Plans f �, a , ,
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CITY OF TIGARD
Approved :.: ( ):
Conditionally Approved . ( ):
For only the work as described in:
PERMIT No. _B A ? 4) 00 3 -on '3,A .
q See Letter to: Follow ( );
Attach )
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Job Adaiess: ,11.4r7-1 cf.) 51.A.,--A., A
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4I0i Floating DEKBRANDS Live Technical Support
F oundation 15 POOL P.O. BOX 14804 1 -800- 664 -2705
MPLS., MN 55414 7 pays a Week -385 Days a Year
Deck Systems www.DECKPLANS.com (612) 331 755 (5 03 am- 9.00 pm CST)
DEKBRANDS and DEK -BLOCK are trademarks of Proshop Plans Co. These plans are for consumer use only. Licensed exclusively for use with Dek -Bbdr brand piers. Copyright 2000 Proshop Plans Co.
Address shall be posted Approved plans
And visible from street. 41411 be on job site.
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Floating P.O. P.o. Box DS
4 10 Foundation MPLS., MN 55414 00- 66402705
Deck Systems
www.DECKPLANS.com (612) 331-4755 (5.00 am- g00 anCST)
DEKBRANDS and DEK -BLOCK are trademarks of Proshop Plans Co. These Plans am for consumer use only. Licensed exclusively for use with Dek$bdc brand Well. Copyright 2000 Proshop Plans Co.
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Step 4:��
• Attaching Diagonal Cross Bracing ri-f ,� -14 Place 2 "x4" member diagonally behind 4 "x4" posts. With 4 v ` � ' a ' v. J , ;
a pencil mark angles and cut. Attach 2 "x4" diagonal i 4 : G . ,_.'.
cross bracing �
g usin g two - 2 1 /2 " galv. deck screws from , z F"
each side. Repeat process alternating angles from , ' : - � � , , "'4 jr(
r,
section to section. Cross bracing should be placed y', i ,r ` . ` , . ' 2
between the 4 "x4" posts along the outside perimeter of . "` Y ` ` , � ,
the deck and the 4 "x4" posts perpendicular to pool. , r, ' . , !� � ,, ' ' „ 1
Step 5:
., b e J t �
Attaching Deck Surface Boards . : y _-"• _ .I ; , s ;,
Cut twelve foot 2 "x6" surface boards into 3 - four foot
sections. Align the first surface board with the connection
of the support frame. Allow the end of the surface to run ' ., «?3 , ,,v i ,II
� }� _
under the coping of the pool. (Some surface boards may ,`� r ll;:l l llnri " "
require a slight angle to fit properly) Leave a minimum of 1 t"" -
1/2" spacing from the edge of the pool wall and the k'
surface board. Allow the opposite end of the surface `, = ,
board of overhang the support frame. Continue placing ! ='" -
surface boards use the width of a screw as a guide for -.
spacing the boards. When all of a support frame has • -
been aligned with surface boards, use a chalk line to • ,{.'
mark the center of the support frame connection. Cut t_ , '
surface boards to fit and attach using two - 2 1/2" galv. J = ,
deck screws per support board underneath. When all
surface boards are secured around the entire pool, use a ,
chalk line to mark the outside edge of the support frames
and cut the overhanging edges of the surface boards.
Step 6: ,
Attaching Handrail a'
Attach 4 "x4" post at the connect 1, �' _ 1 ' '""` t r , - , � ' !0 '
of ea support frame. Use two r fir. , Y,
metal "deck post ties" around each , I k, • , K, '- + r , 1 � - .1 l
ost for su oft. If recut handrail f t tY ' i g I { t !
posts are 7 • . ,- '
p preferred, secure with two - �� I � : +� � `~` 1 f,/ '
3/8 "x4" lag screws with washers.) Attach , y a m E - t � i.
. �u ., j ' 1 ' ,, t-,..' I ' ® - , t
�: 1.. . ! ,. , ' r
2 "x6" treated boards from the center r , + r ,
,` t
of one post to the center of adjacent .f i'
post using two - 2 1/2" galvanized i '; .
deck screws. (Some angle cutting may , '
i ti m ~�Y - . --
be required) Place 2 "x6" 1 1/2" from , , • +. ,; w ! '7. ' ( � • the top of 4 "x4" post. Attach 2 "x4" - ''� • '`° .'�
treated board to the top of the 2 "x6" member using a 2 1/2" galv. deck screw every 16 inches. Place
2 "x2" rails (beveled on one end is optional) every 5 inches on center using two - 2 1/2" galvanized deck
screws at each end. (Pre- drilling 2 "x2" rail will help reduce splitting of members.)
Live Technical Support - 100's of FREE Deck Plans at:
7 Days a Week, 365 Days a Year (5:00 am to 9:00 pm CST) • -� 0 0 6 64 -� 0 www. I ! 1PL A NS.coM
• 1.
AE ASSOCIATES, INC.
Engineering Design * Project & Construction Management
BUILDING AND SPECIAL INSPECTIONS
January 16, 1997
To whom It May Concern:
Subject: DEKBRANDS Deck Systems - Building Code Reviews
AE ASSOCIATES, Inc. has been retained to consider the DEKBrands
Deck System. Included in this process was structural design analysis of
components that make up the system, including the Dek -Block Pier
footing members, the spacing of these blocks, deck wood stringers, joists
and surface decking.
In order to make these design analyses it was reasonable to use established
design standards for vertical loading and ground support, as provided for
in the various Building Codes adopted by all states and other
municipalities. Where these Codes did not provide for specific "deck"
loading criteria residential interior loads were used. All Code revisions
since 1985 have been reviewed to determine that all current provisions
• were being complied with. These standards are summarized below, by
Code and the most applicable Code chapter or section:
Council of American Building Officials (CABO)
Buildings - section 202
Design Criteria - sections 301.3, 301.4, 301.6, Table 301.4,
315.3
Foundations - sections 401.2, Table 401.4.1, Table 502.3.1a
Uniform Building Code (ICBO) •
Foundations - chapter 18, sections 1803.2, 1804.1.1,
1806.1, 1806.3, 1806.5, 1806.7.2.3, 1806.7.4, Table 18.1.A
Structural forces - chapter 16, sections 1602, 1603.3.1,
1604.1, 1604.2, 1604.3, 1606, 1607, 1608, Table 16-A
Size and Height - chapter 5, section 509.1, 509.2, 509.3,
chapter I, section 106, 106.2(2)(2.1), 106.2(2)(2.7)
1
1 1 J
Standard Building Code (SBCC1)
Egress - Chapter 10, section 1014.1.1, 1014.1.2, 1015.1
Structural Loads - chapter 16, section 1601.2.1, 1601.2.2,
1601.5, 1603.1, 1604.1, Table 1604.1, 1604.3
Foundations - chapter 18, section 1804.3.3.1, 1804.4.1,
chapter 23, section 2303.2.1, 2303.2.2
Floor Construction - Wood - chapter 23, section 2301.1.2,
2301.2.1, 2301.2.5, 2301.3, 2303, 2304.2, 2306.1, 2307
(general)
Building Officials and Code Administrators International (BOCA)
Loadings - section 1606.1, 1606.2, table 1606, 1606.3
Footings - section 1807.1, 1810.3.1
In addition the "Dwelling Construction under the Uniform Building Code"
handbook was consulted , particularly chapters on framing, foundations
and tables on wood member working stresses.
The subject deck footing and structural systems were designed to a
minimum standard of 40 pounds per square foot of LIVE LOAD, a
CONCENTRATED LOAD of 300 pounds, using a DEAD LOAD of 12
pounds per square foot. All Code requirements considered appropriate are
complied with using these standard. These are also considered
conservative load ratings since higher live lad values (up to 75 pounds per
square foot) could be used under conditions where soil and wood member
strength ratings other than "minimum Code" values used.
We certify that, after review of all applicable current Codes, all systems
and components analyzed by this company meet or exceed Code standards
for uniform and concentrated loadings plus soil bearing conditions, when
these products are installed in accordance with the instructions. Local
Building Officials may apply requirements based on specific conditions of
their municipality, requiring the consumer to purchase a building permit
for the installation.
Respectfully submitted,
Robert C. Bowser, P. E.
2920 S. W. Luradel Lane * Portland, Oregon 97219 * FAX (503) 977-
2021
Portland (503) 977 -3622 * Vancouver (360) 253 -4318 * Mobile (503)
784 -3443
• • •
AEA ASSOCIATES, INC.
vt Deana �s Contraction b.moa+e.
Building) and Spaded Constructions
Job Name S.O. No ,
EST. 90 -14
Description
REVIEW - PRO -SHOP DECK SYSTEMS
Design Date Checked Date Approved Date
By: B 4/6/90
REF: PROSHOP PLANS FOR STANDARDIZED DECKS • o
(ATTACHED) e.
♦ 4
■7. ,, e
ISSUE: IS 2X6 (TYR) DECKING OK, RELATIVE TO STRESS ° ���' ` • '°
4 DEFLECTION, WHEN PLACED ON JOISTS AS MUCH AS
30" O.C. (LE. SPAN OF 28 1/2")
LOADING PATTERNS:
• 40 PSF L.L - UNIFORM
• 300 LB CONCENTRATED LOAD ON 12" X 12" AREA
ACCEPTANCE CRITERIA:
• STRESS, BENDING (EXTREME FIBER) <
• DEFLECTION L/E > 360
• BOTH ARE ACCEPTED LEVELS FROM UBC
ASSUMPTIONS:
STANDARD & BETTER LUMBER INSTALLED TO
REASONABLE
CONSTRUCTION QUALITY USE SUPPORTED EDGES
SINCE SOME DECK BOARD ENDS WILL BE INSTALED
AT JOISTS.
1/2" MAXIMUM GAP BETWEEN BOARDS
FROM UBC:
MIN, to = 475 psi (LOWEST IN UBC)
MIN. E -7700,000 psi (LOWEST IN UBC)*
SECTIONS:
SECT MODS = th /6 (2X6)
• =2.1 in'
I= 1.55 in
ALSO:
L= 28.5"
D.L. — 2.4 LBS/FT OF 2.6
•
J
• t
( VIALS °
L.L.
40#/FT => 20#/FT OF 2X6
300 # /12" _> 150# Per 12" of 2X6 '
D.L. = 2.4 #/FT I
I I
P • „ j GAP „n, t
STRESSES:
UNIFORM LOADING: (ONE 2X6)
17 = WL /8 W = (20 + 2.4) 28.5 " /12"
=190 1N -LB = 53.2 #
t[i = 190 IN- LB /2.1 IN'
= 90 psi «475 psi OK!
CONC. LOADING:
SEE ROARK, 5th P. 107, CA 14
a = 8.25" i 2"
c =12"
d = 14.25" W — 154#
MAX. M = W d/L (a + cd/2L)
= 866 in -lb
t� = 413 psi « 475 psi OK!
DEFLECTIONS:
UNIFORM LOADING:
E = 5/384 WL'/EI LET E= 900,000 psi
= .012 " = >L/E= 2479 »360 OK!
CONC. LOADING:
W =154# -
E =1 /48EI { 8R1 (X'- L!X) +WX[ 8d 2bc'/L +c +2c
-2W (x -a) /c}
WHERE: X = L/2 R1= W/2
E = 1/48E1 { -WL' /2 + WL /2 (1077.5) - 2W(108) }
= .023"
L/E = 1245 » 360 OK!
2920 S. W. Luradel Lame * Portland, Oregon 97219 * FAX (503)
977 -2021
Portland (503) 977 -3622 * Vancouver (360) 253 -4318 * Mobile
(503) 784-3443
, ,1 — 7, . _ I 1 _ C I �— i :�
P T - J
. - a . • :
DECKS: ABOVE 30" & BELOW 60"
CROSS - BRACING IS REQUIRED.
Attach a 2 "x4" treated board diagonally
between the 4 "x4" posts of the deck. Run only
along the outside perimeter of deck.
rr l
30" + "= �
to „ �
w4 � ga I AA !M
I — / /� � � 2 "x4" treated lumber
®WIDTH ELEVATION
Y_: i r �- �'i • _ ii - 'e`r. �•; L �;.. _ e .' c._ ... - rJ:. ..- : . ... ..r. :.. .`
�'C,,J � ^�. s
.v �7 {•t.y C a �i:;s .,` � �'�. `:.. `., .•n ... , -.: .. [;i�� } <e, `lr.�.. ��. "•'�• , .' «�: r . ,. } y; �.. �
st: i.
to % „ e
60 i �h �� � i ,Va i A 1
y i_j_a 2 "x4" treated lumber
®LENGTH ELEVATION
i If. ,II 4 6- 1 w:i �r
4 itatai',. �,"�”,
2 "x4" treated lumber A 440 O PERSPECTIVE ''M, ,
gy p.
I
O PERSPECTIVE
Live Technical Support - 64.2705 100's of FREE Decks at
7 Days a Week 365 Days a Year (5:00 am to 8 1 :00 pm CST) 8 0 0 6 YAWL 1 " — • 1PL A . cou