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ORDINANCE NO. 119-M
IN THE MATTER OF AN AMENDMENT TO ORDINANCE NO. 119, WELD COUNTY BUILDING
CODE ORDINANCE, REVISING CERTAIN PROCEDURES, TERMS, AND REQUIREMENTS
BE IT ORDAINED BY THE BOARD OF COUNTY COMMISSIONERS OF THE COUNTY OF
WELD, STATE OF COLORADO:
WHEREAS, the Board of County Commissioners of the County of Weld, State of Colorado,
pursuant to Colorado statute and the Weld County Home Rule Charter, is vested with the authority
of administering the affairs of Weld County, Colorado, and
WHEREAS, the Board of County Commissioners of Weld County, Colorado, has previously
adopted Ordinance No. 119, Weld County Building Code Ordinance, establishing a compr ensive
revision of the building code requirements for unincorporated areas of the County of Wel -and has
adopted amendments in Ordinance No. 119-A through 119-L, and
WHEREAS, said Ordinance No. 119, as amended, is in need of revision and clarification
with regard to procedures, terms, and requirements therein.
NOW, THEREFORE, BE IT ORDAINED, by the Board of County Commissioners of the
County of Weld, State of Colorado, that certain existing sections of said Ordinance No. 119, as
amended, are repealed and re-enacted, with amendments, by the revision and addition of the
various sections which shall read as follows:
Amend Section 20.10.3 to read:
PERIMETER SIDEWALL AND END WALL FOUNDATION: A perimeter sidewall
and end wall foundation shall be provided around the bottom of the manufactured
home. The perimeter sidewall and end wall foundation shall be constructed in
compliance with ANSI A225.1-1987. Manufactured Home Installations.
Appendix C.
BE IT FURTHER ORDAINED by the Board, if any section, subsection, paragraph,
sentence, clause, or phrase of this Ordinance is for any reason held or decided to be
unconstitutional, such decision shall not affect the validity of the remaining portions hereof. The
Board of County Commissioners hereby declares that it would have enacted this Ordinance in each
and every section, subsection, paragraph, sentence, clause, and phrase thereof irrespective of the
fact that any one or more sections, subsections, paragraphs, sentences, clauses, or phrases might
be declared to be unconstitutional or invalid.
950154
2430270 B-1483 P-547 03/16/95 01:11P PG 1 OF 2
Weld County CO Clerk & Recorder
RFC DOC
0.00
ORD119
RE: ORDINANCE #119-M
PAGE 2
The above and foregoing Ordinance Number 119-M was, on motion duly made and
seconded, adopted by the following vote on the 13th day of March, A.D., 1995.
ATTEST:
Weld County,Clerk to the [E�pard
BY' C
Deputy CIerkito the Board
APPROVED AS TO FORM:
ounty'Aftorney
BOARD OF COUNTY COMMISSIONERS
COUNTY, COLORADO
K. Hall, Chairman
arbar9 J. Kirkmer, Pro -T
'George . Baxter
Constance L. Harbert
First Reading: February 13, 1995
Publication: February 16, 1995, in the Windsor Beacon
Second Reading: February 27, 1995
Publication: March 2, 1995, in the Windsor Beacon
Final Reading: March 13, 1995
Publication: March 16, 1995, in the Windsor Beacon
Effective: March 21, 1995
2430270 B-1483 P-547 03/16/95 01:1.1P PG 2 OF 2
950154
ORD119
ORDINANCE NO 119-M
IN THE MATTER OF AN
AMENDMENT TO ORDI-
NANCE NO. 119, WELD
COUNTY BUILDING CODE
ORDINANCE, REVISING
CERTAIN PROCEDURES,
TERMS, AND REQUIRE-
MENTS
BE IT ORDAINED BY THE
BOARD OF COUNTY COM-
MISSIONERS OF THE
COUNTY OF WELD, STATE
OF COLORADO:
WHEREAS, the Board of
County Commissioners of
the County of Weld, State of
Colorado, pursuant to
Colorado statute and the
Weld County Home Rule
Charter, is vested with the
authority of administering the
affairs of Weld County.
Colorado, and
WHEREAS, the Board of
County Commissioners of
Weld County. Colorado, has
Previously adapted
Ordinance No:Cr*,,. Weld
County ,-pods
Ordinance, a
comp of
the building code require-
ments for unincorporated
areas of the County of Weld,
and has adopted amend-
ments in Ordinance No.
119-A through 119-L, and
WHEREAS, said Ordinance
No. 119. as amended, is in
need of revision and clarifica-
tion with regard to proce-
dures, terms, and require-
ments therein.
NOW, THEREFORE, BE IT
ORDAINED, by the Board of
County Commissioners of
the County of Weld, State of
Colorado, that certain exist-
ing sections of said
Ordinance No. 119, as
amended, are repealed and
re-enacted, with amend-
ments, by the revision and
addition of the various sec -
lions which shall read as fol-
lows:
Amend Section 20.10.3 to
read:
PERIMETER SIDEWALL
AND END WALL FOUNDA-
TION: A perimeter aidewall
and end wall foundation shall
be provided around the bot-
tom of the manufactured
home. The perimeter side -
wall and end well foundation
shall be constructed in com-
pliance with dyed
Home /nsraflatfoot
Aonendix a
I BE ORDAINED T FURTHER
by the Board, if
I any section, subsection.
paragraph, sentence, clause,
or phrase of this Ordinance is
for any reason held or decid-
ed to be unconstitutional,
such decision shall not affect
the validity of the remaining
portions hereof. The Board
of County Commissioners
hereby declares Nat it would
have enacted this Ordinance
in each and every section,
subsection, paragraph, sen-
tence, clause, and phrase
thereof irrespective of the
fact that any one or more
sections, subsections, para-
graphs, sentences, clauses.
or phrases might be declared
to be unconstitutional or
invalid.
The above and foregoing
Ordinance Number 119-M
was, on motion duly made
and seconded, adopted by
the following vote on the 13th
day of March. A.D., 1996,
BOARD OF COUNTY COM-
MISSIONERS
WELD COUNTY, COL-
ORADO
Dale K. Hall, Chairman
Barbara J. Kirkmeyer
Pro-Tem
George E. Baxter
Constance L. Harbert
W. H. Webster
Attest: Donald D. Warden
Weld County Clerk to the
Board
By: Shelly K. Miller
Deputy Clerk to the Board
APpruved as to form:
Bruce T Barker
County Attorney
First Reading: February 13,
1995
Publication: February 16,
1995, in the Windsor Beacon
Second Reading: February
27, 1995
Publication: March 2, 1995,
In the Wmdsor Beacon
Final Reading: March 13,
1995
Publication: March 16, 1995,
in the Windsor Beacon
Effective: March 21, 1995
Published In the Windsor
Beacon on MNch 16, 1995.
AFFIDAVIT OF PUBUCATION
STATE OF COLORADO
COUNTY OF WELD
I, ROGER A. LIPKER, of said County of Weld, being duly
sworn, say that I am publisher of
WINDSOR BEACON
SS
a weekly newspaper having a general circulation in said
County and State, published in the town of WINDSOR, in
said County and State; and that the notice, of which the
annexed is a true copy, has been published in said weekly
j for / successive weeks, that the notice was
published in the regular and entire issue of every number of
the paper during the period and time of publication, and in
the newspaper proper and not in a supplement, and that
the first publication of said notice was in said paper bearing
/he date of the
day of 71-2.44,-A A.D., 19 9Sand the
last publication bearing the dale of the
day of A.D., 19 and that
the said WINDSOR BEACON has been published
continuously and uninterruptedly for the period of 5
consecutive weeks, in said County and State, prior to the
date of first publication of said notice, and the same is a
newspaper within the meaning of an Act to regulate printing
of legal notices and advertisements, approved May 18,
1931, and all prior acts so far as in force.
,)BLISHER
—171-0L/2-4"--
Subscribedand sworn to before me this /�` day of
19
%«.a -e 2t4-2 -,12Gs-7w-1,0
NOTARY PUBLIC
My commission expires
NOTICE
DOCKET NO. 95-11
The Board of County
Commissioners of Weld
County, Colorado, will con-
duct a public hearing at 9:00
a.m., on Monday, February
13, 1995. in the Chambers of
the Board of County
Commissioners of Weld
County, Colorado, Weld
County Centennial Center,
915 10th Street, First Floor,
Greeley, Colorado, for the
purpose of considering
amendments to Section 20 of
the Building Code
Ordinance.
Amend Section 20.10.3 to
read: PERIMETER
SIDEWALL AND END
WALL FOUNDATION: A
perimeter sidewall and end
wall foundation shall be pro-
vided around the bottom of
the manufactured home.
The perimeter sidewall and
end wall foundation shall be
constructed in compliance
with ANSI A2251-1987
Manufactured Heme
losta nations. Aooendis Q.
All persons in any manner
interested are requested to
attend said hearing and may
be heard.
Should any interested party
desire the presence of a
court reporter to make a i
record of the proceedings, in
addition to the taped record
which will be kept during the
hearing, the Clerk to the
Board shall be advised in
writing of such action at least
five days prior to the hearing.
The cost of engaging a court
reporter shall be borne by the
requesting party.
BE IT ALSO KNOWN that
copies of the proposed
amendments may be exam-
ined in the office of the Clerk
to the Board of County
Commissioners, located in
the Weld County Centennial
Center. 915 10th Street,
Third Floor, Greeley,
Colorado, Monday through
Friday, 0:00 a.m. to 5:00 p.m.
BOARD OF COUNTY COM-
MISSIONERS
WELD COUNTY, COL-
ORADO
BY: DONALD D. WARDEN
WELD COUNTY CLERK TO
THE BOARD
BY: KIMBERLEE A.
SCHUETT
DEPUTY CLERK TO THE
BOARD
DATED: January 18, 1995
Pi*MuNad In the lager
beeea en Jan a5,
1056.
AFFIDAVIT OF PUBLICATION
STATE OF COLORADO
55
COUNTY OF WELD
I, ROGER A. LIPKER, of said County of Weld, being duly
sworn, say that I am publisher of
WINDSOR BEACON
a weekly newspaper having a general circulation in said
County and State, published in the town of WINDSOR, in
said County and State; and that the notice, of which the
annexed is a true copy, has been published in said weeklyfor / successive weeks, that the notice was
published in the regular and entire issue of every number of
the paper during the period and time of publication, and in
the newspaper proper and not in a supplement, and that
the first publication of said notice was in said paper bearing
the date of the
day of t, .-,.t,99 , A.D., 1969-S— and the
last publicatio aring the date of the
_day of A.D., 19 and that
the said WINDSOR BEACON has been published
continuously and uninterruptedly for the ued;od of 5
consecutive weeks, in said County and State, prior to th.:
date of first publication of said notice, and the sam =. is a
newspaper within the meaning of an Act to regulate prirting
of legal notices and advertisements, approved May 18,
1931, and all prior acts so far as in force.
7,0 cL/c
.2:JBCISHER
Subscribed and sworn to before_ me this�f/°i day of
u�r /gyp% / 19�S
f i l' �y-lY�l vvo
NOTARY PUBLIC
My commission expires
/
9504 *'
SUMMARY OF THE WELD COUNTY PLANNING COMMISSION MEETING
January 17, 1995
Page 3
Consider proposed amendments to Section 20 of the Weld County Building Code Ordinance. The amendment
creates new construction standards fANSI A225.1-1987. Manufactured Home Installations. Appendix C.) for
a perimeter sidewall and end wall foundation for a manufactured home.
The Chairman asked if there was anyone in the audience who wished to speak for or against this application.
No one wished to speak.
Jack Epple moved that the amendments to Sections 10, 32, and 46 of the Weld County Zoning Ordinance be
forwarded to the Board of County Commissioners with the Planning Commission's recommendation for
approval. Ron Sommer seconded the motion.
The Chairman asked the secretary to poll the members of the Planning Commission for their decision. Ron
Sommer - yes; Curt Moore - yes; Judy Yamaguchi - yes; Jack Epple - yes; Marie Kooistra - yes; Shirley
Camenisch - yes; Bud Clemons - yes; Richard Kimmel - yes. Motion carried unanimously.
Meeting adjourned at 1:50 p.m.
Respectfully submitted,
950154
NOTICE
DOCKET NO. 95-11
The Board of County Commissioners of Weld County, Colorado, will conduct a public hearing at
9:00 a.m., on Monday, February 13, 1995, in the Chambers of the Board of County Commissioners
of Weld County, Colorado, Weld County Centennial Center, 915 10th Street, First Floor, Greeley,
Colorado, for the purpose of considering amendments to Section 20 of the Building Code
Ordinance.
Amend Section 20.10.3 to read: PERIMETER SIDEWALL AND END WALL FOUNDATION:
A perimeter sidewall and end wall foundation shall be
provided around the bottom of the manufactured home. The
perimeter sidewall and end wall foundation shall be
constructed in compliance with ANSI A225.1-1987,
Manufactured Home Installations. Appendix C.
All persons in any manner interested are requested to attend said hearing and may be heard.
Should any interested party desire the presence of a court reporter to make a record of the
proceedings, in addition to the taped record which will be kept during the hearing, the Clerk to the
Board shall be advised in writing of such action at least five days prior to the hearing. The cost of
engaging a court reporter shall be borne by the requesting party.
BE IT ALSO KNOWN that copies of the proposed amendments may be examined in the office of
the Clerk to the Board of County Commissioners, located in the Weld County Centennial Center,
915 10th Street, Third Floor, Greeley, Colorado, Monday through Friday, 8:00 a.m. to 5:00 p.m.
BOARD OF COUNTY COMMISSIONERS
WELD COUNTY, COLORADO
BY: DONALD D. WARDEN
WELD COUNTY CLERK TO THE BOARD
BY: KIMBERLEE A. SCHUETT
DEPUTY CLERK TO THE BOARD
DATED: January 18, 1995
PUBLISHED: January 26, 1995, in the Windsor Beacon
csd154
BEFORE THE WELD COUNTY, COLORADO, PLANNING COMMISSION
RESOLUTION OF RECOMMENDATION TO THE BOARD OF COUNTY COMMISSIONERS
Moved by Ron Sommer that the following resolution be introduced for passage by the Weld County Planning
Commission. Be it resolved by the Weld County Planning Commission the proposed amendments to Section
20 of the Weld County Building Code Ordinance be approved.
The Planning Commission recommends that the proposed amendment be approved for the following reasons:
1. The existing Building Code Ordinance is in need of revision. The amendment creates new
construction standards(ANSI A225.1-1987. Manufactured Home installations, Appendix C.) for a
perimeter sidewall and end wall foundation for a manufactured home.
2. The proposed amendment will be consistent with the purpose and scope of the Weld County Building
Code Ordinance.
Motion seconded by Shirley Camenisch.
VOTE:
For Passage Against Passage
Ron Sommer
Curt Moore
Judy Yamaguchi
Jack Epple
Marie Koolstra
Shirley Camenisch
Bud Clemons
Richard Kimmel
The Chairman declared the resolution passed and ordered that a certified copy, along with the proposed
amendments, be forwarded to the Board of County Commissioners for further proceedings.
CERTIFICATION OF COPY
I, Sharyn Frazer, Recording Secretary for the Weld County Planning Commission, do hereby certify that the
above and foregoing resolution is a true copy of the resolution of the Planning Commission of Weld County,
Colorado, adopted on January 17, 1995.
Dated the 17th of January, 1995.
j9
Sharyn E.`Frazer
Secretary
950154
DO
�
‘stri
COLORA
MEMORANDUM
TO: Planning Commission January 17, 1995
From: Department of Planning Services
SUBJECT: Amendment to Section 20 of the Weld County Building
Code Ordinance
The Department of Planning Services recommends that the proposed amendment be approved
for the following reasons:
1. The existing Building Code Ordinance is in need of revision. The amendment creates new
construction standards(ANSI A225.1-1987, Manufactured Home installations. Appendix C.)
for a perimeter sidewall and end wall foundation for a manufactured home.
2. The proposed amendment will be consistent with the purpose and scope of the Weld
County Building Code Ordinance.
950154
PROPOSED AMENDMENT TO THE WELD COUNTY
BUILDING CODE ORDINANCE
Amend Section 20.10.3 to read:
Perimeter sidewall and end wall foundation: A perimeter sidewall and end wall foundation shall be
provided around the bottom of the manufactured home. The perimeter sidewall and end wall
foundation shall be constructed in compliance with ANSI A225.1-1987, Manufactured Home
Installations, Appendix C.
950154
l •lt
Atti�
C.
COLORADO
DEPARTMENT OF PLANNING SERVICES
PHONE (303) 353-3845, EXT. 3540
WELD COUNTY ADMINISTRATIVE OFFICES
1400 N. 17TH AVENUE
GREELEY, COLORADO 80631
NOTICE OF PUBLIC HEARING
The Weld County Planning Commission will conduct a public hearing on Tuesday, January 17, 1995, at 1:30 p.m.,
in the County Commissioners Hearing Room (#101), First Floor, Weld County Centennial Center, 915 Tenth Street,
Greeley, Colorado, for the purpose of considering amending Section 20 of the Building Code Ordinance.
Amend Section 20.10.3 to read:
PERIMETER SIDEWALL AND END WALL FOUNDATION: A perimeter
sidewall and end wall foundation shall be provided around the bottom of the
manufactured home. The perimeter sidewall and end wall foundation shall be
constructed in compliance with ANSI A225.1-1987, Manufactured Home
Installations. Appendix C.
All persons in any manner interested are requested to attend the hearing and may be heard.
Copies of the proposed amendments are available for public inspection in the Department of Planning Services,
Weld County Administrative Offices, 1400 N. 17th Avenue, Greeley, Colorado - Phone - 353-6100, Extension
3540.
Richard Kimmel, Chairperson
Weld County Planning Commission
To be published in the Windsor Beacon
To be published one , ) time by January , 1995
Received by:
Date:
Vs/
950154
ANSI A225.1-1987
Manufactured Home installations
', proved by ANSI April 26, 1959
NCS BCS A225.1
Manufactured Home
Installations
1987
Price: $25.00
≥NCS.
BCS
National Conference of States on Building Codes and Standards, Inc.
481 Carlisle Drive, Herndon, Virginia 22070
950154
Appendix C
Typical Designs of Piers for
Load -Bearing Supports for
Manufactured Homes
This Appendix -is not part of the requirements of this
document, but is included for information purposes only.
(Dimensions herein are in US units only, as they are
advisory only.)
Less
Than
36' in
Height
The following represent typical design arrangements fol-
lowed by several producers of manufactured homes. They are
illustrative examples only. It should be noted that, in addition
to these design examples, guidance is found in these typical
arrangements for drainage under the manufactured home,
moisture prevention, consideration of termite infestation, and
other critical aspects that must be taken into consideration when
installing or setting -up a manufactured home. The user should
consult the producer or dealer of the manufactured home in
question for the actual design configuration of support, piers,
etc. to be followed.
Gap between top of pier and main frame may be a
wood plate (not exceeding 2' in thickness) and shims
(not exceeding 1' in thickness). Shims shall be at least
4' wide and 6' long. fated and driven tight between
wood plate or pier and main frame. Two inch or 4'
solid concrete block may till remainder of gap.
Cap - Wood or concrete. Y x 8' x 16'
Single open or closed cell concrete blocks 8' x 8' x /6'
(open cells placed vertically upon rooter) installed with
16' dimension perpendicular to the I -Beam frame.
Footing - 16' x 16' x 4' solid concrete or other product
approved for the purpose or, alternately, two 8' x 16' x
4' solid concrete blocks with joint between blocks
parallel to the steel I -Beam frame.
\ Ground Level
Footing placed on firm undisturbed soil or on controlled
till free of grass and organic materials compacted to a
minimum load -bearing capacity of 2000 PSF
(For conversion to SI units 1' = 25.40mm)
Figure C-2
Note
Between
36' and
80' in
Height
In areas subject to frost heave, see 3-3.7.7.
I -Beam frame
Figure C-1
Gap between top of pier and main frame may be a
wood plate (not exceeding 2' in thickness) and shims
(not exceeding 1' in thickness). Shims shall be at least
4' wide and 6' long, fated and drNen tight between
wood plate or per and main frame. Two inch or a'
solid concrete block may fdl remainder of gap.
Cap • Solid concrete block or equNalenl 4' x 16' x 16'
Double concrete blocks (solid or celled) with docks
Interlocked and capped as specified above.
Footing - 16' x 16' x a' solid concrete or other product
approved for the purpose or, alternately, two a' x 16' x
4' solid concrete blocks with joint between blocks
parallel to the steel I -Beam frame.
Ground Level
Footing placed on firm undisturbed sod or on controlled
Ill free of grass and organic materials compacted to a
minimum load -bearing capacity of 2000 PSF
(For conversion to SI units 1' - 25.40mm)
27
950154
Note: In areas subject to frost heave, see 3.3.7.7.
Over
60" in
Height
(For conversion to SI units 1" = 25.40mm)
Footing placed on firm undisturbed soil or on
controlled fill free of grass and organic materials
compacted to a minimum load -bearing capacity of
2000 PSF
28
I -Beam frame
Gap between top of pier and main frame may be a
wood plate (not exceeding 2" in thickness) and shims
(not exceeding 1" in thickness). Shims shall be at least
4" wide and 6" long, fitted and driven tight between
wood plate or pier and main frame. Two inch or 4"
solid concrete block may till remainder of gap.
Cap - Solid concrete block or equivalent 4" x 16" x 16"
Reinforcing rods (normally 3/e" diameter steel rods
placed in the pier corners, four per pier)
Double concrete blocks with any block cells tilled with
concrete, laid in concrete mortar with steel reinforcing
bars inserted in the block cells.
Footing or pier foundation 24" x 24" x 6" solid concrete
or other product approved for the purpose.
Ground Level
Concrete grouting
Steel reinforcing bars
Figure C -3(b) For piers exceeding 80 inch in height
the concrete blocks should be filled with concrete
grouting and steel reinforcing rods utilized.
Figure C -3(a)
,c
U
950154
Maximum home length contemplated
(length includes hitch)
Stand
Minimum home length contemplated
Optional sewer drain inlets 1
in crosshatched areas Stand Q
Stand ( —�f�
J/ —T 7 h.
Water riser pipe and 4 t
connexion on shaded area
-4-- Front line 4 It.
of stand '.
Vanes with length of home
Vanes with length of home
a
Stand
Q
Left (road)
line of stand
Point for connecting gas
supply and point for cord -
connected home elexncal
feeder assembly
(For conversion to SI units I in. • 25.40 mm)
Figure C-4 Diagram of Optional Placement of Utility Connections Serving a Manufactured Home
The diagram illustrates suggested locations of utility connections for the convenience of users of this standard.
Note 1: Drainage. Underfloor areas should be drained in accordance with the requirements of the authority having
jurisdiction.
Note 2: Wood and Earth Separation. Wood joists or the bottom of perimeter joists should be a minimum of 6 infrom
the finished exterior grade.
Malin
Line
See floor ptan for length of house (generally tees net exceed 70')
A
Steel frame (Spat ngi . •_ Typ. interior
7B r' Main rails between 9• ilex pier see
rails 79 95' Detail 'A'_t
Er See ncte 5 a L
82' —re —a— for location
B
79'/i (Spacing between rails 79.95')
92114-
27%4'
+4--- See floor plan for
location of entry doors
Figure C-5 Typical Permanent Wood Foundation System
1. Design Assumptions: Uniform Building Code, Chapter 29, 1985 Ed.
20 PSF max. wind force
30 PSF roof live load
Seismic Zone 3
2. Foundation footing size and depth to be based on soil conditions at the site.
3. Crawl space access and ventilation to be provided.
4. All lumber and plywood used in the foundation system within 6 in. of earth shall be preservative treated and shall
bear the FDN grade mark:
a. Lumber shall be standard or stud grade Douglas Fir -Larch or Hem -Fir or better.
b. Plywood shall be minimum 3/8 in. CD with exterior glue and bearing the APA trademark.
c. Fasteners in preservative treated wood shall be stainless steel or hot -dipped zinc -coated steel.
5. Centerline piers to be located directly below ridge beam support posts.
6. When under floor clearances exceed 36 in. a special foundation stem wall design may be required.
7. Alternate designs and materials may be used when in accordance with the National Forest Products Association
Technical Report No. 7.
95'0654
22" min.
36" max.
(see note 6)
%-
#4 rebars (requirement
per local conditions)
12"
min.
Sidewall
Elevation
30
A
110"
18"
8d @ 4" o.c. max.
3/8" min. plywood w/face grain horizontal (see
note 4).
Pressure treated foundation grade lumber and
plywood when at or below grade (see note 4).
8d @ 4" o.c. max.
Mudsill anchor @ 4' o.c. fasten w/min. 4 - 10d
x 11/f nails (Simpson MA 4 or equal)
Section "A -A" - Typical Sidewall Foundation
.�'�8d@4"o.c.max
10"
18"
Section "B -B" - Typical Front/Rear End Wall Foundation
3/s" min. plywood w/face grain horizontal (see
note 4).
Pressure treated foundation grade lumber and
plywood when at or below grade (see note 4).
8d @ 4" o.c. max. nailing @ intermediate
supports 8d @ 12" c.c.
Mudsill anchor @ 21" c.c. fasten w/min. 4 -
10d x 11/2" nails (Simpson MA 4 or equal)
Fasten Fastenlplates to cripples with 2 - 16d (typ.)
II t a .,..,....,.i
16" o.c.
(tYP.)
16d @ 16"
o.c. (tYp )
•
•
2" x 4,.
1,4 CoL
'''
y
Note: End wall framing similar.
Figure C-6 Permanent Wood Foundation System
950154
4" x 4" min. post
See
table
Steel frame
/Wood wedge or shim.
Wedge tightly and nail to post
2" x 6" x 6" min. block
2' min.
Detail "A" - Typical Interior Pier
Footing Size - Interior Pier
On -Center
Pier Spacing
Allowable Soil Bearing Pressure
1000 PSF
150O PSF
200D PSF
6'
18" x 18"
14" x 14"
12" x 12"
8'
20" x 20"
16" x 16"
14" x 14"
10' '
22"x 22"
18" x 18"
16" x 16"
12'
25" x 25"
20" x 20"
18" x 18"
Note: This alternate to be used only with front
crossmember which extends full width of
floor.
#4 rebars (requirements
per local conditions)
8d @ 4" o.c. max
'/8" min. plywood w/face grain horizontal (see
note 4).
2" x 2" full length fasten w/8d nails @ 6" o.c.
max.
Pressure treated foundation grade lumber and
plywood when at or below grade (see note 4).
8d @ 4" o.c. max. nailing @ intermediate
supports 8d @ 12" o.c.
18" Mudsill anchor @ 21" o.c. fasten w/min. 4 -
10d x 1'/2" nails (Simpson MA 4 or equal)
Section "B -B" - Typical Front/Rear End Wall Foundation
Figure C-7 Permanent Wood Foundation System
31
9.50154
F Mating line
6" x 6" min. post
(Number 1 grade or better)
c
See
table
2" x 6" x 8" block with shims for tight fit
2" x 6" x 6" min. block
4 - #4 rebars x 6" less than footing
dimension (2 each direction)
Detail "B" - Typical Ridge Beam Column Pier
Footing Size - Ridge Beam Pier
Column
Allowable Soil SearingPressure;
Column
Allowable Soil Bearing Pressure 1.
No.
• 1000 PSF
1500 PSF •
' 2000 PSF
No.
1000 PSF
1500 PSF,
2000 PSF
1
24" x 30"
20" x 20"
20" x 20"
14
30" x 36"
24" x 30"
24" x 24"
2
24" x 30"
20" x 20"
20" x 20"
15
30" x 30"
24" x 24"
24" x 24"
3
24" x 30"
20" x 20"
20" x 20"
16
30" x 30"
24" x 24"
20" x 20"
4
36" x 36"
30" x 30"
24" x 24"
17
30" x 30"
24" x 24"
24" x 24"
5
30" x 36"
24" x 30"
24" x 24"
18
36" x 42"
30" x 36"
24" x 30"
6
30" x 36"
24" x 30"
24" x 24"
19
36" x 36"
30" x 30"
24" x 24"
7
36" x 36"
30" x 30"
24" x 24"
20
30" x 30"
24" x 24"
20" x 20"
8
36" x 40"
30" x 36"
24" x 30"
21
36" x 42"
30" x 30"
24" x 30"
9
36" x 36"
30" x 30"
24" x 30"
22
30" x 30"
24" x 24"
24" x 24"
10
30" x 36"
24" x 30"
24" x 24"
23
42" x 42"
36" x 36"
30" x 30"
11
30" x 30"
24" x 24"
24" x 24"
24
36" x 42"
30" x 36"
24" x 30"
12
36" x 36"
30" x 30"
24" x 30"
25
36" x 36"
30" x 30"
24" x 24"
13
36" x 42"
30" x 36"
24" x 30"
• See Table II, Figure C-14
Figure C-8 Permanent Wood Foundation System - Ridge Beam Support
32
C
950151
I
r
Mating
Line
0
:42'/a"
179'/2"
r
See floor plan for length of home (generally does not exceed 70')
I
,
----'
A
7
+34'/2"
Steel frame
Main rails
79'/2"
1.42'Ja"
J J -L---
Anchor bolts @ 36" o.c.
Notes:
0
A
<< 12" Max >�Typ. interior
pier see
Detail "A"
0A-- See note 5
for location
L
typical sidewalls (see note 4)
Bt
B
Bt
27-4"
I,E See floor plan for
location of entry doors
Figure C-9 Concrete or Concrete Block Foundation System
1. Design Assumptions: Uniform Building Code, Chapter 29, 1985 Ed.
20 PSF max. wind force
30 PSF roof live load
Seismic Zone 3
2. Foundation footing size and depth to be based on soil conditions at the site.
3. Crawl space access and ventilation to be provided.
4. Anchor bolts to be installed within 12 in. of each end of sill and as shown on plan.
Bolts to be 1/2 in. 0 x 7 in. in concrete foundation. Bolts to be 1/2 in. 0 x 15 in. in concrete block foundation.
5. Centerline piers to be located directly below ridge beam support posts.
6. (ASTM C-90) with 2 - 14 fully grouted in cell with anchor bolt may be used in lieu of foundation stem wall.
7. Front and/or rear end wall stems may be built after house is placed on foundation.
8. When under floor clearances exceeds 36 -in. a special foundation stem wall design is required.
9.503154
4" x 4"
min. post
34
16d toenail @12" o.c.
Outrigger
@ 5' o.c.
#4 rebars
(requirements
per local
conditions)
.•
1'•• 18" min.
1\ 36" max.
(see note
8)
16d toenail @12" o.c
Added foundation
@ main rails
See
table
Detail "A" - Typical Interior Pier
Section "A -A" - Typical Sidewall Foundation
Section "B -B" - Typical Front End Wall Foundation
Steel frame
Wood wedge or shim.
Wedge tightly and nail to post
2" x 6" x 6" min. block (treated)
2" min.
3/e" Plywood x 4" wide strip
8d@4"o.c.
2" x 4" treated sill (min.)
Anchor bolt (see note 4)
6"
12"
3/8" Plywood x 4" wide strip
8d @ 4" o.c.
2" x 4" treated sill (min.)
Anchor bolt (see note 4)
12"
min.
Footing Size - Interior Pier
On -Center
Pier Spacing
Allowable Bearing Pressure
1000 PSF
1500 PSF
2000 PSF
6'
8'
18'x 18'
20' x 20"
22" x 22"
14' x 14"
12" x 12'
14' x 14'
16'x16'
16"x 16"
18' x 18"
20' x 20'
10'
12'
25' x 25'
18' x 18'
Figure C-10 - Concrete or Concrete Block Foundation System
950154
ice— Mating line
2" x 6" x 8" treated block w/shims for tight fit
8" or 8" sq. or 1 - 8" x 16" block
8"
min
12"
min.
4 - #4 rebar x 6" less than footing dimension
(2 each direction)
Detail "B" - Typical Ridge Beam Column Pier
Footing Size - Ridge Beam Pier
Column
Allowable Soil Bearing Pressure
Column `
Allowable
Soil Bearing
Pressure
No.'
1000 PSF!
1500 PSF
2000 PSF
No .
1000 PSF
1500 PSF
2000 PSF:
1
24" x 30"
20" x 20"
20" x 20"
14
30" x 36"
24" x 30"
24" x 24"
2
24" x 30"
20" x 20"
20" x 20"
15
30" x 30"
24" x 24"
24" x 24"
3
24" x 30"
20" x 20"
20" x 20"
16
30" x 30"
24" x 24"
20" x 20"
4
36" x 36"
30" x 30"
24" x 24"
17
30" x 30"
24" x 24"
24" x 24"
5
30" x 36"
24" x 30"
24" x 24"
18
36" x 42"
30" x 36"
24" x 30"
6
30" x 36"
24" x 30"
24" x 24"
19
36" x 36"
30" x 30"
24" x 24"
7
36" x 36"
30" x 30"
24" x 24"
20
30" x 30"
24" x 24"
20" x 20"
8
36" x 40"
30" x 36"
24" x 30"
21
36" x 42"
30" x 30"
24" x 30"
9
36" x 36"
30" x 30"
24" x 30"
22
30" x 30"
24" x 24"
24" x 24"
10
30" x 36"
24" x 30"
24" x 24"
23
42" x 42"
36" x 36"
30" x 30"
11
30" x 30"
24" x 24"
24" x 24"
24
36" x 42"
30" x 36"
24" x 30"
12
36" x 36"
30" x 30"
24" x 30"
25
36" x 36"
30" x 30"
24" x 24"
13
36" x 42"
30" x 36"
24" x 30"
See note 5
Figure C-11 Concrete or Concrete Block Foundation System
950154
35--
Design Basis
• Uniform building code, chapter
29, 1979 ed.
• 15 and 20 PSF maximum wind
forces
• 20, 30, 40, 60, 80 and 120 PSF
root live loads
• Seismic zone 4
End
Wall sill anchors
1/2" 0 bolts @ 3' o.c.
max. Simpson MA
4 or MA 5 @ 2' o.c.
max
M ati
Line
Side
Wall sill anchors 1/2"
0 bolts @ 6' o.c. max.
Simpson MA 4 or MA
5 @ 41/2' o.c. max.
See floor plan for length of house (66' max.)
11'-3"
max.
Front t�
Use endwall
foundation details 6'
around each comer
A � _
'
d
❑ ❑
•
—Steel frame main rails -
l
^ Typical
r 1?' -0" Max interior
�// verify spacing on house
pier
(see detailsl„
❑
i
■
LF
0
U
+
Air Typ. matin. ( ,
+
�-
line pier
(sePtletails)
— - :
;
❑
■
LJJ•
i
Bt.'
❑
U
ID
I
36
Section A -A, see "Sidewall Foundation Details"
Section B•B, see "End Wall Foundation Details"
Figure C-12
2T-4"
l
4
max.
See floor plan for
location of entry doors
950154
Example:
The foundation plan shown is general and is to be adjusted tormeet the specific home being installed. The floor plan for
the home is included in the technical installation manual provided with each home. The manual, floor plan, and these details
must be used together to establish dimensions and loads for the foundation. Where the word "max" is used with a dimension
any distance up to but not exceeding the dimension may be used. Several alternate construction methods are shown. Any
combination of alternates may be used from within those for the design loads applicable to the construction site. Foundation
system details used shall be compatible with local soil conditions
These design drawings are supplemental to the technical installation manual. Details and dimensions of other types of
foundations in the manual are not applicable to this design.
General Notes:
1. Contractor shall verify site conditions and all dimensions prior to starting work. Notify owner of any discrepancies.
2. All work shall conform to the requirements of the building code adopted by the agency having jurisdiction.
3. Provide an 8 in. x 24 in. (see 3.11.2.1) access crawl hole to under -floor area ventilation of a net area of not less than
1 1/2 sq. ft. for each 25 linear ft. of exterior wall. Cover vent openings with corrosion -resistant wire mesh not less
than 1/8 in. [see 3.3.12(d)] nor more than 1/2 in. in any dimension.
4. Mating line piers shall be located directly below ridge beam support columns. Support column locations are shown
on the floor plan of the house by N . Column numbers are also shown on "Mating Line Pier Detail."
5. Mudsill anchors shall be installed within 12 in. of each end of sill and at spacing shown on foundation plan. Mudsill
anchors may be 1/2 in. bolts or Simpson Strong Tie MA4 or MAS.
- -Anchor boltsihall be set 7 in. into concrete.
- -Anchor bolts shall be set 15 in. into concrete.
6. Wall stems may be built after house is set.
7. Wall stems may be concrete or concrete block.
8. Concrete shall be 2000 psi at 28 days.
9. Concrete blocks shall conform to ASTM C-90, special inspection not required. Blocks shall be 8 in. x L ft. x height
desired for site conditions.
10. Mortar mix shall be Type S, Table 24-A of UBC or 1 part portland cement, 1/2 part hydrated lime, and 4 parts sand
by volume; do not use lime with plastic or waterproof cement.
11. Masonry grout shall be 1 part portland cement, 3 parts sand, 2 parts 3/8 in. gravel, by volume, mixed to pouring
consistency.
12. In concrete block stem walls, place a minimum of 2 #4 reinforcing bars in block with mudsill anchors. Fully grout
each cell containing rebar.
13. Reinforcing bars for concrete or concrete block foundation shall be deformed bars meeting ASTM A-615, Grade 40.
Lap all bars 24 in. minimum.
14. All lumber in contact with concrete shall be pressure preservative treated or a specie approved for use directly in
contact with concrete.
15. Design loads followed shall be consistent with roof live load, wind load, and seismic zone as established for
permanent buildings within a specific local area.
16. Each piece of lumber or plywood less than 6 in. above finish grade shall be preservative treated and shall have the
following information permanently affixed:
a. Identity of company doing treatment and date of treatment (month and year).
b. Symbol for the type of preservative used.
c. The American Wood Preservers Bureau quality control trademark (Report No. AA -517).
d. The letters "TSO" specifying "treatment service only," where applicable.
e. Proper grade markings to identify the species and grade of wood for structural purposes by an
approved grading agency.
f. AWP-FON (identifies authorization under this report).
17. Where lumber is cut after treatment, the cut surface shall be brush -coated with not less than 3% solution of the same
preservative used in the original treatment; or shall be field treated in conformance with AWPA standard M4-80
using a 5% solution of pentachlorophenol, copper, naphthenate containing a minimum 2% copper metal, a 3%
solution of ACA, CCA types A, B, or C, or a 5% solution of FCAP or ACC: or creosote in conformance with Al -PA
18. Refer to the Technical Installation Manual for ridge beam pier and main frame pier locations and loads. When
spacing shown in the manual is less than shown here, the manual shall be followed.
19. Drainage Provisions. The installation site must be adequately graded so that water drains away from the
foundation and does not accumulate under the home.
950154
Mating Line Details
#4 rebar
3"
Mating line
2 - 2" x 6" nail together
and floor w/ 16d nails
4" min.
6" min. F
38
hrr Mating line
See Table 1
r
Mating line
2" x 6" x 8" block with shims for tight fit
8" or 8" sq. or 1 - 8" x 16" block to be fully grouted
12"
min.
4 - #4 rebars x 6" less than footing
dimension (2 each direction)
Manufactured piers shall be listed and
labeled by an approved agency.
Approved pier. Total capacity of pier group
per Table II for appropriate column no.
Base - Nominal 2x treated wood or other
approved material (size per Table I on
sheet 2 or 2 for appropriate column no.)
12" min. to finish
or natural grade
Crushed stone 1/2" max. or gravel graduated 'hi" or'/
<" or coarse sand not smaller than 1/16" grains placed
to provide 3000 PSF bearing capacity.
Figure C-13
1,
3
950154
26. 28. 32, 33
Table I
FootIr Sire Ridge Beam P/er
Column
No."
1
Allowable Soll.Beaing Pressure
1000 PSF.,
24" x 30'
.1500.PSF
20" x 20"
2000.PSF
20" x 20"
23
Column:
No•
Allowabie,Soil Bearing Pressure
000 PSF
42" x 42"
1 500 PSFt!
36" x 36"
2000 PSF
30" x 30"
2
24" x 30"
20" x 20"
20" x 20"
24
36" x 42"
30" x 36"
24" x 30"
3
24" x 30"
20" x 20"
20" x 20"
25
36" x 36"
30' x 30"
24" x 24"
4
36" x 36"
30" x 30"
24" x 24"
26
18" x 24"
12" x 18"
12"x 15"
5
30" x 36"
24" x 30"
24" x 24"
27
42" x 42"
36" x 36"
30" x 30"
6
30" x 36"
24" x 30"
24" x 24"
28
18" x 24"
12" x 18°
12'x 15"
7
36" x 36"
30" x 30"
24" x 24"
29
8
36" x 40"
30" x 36"
24" x 30"
30
20" x 24"
15"x24"
12" x 20"
9
36" x 36"
30" x 30"
24" x 30"
31
10
30" x 36"
24" x 30"
24" x 24"
32
18" x 24"
12" x 18"
12" x 15"
11
30" x 30"
24" x 24"
24" x 24"
33
18" x 24"
12" x 18"
12"x 15"
12
36" x 36"
30" x 30"
24" x 30"
34
24" x 30"
20" x 20"
20" x 20"
13
36" x 42"
30" x 36"
24" x 30"
35
30" x 30"
24" x 24"
24" x 24"
14
30" x 36"
24" x 30"
24" x 24"
36
30" x 36"
24" x 30"
24" x 24"
15
30" x 30"
24" x 24"
24" x 24"
37
20" x 24"
15" x 24"
12" x 20"
16
30" x 30"
24" x 24"
20" x 20"
38
20" x 24"
15"x24"
12" x 20"
17
30" x 30"
24" x 24"
24" x 24"
39
30" x 36"
24" x 30"
24" x 24"
18
36" x 42"
30" x 36"
24" x 30"
40
36" x 36"
30" x 30"
24" x 24"
19
36" x 36"
30" x 30"
24" x 24"
41
24" x 30"
20" x 20"
20" x 20"
20
30" x 30"
24" x 24"
20" x 20"
42
40" x 42"
30" x 36"
30" x 30"
21
36" x 42"
30" x 30"
24" x 30"
43
30" x 30"
24" x 24"
24" x 24"
22
30" x 30"
24" x 24"
24" x 24"
44
46" x 48"
36" x 40"
30" x 36"
* Applicable column numbers are shown on floor plan for specific house being installed.
Table II
Minimum Plot
Capacity. Required
2,250
30, 37, 38
3,250
1,2,3,34,41
5,000
11, 15, 16, 17, 22, 35, 43,
6,250
5, 6, 10, 14, 20, 36, 39
7,500
4, 7, 9, 12, 19, 25, 40
9,000
8
10,000
13,18,21,24
10,500
42
11,500
23,27
12,250
44
15,250
Figure C-14
950154
39
Interior Pier Details
•
One each side of frame
1'/2"x1'/2"x16Ga.
angle x '/2" fasten to
poly w/8d nails
4" min. —1{
6" min. F
40
4" x 4" min. post
See table below
Steel frame main frame
Wood wedge or shim. Wedge tightly
16d toenail - 2 ea. end of post
2" x 6" x 6" min. block (treated)
_12" min. t
Steel frame main frame
6"
Weld, bolt, or clamp pier to main frame
Approved pier. Capacity per Table III
Base - Nominal 2x treated wood or other approved material
(size per Table I on sheet 2 of 2 for appropriate column no.)
12" min. to finish
or natural grade
Crushed stone 1/2" max. or gravel graduated '/8" or
3/4" or coarse sand not smaller than 1/16" grains
placed to provide 3000 PSF bearing capacity.
Footing Size -
Interior Pier"
On- a enter
Pier Spacing
Pier
Load
Allowable Soil Bearing Pressure
1000 PSF
1500 PSF
2000 PSF
6'
2132#
24" x 13"
12" x 18"
12" x 12"
8'
2843#
24" x 17"
24" x 12"
24" x 12"
10'
3553#
24" x 22"
24" x 15"
24" x 12"
12'
4264#
24" x 24"
24" x 18"
24" x 14"
• Footing of other dimens ons with equal or
greater earth contact area may be used.
Figure C-15
0
9,50154
16d toenail @ 12" o.c.
Outrigger
@ 5' o.c.
6"
min.
3/e" plywood x width to cover sill (lap floor rim joist 11/2" min.)
8d nail @ 9" o.c. max.
/Provide blocking between outriggers deep enough for
outrigger to clear treated sill
• 16d toenail @ 12" o.c.
8d nail @ 9" o.c. max.
2" x treated sill
Anchor bolt
12"
wmin.
12" #4 rebars (requirements per local conditions)
min.
.• 18" min.
cC-1 36" max.
6"
i
6"
min. VYI
16d toenail @ 12" o.c.
r
N
12"
min.
18" min.
36" max.
6"
6"
min.
'/e" plywood x 3" wide strip
Sd nails @ 9" o.c. max.
16d toenail @ 12" o.c.
2" x treated sill
Anchor bolt
12"
wmin.
Sidewall
Foundation
Details
Use end wall footing
(Figure C-18) dimensions
for last 6' of each end of
sidewall foundation
#4 rebars (requirements per local conditions)
2'x4"min.
16d nails @ 12" o.c. max.
2" x treated sill
12"
min.
Anchor bolt
12" - #4 rebars (requirements per local conditions)
min.
Figure C-16
950154
HIn
16d toenail @ 12" oz.
Outrigger
@5'o.c.
min.
16d toenail @ 12" o.c.
c.r •il
.•
18" min.
rr--R 36" max.
6'
6"
min. !
16d toenail @ 12" o.c.
2" x 4" min. band
16d nails @ 12" o.c. max.
Shim as required between band and treated sill
2" x treated sill
Anchor bolt
#4 rebars (requirements per local conditions)
#12 x 1'/2" wood screw @ 18" o.c.
/ 11/2" x 11/2" x 12 Ga. x length steel angle. May be plant or field
installed to rim joist. Field fastened to treated sill
At#12 x 11/2" wood screw @ 18" o.c. or 8d nails @ 9" o.c. max.
2" x treated sill
Anchor bolt
12"
min.
vs
A
18" min.
36" max.
6"
v-►
6"
min
42
12"
min.
#4 rebars (requirements per local conditions)
#12 x 3" wood screws @ 18" o.c.
2' x 4" fastened to rim joist. May be plant
or field installed
�3/e plywood or 30 Ga. galv. steel strap
~�'8d nails @ 9" o.c. max.
\ 2" x treated sill
Anchor bolt
12"
min.
12" #4 rebars (requirements per local conditions)
min.
Figure C-17
•
950154
End Wall Details
End Wall Footing Dimensions
Mar, 4ouu
Length(FL)
wind
toad (Ps0)
Roof
Load (PSF)
Dimension (Min.) 1.
40
15
20-80
12
6
12
40
15
120
12
12
12
40
20
20-120
12
12
12
52
15
20-80
12
12
12
52
15
120
16
16
12
52
20
20-80
12
12
12
52
20
120
16
16
12
66
15
20-60
12
12
12
66
15
80-120
18
18
14
66
20
20-80
18
18
12
66
20
120
18
18
14
12"
min.
#4 rebars
(requirements per
local conditions)
w
Figure C-18
8d nails @ 3" o.c. max.
'/6" plywood (lap floor rim joist 11/2" min.)
Min. 2" x treated sill or redwood
Ir— 8d nails @ 3" o.c. max.
Anchor bolt
D
16d toenails @ 6" o.c.
#4 rebars
(requirements per
local conditions)
Figure C-19
W
Field drill
crossmember
to redeye
anchor bolts
Anchor bolt
#4 rebars
(requirements
per local
conditions)
2" x 4" min.
16d nails @6" o.c.
max.
2" x treated sill
Anchor bolt
9.504f 4
IINaa
16d toenail @ 6" o.c.
12"
min.
#4 rebars
(requirements per
local conditions)
#4 rebars
(requirements per
local conditions)
16d toenail @ 6" o.c.
#4 rebars
(requirements per
local conditions)
44
3/e" plywood x 3" wide strip
8d nails @ 6" o.c. max.
2" x treated sill (min.)
Anchor bolt
D
#12 x 11/2" wood screw @ 6" o.c.
11/2" x 1'/2" x 12 Ga. x length steel angle. May be plant or
field installed to rim joist. Field fastened to treated sill.
#12 x 1'/2" wood screw @ 6" o.c. or 8d nails @ 9" o.c. max.
2' x treated sill
Anchor bolt
D
#12 x 3" wood screw @ 6" o.c.
2" x 4" fastened to rim joist. May be plant or field installed
3/e" plywood or 30 Ga. galv. steel strap
8d nails @ 6" o.c. max.
2" x treated sill
Anchor bolt
Figure C-20
950154
Hello