Plans r. October 29, 2003 TIG��
J
Derek L Brown & Associates, Inc. ORE
9500 SW Barbur Boulevard, Suite 220
Portland, OR 97219
RE: NEW TOWNHOME DEVELOPMENT
Tenant Name: Hawks Beard Townhomes Occupancy Type: R3
Construction Type: VN Stories: 3
The plan review was performed under the State of Oregon Structural Specialty Code (OSSC)
1998 edition; Rowhouse Construction Interpretive Ruling No. 00-10 (RCIR -10); and the
Tualatin Valley Fire & Rescue Ordinance 99 -01 (TVFR99 -01) 1999 edition. The submitted
plans are approved subject to the following conditions.
1. Attached is a copy of Interpretive Ruling 00 -10. Please use it as a guide.
2. Wall sheathing shall be attached and inspected in stairwells prior to the construction
of stairs or landings.
3. A maintenance agreement shall be created to allow storm drainage to cross adjacent
properties. The maintenance agreement shall become part of the recorded plat.
4. See the attached details for slab edge insulation.
The following permits are approved for construction; _
Lot 1 10965 SW 130 Avenue Permit Number MST2003 -00274
Lot 2 10955 SW 130 Avenue Permit Number MST2003 -00275
Lot 3 10945 SW 130 Avenue Permit Number MST2003 -00276
Lot 4 10935 SW 130 Avenue Permit Number MST2003 -00277
Lot 5 10925 SW 130 Avenue _Permit Number MST2003 -00278
Lot 6 10915 SW 130 Avenue Permit Number MST2003 -00279
Lot 7 10865 SW 130 Avenue Permit Number MST2003 -00280
13125 SW Hall Blvd., Tigard, OR 97223 (503) 639 -4171 TDD (503) 684 -2772
•
Lot 8 10855 SW 130 Avenue Permit Number MST2003 -00281
Lot 9 10845 SW 130 Avenue Permit Number MST2003 -00282
Lot 10 10835 SW 130 Avenue Permit Number MST2003 -00283
Lot 11 10825 SW 130 Avenue Permit Number MST2003 -00284
Lot 12 10820 SW Briarwood Place Permit Number MST2003 -00285
Lot 13 10830 SW Briarwood Place Permit Number MST2003 -00286
Lot 14 10840 SW Briarwood Place Permit Number MST2003 -00298
Lot 15 10850 SW Briarwood Place Permit Number MST2003 -00299
Lot 16 10860 SW Briarwood Place Permit Number MST2003 -00300
Lot 31 10865 SW Briarwood Place Permit Number MST2003 -00301
Lot 32 10855 SW Briarwood Place Permit Number MST2003 -00302
Lot 33 10845 SW Briarwood Place Permit Number MST2003 -00303
Lot 34 10835 SW Briarwood Place Permit Number MST2003 -00304
Lot 35 10825 SW Briarwood Place Permit Number MST2003 -00305
Lot 36 10815 SW Briarwood Place Permit Number MST2003 -00306
Lot 37 10810 SW Huntington Avenue Permit Number MST2003 -00307
Lot 38 10820 SW Huntington Avenue Permit Number MST2003 -00308
Lot 39 10830 SW Huntington Avenue Permit Number MST2003 -00309
Lot 40 10840 SW Huntington Avenue Permit Number MST2003 -00310
t Lot 41 10850 SW Huntington Avenue Permit Number MST2003 -00311
Lot 42 10860 SW Huntington Avenue Permit Number MST2003 -00312
Lot 58 10855 SW Huntington Avenue Permit Number MST2003 -00313
Lot 59 10845 SW Huntington Avenue Permit Number MST2003 -00314
Lot 60 10835 SW Huntington Avenue Permit Number MST2003 -00315
Lot 61 10825 SW Huntington Avenue Permit Number MST2003 -00316
Lot 62 10815 SW Huntington Avenue Permit Number MST2003 -00317
Deferred submittals such as Fire Alarm, Fire Sprinkler, Truss Joist Shop Drawings, etc, will
be charged a deferred submittal fee based on the valuation of the portion of the work being
deferred. The minimum fee shall be $200.00.
American with Disabilities Act (ADA): It shall be the responsibility of the Architect,
Engineer, Designer, Contractor, Owner and Lessee to research the applicability of the ADA
requirements for the structure. The City of Tigard reviews the plans and inspects the structure
only for compliance with Chapter 11 of the OSSC which may not include all of the
requirements of the ADA.
Approved Plans: 1 set of approved plans, bearing the City of Tigard approval stamp, shall
be maintained on the jobsite. The plans shall be available to the Building Division inspectors
throughout all phases of construction. 106.4.2 OSSC
Certificate of Occupancy: No building or structure shall be used or occupied until the
Building Official has issued a certificate of occupancy 109.1 OSSC
Premises 'Identification: Approved numbers or addresses shall be provided for all new
buildings in such a position as to be plainly visible and legible from the street or road
fronting the property.
When submitting revised drawings or additional information, please attach a copy of the
enclosed City of Tigard, Letter,of TransmittaL The letter of transmittal assists the City of
Tigard in tracking . • rocessing the documents.
Re ly,
B . ..:lalock,
Senior Plans Examiner
'WALLS AND INTERIOR PARTITIONS, WOOD- FRAMED
GA FILE NO. WP 3605 I I GENERIC J 1 HOUR 30 to 34 STC
GYPSUM WALLBOARD, WOOD STUDS FIRE SOUND
One layer 5 /e type X plain or predecorated gypsum wallboard, water - resistant gypsum
backing board, or gypsum veneer base applied parallel or at right angles to each side of I j
2 x 4 wood studs 16" o.c. with 6d coated nails, 1 7 /e" long, 0.0915" shank, ' /4° heads, 7° L 7 7
o.c. Joints of square edge, bevel edge or predecorated wallboard may be left exposed.
Joints staggered 16" on opposite sides. (LOAD - BEARING) _ J
Thickness: 4
Approx. Weight: 7 psf
Fire Test: UL R1319 -4, -6, 6- 17 -52;
UL R2717 -39, 1- 20 -66;
UL R3501 -52, 3- 15 -66,
UL Design U305;
ULC Design W301
Sound Test: OR 64 -8, 2 -4 -64
GA FILE NO. WP 3615 PROPRIETARY ' _J 1 HOUR 30 to 34 STC
GLASS MAT GYPSUM BOARD, WOOD STUDS FIRE SOUND
One layer 5 /8" proprietary type X glass mat water - resistant gypsum backing board applied _ _ __ --
parallel or at right angles to 2 x 4 wood studs 16" o.c. with phosphate coated nails, 1 I
long, '/4" diameter cupped heads, 8" o.c. 7 :±
Joints staggered 16" on opposite sides and covered with 10x10 mesh glass tape and tile _ -_ I
adhesive. (LOAD - BEARING) C _ , ..- -- -_ .I
PROPRIETARY GYPSUM BOARD
Gypsum 5 Thickness: 4
G -P G
Yp /s° Dens - Shield® Fireguard® Approx. Weight: 7 psf
Fire Test: WHI- 495 -0853, 5- 14 -87;
WHI- 495 -0854, 5 -15 -87
Sound Test: See WP 3605 I
(OR 64 -8, 2 -4 -64)
GA FILE NO. WP 3620 ' GENERIC , 1 HOUR 30 to 34 STC
GYPSUM VENEER BASE, GYPSUM VENEER PLASTER, FIRE SOUND
WOOD STUDS
One layer '/2" type X gypsum veneer base applied at right angles to each side of 2 x 4 wood '
studs 16" o.c. with 5d etched nails, 1 long, 0.099" shank, '/4" heads, 8" o.c. Via" - •'- 7
gypsum veneer plaster applied over each face.
Vertical joints staggered 16" and horizontal joints 12" on opposite sides. Sound tested C-. 1 - -- •- I
without gypsum veneer plaster. (LOAD- BEARING)
Thickness: 4
Approx. Weight: 7 psf
Fire Test: UC, 1 -12 -66
Sound Test: G &H IBI -35FT, 5 -26 -64
GA FILE NO. WP 3640 1 I GENERIC 1 HOUR
GYPSUM WALLBOARD, WOOD STUDS FIRE
One layer 5 /a" type X gypsum wallboard or gypsum veneer base applied parallel or at right _ -
angles to each side of either 2 x 3 or 2 x 4 wood studs, turned flatwise, 24" o.c. with 6d l
cement - coated nails, 17/e" long, 0.0915" shank, 1 /4" heads, 7" o.c. (NLB) - _�I- -�
Thickness: 2
Approx. Weight: 7 psf
Fire Test: UL, 9- 12 -96,
UL Design U338
r
58 Contact the manufacturer for more detailed information on proprietary products. GA- 600 -2003
Oregon Residential Energy Code August 1996 • No. 8
Slab Floor Edge Insulation
This pamphlet is one in a series that describes residential energy Above -grade protection must be provided for
conservation requirements of the Oregon One and Two Family
Dwelling Code and the Structural Specialty Code for Group R insulation installed on the exterior side of the slab or
buildings three stories and less in height. Other pamphlets in this foundation.
series may be obtained from local code authorities or from Oregon
Building Codes Division. Figures 1 and 2 show insulation placement and
protection details.
Prescriptive requirements for Which slab edges get insulated?
slab floor edge insulation When people think about slab edge insulation, they
All prescriptive paths require R -15 insulation for typically focus on edges at the outside perimeter of a
slab on grade floors in heated areas. Section drawings building. They forget about other slab edges that also
or written specifications that accompany the plans may be at junctures between heated and unheated
must show slab insulation details. spaces.
The energy code specifies required R- values, not Figures 3 and 4 show details for insulating between
products. Any insulation product or combination of heated and unheated slabs, between heated slabs and
insulation products that meets the installed R -value unheated crawl spaces. and at the building perimeter.
requirement and is approved for below grade use is
acceptable. If a prescriptive path is used for code Slab moisture protection
compliance, only the R- and U- values in that prescrip- The energy code does not require vapor retarders
tive path may be used. R- and U- values in one path . for slab floors.
may not be mixed with R- and U- values in other paths. Code does require a ground moisture barrier
R- and U-value standards may be exceeded. beneath the slab. The moisture barrier prevents
R -15 is most typically achieved by installing three concrete from wicking ground moisture into the
inches of rigid extruded polystyrene foam board (blue living space.
board, pink board, or green board with an insulation Figures 1 and 2 show ground moisture barrier
value of R -5 per inch). If expanded polystyrene (white placement. Sand over the moisture barrier is a
headboard with an insulation value of R-3.5 per inch) recommended practice that allows concrete to cure
is used, approximately 4 -1/2 inches of material is more evenly.
needed to achieve R -15.
For floating slabs, insulation must be placed from
the top of the slab down for a total of 24 inches or from
the top down to the bottom of the slab and horizon-
tally back under the slab for a total of 24 inches. For
monolithic slabs, insulation must extend from the top
of the slab down to the bottom of the thickened edge.
1 ,i
Slab Floor Edge Insulation
Figure 1:
Monolithic slab on grade insulation details
PRESSURE SILL SEAL AND
TREATED
0.-4110
MUDSILL CAPILLARY BREAK
�� CONCRETE SLAB
FLASHING III
SLAB BASE (SAND)
PROTECTION p '. a MOISTURE BARRIER
BOARD
-, .S� GRAVEL BASE
R -15 RIGID t ► . .. �-
=.�. =1
INSULATION , ' • ,•∎ �A= = I COMPACTED EARTH
=7 — ' I :_'- Ir.: ,
L 1 —a i�n_n 'ern Imam
ir-1 =nor , =1 ,
THE INSULATION SHALL EXTEND DOWNWARD FROM THE TOP
OF THE SLAB TO THE BOTTOM OF THE THICKENED EDGE.
11 11
Slab Floor Edge Insulation
Figure 2:
Floating slab on grade insulation details
- FLOATING SLAB ON GRADE W /INTERIOR PERIMETER INSULATION
PRESSURE — • I, -SILL SEAL AND
TREATED CAPILLARY BREAK
MUDSILL lila
P.T. NAILER -- CONCRETE SLAB
i.I
STEM WALL _ - -- SLAB BASE (SAND)
w! o R -15 RIGID
� IN
-- 1 -- - I- I ~I . - :: ; ::: :?:' '° '° ° MOI BARRIER
�I. ilil � - ! il= _air_I�_�� 11
_! I 11 !� i I.I_.`I - I I I F_� I I- GR BASE
-'Ir =-1i- !! III(- ..I1;= -- CO EARTH
-I 11 L� I I 1 - I I�.I I I i I_ =� I r
a l - I!(. �!i! - II'JI' I_. L= THE INSULATION SHALL EXTEND
I II - _:• ° I,_.L- i - �1-
a 1 °- 1 - '° •° " III' =1 I _ DOWNWARD FROM THE TOP OF
SIC -� l!° • h= 1L��1� -11, THE SLAB FOR A MINIMUM
L�1I -, °.• • -Il EjE ;i1= DISTANCE OF 24 ", OR DOWN -
-- IiFTi.'•0.• . i- =1i!=II; - II!_ . WARD TO THE BOTTOM OF THE
I I: 111 I r • •!'••• ,• ' • . 1 .1011: - . - 1- i SLAB THEN HORIZONTALLY
J I IL111 Il 'I I!II I - ill ir=i1r 11 : ,
- BENEATH THE SLAB FOR A MIN-
IMUM TOTAL DISTANCE OF 24 ".
FLOATING SLAB ON GRADE W /EXTERIOR PERIMETER INSULATION
PRESSURE ---\ �"
TREATED — SILL SEAL AND
MUDSILL I � CAPILLARY BREAK
�i�
�, / - CONCRETE SLAB
-
FLASHING --\ SLAB BASE (SAND)
PROTECTION -\ y_
BOARD _/ MOISTURE BARRIER
R -15 RIGID— "II .. :::: :::::::::.::.::
INSULATION ' ° '° '° •° '° •° • °'• •
-- 11 — r i I '1 I t 111 Ili.
•1lalEfi � 4 • IM 11 i 11 GRAVEL BASE
" I ! 1. 1 • -I fl- =11 a 1 H 1 1
111h1►� X11 =' 'I-= �
;'' II 1-1 ► iT 1 �z1 I l �ilr_i f
ail= ',I I 1-:9 ► 111 1. 11 1
� 1hdl COMPACTED EARTH
- 11.r----,..,1[1.74.11.1-!!' ► 111 = 111
� •4 - - 1 =
-I�1 • ; F► JIi�Tr 11 II;
LI I .= •• ' l t ;1rY i r
' = I 1 f Tl :F1!I :
r l 1_I I 1 =1 I ■• 11- 111 ; l I- -rl l i r 11E-
E ,
'3;
Slab Floor Edge Insulation
Figure 3:
Thermal break between slabs of heated and unheated floor spaces
3 A
. SLAB R -15 PERIMETER INSULATION
UNDER k!
I HEATED SPACE ti
A
R -15 INSULATION
SEE DETAILS W SLAB THERMAL BREAK
3 BE DETAILS UNDER BETWEEN SLABS
UNHEATED
� SPACE
HEATED L; UNHEATED HEATED UNHEATED
Ste
e • a .. . e _ •
jl I I -11=1- I ' i I'_11
-1 I 11EI ► :: • �i; i I
Ellj ti- 111--11 I- 11 - e .. i =11 r11 '
' X111 1 — I . I I — III— a 11 -- I I- • • • 1 I. --
-111-- ,11 -11- $ m 11=11 - 111 -11 �� I E
1
1=1' 1- 11 � 1: =11" 1 eI l r . A- ; '
1 11 1 11- i , . :I 1— ! a 1 EI I I —.11 -11.1
111=11 -_ii �Tiii ii— iii —iii_
11911,E 1 1 -f o f
HEATED ft. UNHEATED HEATED UNHEATED
._ pm.
GARAGE
►� . � Ti�ii !al - III = I I. - •
• — . ! = 11 1 11— 1i -'r- J ' ►♦ ! '- 1 11= I11
i rI - 1_ 11 ii I-I I =1 11; • 1.1E-Iii- I 1 =► 1! I IF
1I_ 11 -I 11 1 r 1 =11 EWE -� I E 1 1-11 I. 11 11 i =1 I l =1 I I-
1=i 1- 11111 _ - _=1 I ' -E111=111 ' - 111 =
'
.W =111-1 111 =1111'= 11= -I i =1111 :1
�W�J-'11 1E-Ell 1- _1 i x-111 = �' 11=T1=
1 -111 -1 - - = 111 1 :-111a 11 =11 :=111 =111=
' 1.1' I 1 1. I .; , .I 1111 I I ! I L - !-1 I -1 I I -! 11 - I
_.'
- -,
4 •
Slab Floor Edge Insulation
Figure 4:
Thermal break between heated space slabs and unheated crawl spaces
CRAWL SPACE
R -15 INSULATION ADJACENT
Mill TO CRAWL SPACE
• %!._ %TA
• SEE DETAILS a
BELOW ►'4 , —R -15 INSULATION AT EXTERIOR
0 GREENHOUSE Xl PERIMETER OF HEATED SLAB
SLAB 4 (HEATED) 1
M
IA
. HOUSE � �=
GREENHOUSE
GREENHOUSE SPACE
CRAWL di - �
�� 1 -1
HOUSE El !: IIL
III -ili__
A _ � _ ---ITh IF
�-i I IT1 I' -_I I ice:! III I -1 I
CRAWL 'I I!IIIII- SPACE g I I I ! =1 I J - -III=
a
Olk
ll - 111=11'=' HOUSE bilk _ _ '-' GREENHOUSE
'1::
IPMIII
_— , — — l i 111 — ' j �-
1 11 1 I iJJ - 1 11.:•1 11 -.1 I i_ vipay
CRAWL {s arr r ;? a
SPACE ! I = J.J.. = LI 1 ' I I-' i
�I 11 -1 1 IL I I -I I
NI = !1-1i1 =jjr
_
1 = 111 =' IF
—Ii,
'II ; 11111 =I_ Ii;;;11 -'
WI
li
Slab Floor Edge Insulation
Information presented in this publication supports the
Oregon Residential Energy Code, or Chapter 13 of the
1996 Oregon Structural Specialty Code. This publication
does not include all requirements of the code. Refer to
the code and check with your code official for additional
requirements. If information in this publication conflicts
- with the code or your local officials, follow the require-
ments of the code and your local officials.
For more information about the new residential energy
code, call the Building Codes Division at 378-4133 or
the Oregon Office of Energy — 378 -4040 in Salem or
toll-free. 1-800-221-8035.
This publication was prepared by Bryan Boe, Oregon
State University Extension Energy Program for the
Oregon Building Codes Division. Illustrations are by
Gene Stevenson. Funding was provided by Portland
General Electric. Northwest Natural Gas, Pacific Power
and Light, Bonneville Power Administration, Cascade
Natural Gas, WP Natural Gas, and Idaho Power.
Oregon
L 01,1E.-- STX7E UNIWASITY
OCTEIVSO SERVICE
BUILDING
CODES DIVISION
Oregon State University Extension Service offers educational programs,
activities, and materials — without regard to race, color. national origin, sex, or
disability — as required by Title VI of the Civil Rights Act of 1964 and Title IX of
the Education Amendments of 1972, and Section 504 of the Rehabilitation Act
of 1973. Oregon State University is an Equal Opportunity Employer.
recycled
materials
VAKI
1 6 1,