICENSE. PROFESSIONAL ENGINEER
No 48349
STATE: FLORIDA . LICENSE NUMBER: 48349
0 ;�
DAN FARABAUGH,:P.E.
FARABAUGH ENGINEERING AND T>=5T1lVG, INC;
401 WIDE DR. MctCEESPOR'r PA
I.
p� '; STATE 0# •
¢ v��7}
i fC,T R:f �. J
PHONE:_ 412.751=4001 FAX: 412-751-4003
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