HomeMy WebLinkAboutORDINANCE NO. 1125 INTERNATIONAL BUILDING CODE 2012 IRC 2012 ICC 2012d
m
a
`o0
;90
° O Z'm
m=�xLL�
w
C-4
M2vp O
C0 y
♦+Oo~ a
U `o
ON
Et7 °coo
y7 N 9
W+m� O 0
ug
C C r K Y W
gt%9URC
�. •�� CITY OF
a
REXBURG
: ,
Amermi F'arnily Conuvunity
ORDINANCE NO. 1125
AN ORDINANCE OF THE CITY OF REXBURG ADOPTING THE
2012 INTERNATIONAL RESIDENTIAL CODE AS AMENDED; THE
2012 INTERNATIONAL ENERGY CONSERVATION CODE AS
AMENDED; THE 2012 INTERNATIONAL BUILDING CODE AS
AMENDED; AND AMENDING ORDINANCE 1108 AND
ORDINANCE 1059 BY REPEALING THE 2009 INTERNATIONAL
RESIDENTIAL CODE, THE 2009 INTERNATIONAL ENERGY
CONSERVATION CODE, AND THE 2009 INTERNATIONAL
BUILDING CODE OF CITY OF REXBURG AND ALL OTHER
ORDINANCES AND PARTS OF THE ORDINANCES IN CONFLICT
THEREWITH.
BE IT ORDAINED BY the Mayor and Council of the City of Rexburg, Idaho:
SECTION I: That certain documents, three (3) copies of each code of which are
on file in the office of the City of Rexburg, Community Development Department of the
City of Rexburg, being masked and designated as the International Re.ridenlial Code 2012
edition as amended, the International Energy Conservation Code 2092 edition as amended, the
International Building Code 2092 edition as amended; all published by the International
Code Council are hereby adopted as the Building Code of the City of Rexburg, in
the State of Idaho for regulating and governing the conditions and maintenance of all
property, buildings and structures; by providing the standards for supplied utilities and
facilities and other physical things and conditions essential to ensure that structures are
safe, sanitary and fit for occupation and use; and the condemnation of buildings and
structures unfit for human occupancy and use and the demolition of such structures as
herein provided: proving for the issuance of permits and collection of fees therefore; and
each and all of the regulations, provisions, penalties, conditions and term of said Building
Codes on file in the office of the City of Rexburg Community Development Department
are hereby referred to adopted and made a part hereof as if fully set out in this ordinance,
with the additions, insertions and deletions and changes, if any, prescribed in Section 2 of
this ordinance.
SECTION II: The following sections are hereby revised as set forth in the
IDAPA 07, Title 03, Chapter 01 by the Idaho Building Code Board of the Division of
Building Safety as authorized under Section 39 -4107, Idaho Code:
(See Attachment A) IDAPA 07, Title 03, Chapter 01.
SECTION III: Those portions of Ordinance No. 1059 and Ordinance No. 1108
of City of Rexburg entitled the adoption of the 2009 International Building Code, the
2009 International Residential Code, and the 2009 International Energy Conservation
Code and all other ordinances or parts of ordinances in conflict herewith are hereby
repealed.
SECTION IV: That if any section, subsection, sentence, clause or phrase of this
ordinance is, for any reason, held to be unconstitutional, such decision shall not affect the
validity of the remaining portions of the ordinance. The Rexburg City Council hereby
declares that it would have passed this ordinance, and each section, subsection, clause or
phrase thereof, irrespective of the fact that any one or more sections, subsections,
sentences, clauses and phrases be declared unconstitutional.
SECTION V: That nothing in this ordinance or in the Building Codes hereby
adopted shall be construed to affect any suit or proceeding impending in any court, or
any rights acquired, or liability incurred, or any cause or causes of action acquired or
existing, under any act or ordinance hereby repealed as cited in Section 2 of this
ordinance: not shall any just or legal right or remedy of any character lost, impaired or
affected by this ordinance.
SECTION VI: That the City of Rexburg's Clerk is hereby ordered and directed
to cause this ordinance to be published.
SECTION VII: Any person, firm, or corporation violating any provision of the
Building Codes as described in Section 1 of this document, shall upon conviction thereof,
be guilty of an infraction, which shall be punishable by a fine not to exceed Three
Hundred Dollars ($300.00), in addition to any penalty for any sanction provided for in the
adopted Building Code as described in Section 1 of this document. Each day of violation
shall constitute a separate offense.
SECTION VIII: That this ordinance and the rules, regulations, provisions,
requirements, orders and matters established and adopted hereby shall take effect and be
in full force and effect January 01. 2015 from and after the date of its final passage and
adoption.
SECTION IX: The City of Rexburg, Idaho City Council shall enact this
Ordinance No. 1125 on the 17" day of December, 2014.
THE CITY COUNCIL APPROVED BY THE MAYOR this 17`" day of
OF
BW&, 1 Kom
Blair D. Kay, City Clerk
STATE OF IDAHO)
) ss.
County of Madison )
Richard S. Woodland, Mayor
I, BLAIR D. KAY, City Clerk of the city of Rexburg, Idaho, do hereby certify:
That the above and foregoing is a full, true and correct copy of the Ordinance Entitled:
AN ORDINANCE OF THE CITY OF REXBURG ADOPTING THE 2012
INTERNATIONAL RESIDENTIAL CODE AS AMENDED; THE 2012
INTERNATIONAL ENERGY CONSERVATION CODE AS AMENDED; THE 2012
INTERNATIONAL BUILDING CODE AS AMENDED; AND AMENDING
ORDINANCE 1108 AND ORDINANCE 1059 BY REPEALING THE 2009
INTERNATIONAL RESIDENTIAL CODE, THE 2009 INTERNATIONAL
ENERGY CONSERVATION CODE, AND THE 2009 INTERNATIONAL
BUILDING CODE OF CITY OF REXBURG AND ALL OTHER ORDINANCES
AND PARTS OF THE ORDINANCES IN CONFLICT THEREWITH.
PASSED BY THE CITY COUNCIL AND APPROVED BY THE MAYOR
this 17'" day of December. 2014.
i
Blair D. Kay, City Clerk
IDAPA 07
TITLE 03
CHAPTER 01
07.03.01 RULES OF BUILDING SAFETY
000. LEGAL AUTHORITY.
The Idaho Building Code Board of the Division of Building Safety is authorized under Section 39 -4107, Idaho Code,
to promulgate rules concerning the enforcement and administration of the Idaho Building CodeAct. (3- 30 -06)
001. TITLE AND SCOPE.
01. Title. These rules shall be cited as IDAPA 07.03.01, "Rules of Building Safety," Division of
Building Safety. (3- 30 -06)
02. Scope. These rules prescribe the criteria for enforcement and administration of the Idaho Building
Code Act by the Idaho Building Code Board and the Building Bureau of the Division of Building Safety.
(3- 30 -06)
002. WRITTEN INTERPRETATIONS.
In accordance with Section 67- 5201(19) (b) (iv), Idaho Code, this agency has statements that pertain to the
interpretation of the rules of this chapter. These statements are available for review and copying at the offices of the
Division of Building Safety. (3- 30 -06)
003. ADMINISTRATIVE APPEALS.
This chapter does not provide for administrative relief ofthe provisions contained herein. (3- 30 -06)
004. ADOPTION AND INCORPORATION BY REFERENCE.
Under the provisions of Section 39 -4109, Idaho Code, the codes enumerated in this Section are hereby adopted and
incorporated by reference into IDAPA 07.03.01, 'Rules of Building Safety," Division of Building Safety. Pursuant to
Section 39 -4109, Idaho Code, the effective date of any edition of the codes adopted in this Section, or any
amendments identified thereto, shall be January 1 of the succeeding year following legislative approval of the
rulemaking establishing the edition or amendment. Copies of these documents may be reviewed at the office of the
Division of Building Safety. The referenced codes may be obtained from International Code Council, 5360 Workman
Mill Road, Whittier, California 90601 -2298 or the International Code Council at http: / /www.iccsafe.org. (3- 20 -14)
01. International Building Code. 2012 Edition with the following amendments: (4 -4 -13)
a. Delete section 305.2.3 and replace with the following: Twelve (12) or fewer children in a dwelling
unit. A facility such as the above within a dwelling unit and having twelve (12) or fewer children receiving such day
care shall be classified as a Group R -3 occupancy or shall comply with the International Residential Code. (3- 20 -14)
b. Delete section 308.6.4 and replace with the following: Persons receiving care in a dwelling unit. A
facility such as the above within a dwelling unit and having twelve (12) or fewer children receiving day care or
having five (5) or fewer persons receiving custodial care shall be classified as a Group R -3 occupancy or shall comply
with the International Residential Code. (3- 20 -14)
C. Delete section 310.5 and replace with the following: Residential Group R -3. Residential
occupancies where the occupants are primarily permanent in nature and not classified as Group R -1, R -2, R -4, E.or I,
including: (3- 20 -14)
i. Buildings that do not contain more than two (2) dwelling units; (3- 20 -14)
ii. Boarding houses (non - transient) with sixteen (16) or fewer (3- 20 -14)
occupants;
(3- 20 -14)
iii. Boarding houses (transient) with ten (10) or fewer occupants;
IV. Care facilities that provide accommodations for five (5) or fewer persons receiving care; (3- 20 -14)
Section 000 Page 2
IDAHO ADMINISTRATIVE CODE IDAPA 07.03.01
Division of Building Safety Rules of Building Safety
V. Congregate living facilities (non - transient) with sixteen (16) or fewer (3- 20 -14)
occupants;
V1. Congregate living facilities (transient) with ten (10) or fewer occupants; or (3- 20 -14)
vii. Dwelling units providing day care for twelve (12) or fewer children. (3- 20 -14)
d. Delete section 310.5.1 and replace with the following: Care facilities within a dwelling. Care
facilities for twelve (12) or fewer children receiving day care or for five (5) or fewer persons receiving care that are
within a single - family dwelling are permitted to comply with the International Residential Code. (3- 20 -14)
e. Delete footnote (f) contained under Table 2902.1 Minimum Number of Required Plumbing
Fixtures, and replace with the following: Drinking fountains are not required for an occupant load of thirty (30) or
fewer. (4 -4 -13)
f Delete footnote (g) contained under Table 2902.1 Minimum Number of Required Plumbing
Fixtures and replace with the following: For business occupancies, excluding restaurants, and mercantile occupancies
with an occupant load of thirty (30) or fewer, service sinks shall not be required. (3- 20 -14)
02. International Residential Cade. 2012 Edition with the following amendments: (3- 20 -14)
Delete exception No. I contained under IRC section R 101.2 - Scope. (3- 20.14)
b. Delete exception No. 2 contained under IRC section R101.2 - Scope, and replace with the
following: Owner - occupied lodging houses with five (5) or fewer guestrooms shall be permitted to be constructed in
accordance with the International Residential Code for One- and Two - family Dwellings. Such occupancies shall be
required to install smoke alarms and carbon monoxide alarms in accordance with sections R314 and R315
respectively of the International Residential Code for One- and Two - family Dwellings. (3- 20 -14)
C. Delete item No. 2 contained under the 'Building" subsection of IRC section R 105.2 - Work
exempt from permit, and replace with the following: Fences not over six (6) feet (one thousand, eight hundred
twenty -nine (1,829) mm) high may be exempted from the requirement for a building permit in the absence of any
otherapplicable land use regulations governing the installation, height, type or other aspect. (4 -7 -11)
d. Delete item No. 7 contained under the 'Building" subsection of IRC section R 105.2 - Work
exempt from permit, and replace with the following: Prefabricated swimming pools that are not greater than four (4)
feet (one thousand, two hundred nineteen (1219) mm) deep. (4 -7 -11)
e. Add the following item No. 11 at the end of the 'Building" subsection of IRC section R 105.2 -
Work exempt from permit: Flagpoles. (3- 20 -14)
f. Delete IRC section R 109.1.3 and replace with the following: Floodplain inspections. For
construction in areas prone to flooding as established by Table R301.2 (1), upon placement of the lowest floor,
including basement, the building official is authorized to require submission of documentation of the elevation of the
lowest floor, including basement, required in section R322. (3- 29 -10)
g. IRC Table R302.1 Exterior Walls -- delete the figures contained in the last column of the table
under the heading Minimum Fire Separation Distance for the "Walls" and "Projections" elements, and replace with
the following:
(3- 20 -14)
Section 004 Page 3
Walls (fire- resistance rated):
< Three (3) Feet
Walls (not fire - resistance rated):
> Three (3) Feet
Projections (fire- resistance rated):
< Three (3) Feet
Projections (not fire - resistance rated):
> Three (3) Feet
(3- 20 -14)
Section 004 Page 3
IDAHO ADMINISTRATIVE CODE IDAPA 07.03.01
Division of Building Safety Rules of Building Safety
h. Delete the exception contained under IRC section R302.2 -- Townhouses, and replace with the
following: Exception: A common one -hour or two -hour fire resistance rated wall assembly tested in accordance with
ASTM E 119 or UL 263 is permitted fortownhouses if such walls do not contain plumbing or mechanical equipment,
ducts or vents in the cavity of the common wall. The wall shall be rated for fire exposure from both sides and shall
extend to and be tight against the exterior walls and the underside of the roof sheathing. Penetrations of electrical
outlet boxes shall be in accordance with sectionR302.4. (3.29.10)
Delete IRC section R303.4. (3- 20 -14)
j. Delete the exception contained under IRC section R313.1 -- Townhouse automatic fire sprinkler
systems, and replace with the following: Exception: Automatic residential fire sprinkler systems shall not be required
in townhouses where a two -hour fire- resistance rated wall is installed between dwelling units or when additions or
alterations are made to existing townhouses that do not have an automatic residential fire sprinkler system installed.
(3- 29 -10)
k. Delete IRC section R313.2. (3- 29 -10)
1. Add the following to IRC section R315.3 - Where required in existing dwellings: Exceptions: 1.
Work involving the exterior surfaces of dwellings, such as, but not limited to, replacement of roofing or siding, or
the addition or replacement of windows or doors, or the addition of a porch or deck or electrical permits, are exempt
from the requirements of this section; and 2. Installation, alteration or repairs of non - combustion plumbing or
mechanical systems are exempt from the requirements of this section. (3- 20 -14)
m. Delete IRC section R322.1.10. (3- 29 -10)
n. Delete IRC section R322.2.2 subparagraph 2.2, and replace with the following: The total net area of
all openings shall be at least one (1) square inch (645 mm2) for each square foot (0.093 m2) of enclosed area, or the
opening shall be designed and the construction documents shall include a statement that the design and installation of
the openings will provide for equalization of hydrostatic flood forces on exterior walls by allowing the automatic
entry and exit offloodwaters. (3- 20 -14)
o. Delete IRC section R501.3 and its exceptions. (3- 20 -14)
P. Delete IRC section R602.10 and replace with the following: Wall bracing. Buildings shall be
braced in accordance with this section or, when applicable section R602.12, or the most current edition of APA
System Report SR -102 as an alternate method. Where a building, or portion thereof, does not comply with one (1) or
more of the bracing requirements in this section, those portions shall be designated and constructed in accordance
with section R301.1. (3- 20 -14)
q. Delete section N1102.4.3 and replace with the following: Fireplaces. New wood - burning fireplaces
shall have tight - fitting flue dampers and outdoor combustion air. (4 -4 -13)
r. Chapter 11 [RE] Energy Efficiency - The following sections and tables of chapter 11 shall be
amended in accordance with the requirements contained below in Subsection 004.04 of these rules whichcorrespond
to the appropriate section: (3- 20.14)
Table N1102.1.1 (Table R402.1.1) - Insulation and Fenestration Requirements by Component;
(3- 20 -14)
ii. TableN1102.1.3 (Table R402.1.3 - Equivalent U- Factors; (3- 20 -14)
Table N1102.2.6 (Table R402.2.6) - Steel -Frame Ceiling, Wall and Floor Insulation (R- Value);
(3- 20 -14)
iv. Section N1102.4.1 (R402.4.1) Building Thermal Envelope; (3- 20 -14)
Section 004 Page 4
IDAHO ADMINISTRATIVE CODE IDAPA 07.03.01
Division of Building Safety Rules of Building Safety
V. Section N1102.4.1.1 (R402.4.1.1) - Insulation;
(3- 20 -14)
vi. Table N1102.4.1.1 (Table R402.4.1.1) -Air Barrier and Insulation Installation;
(3- 20 -14)
vii. Section N1102. 4.1.2(R402.4.1.2) Testing Option;
(3- 20 -14)
viii. Add Section N1102.4.1.3 (R402.4.1.3) - Visual Inspection Option;
(3- 20 -14)
ix. Add Section N1102.6 (R402.6) - Residential Log Home Thermal Envelope;
(3- 20 -14)
X. Add Table N1102.6 (Table R402.6) - Log Home Prescriptive Thermal Envelope Requirements by
Component; and (3- 20 -14)
xi. Section N1104.1 (R404.1)- Lighting Equipment.
03. International Existing Building Code. 2012 Edition.
(3- 20 -14)
(4-4-13)
04. International Energy Conservation Code. 2012 Edition with the following amendments.
(3- 20 -14)
a. Delete the values contained in Table R402.1.1 (Table NI 102. 1.1) for climate zone "5 and Marine 4"
and climate zone "6" and replace with the following: (3- 20 -14)
Table R402.1.1
INSULATION AND FENESTRATION REQUIREMENTS BY COMPONENT
(3- 20 -14)
b. k Add the following footnote to the title of Table 402.1.1 - Insulation and Fenestration Requirements
by Component: . For residential log home building thermal envelope construction requirements see section 402.6.
(4-7-11)
C. Delete the values contained in Table R402.1.3 (Table N 1102.1.3) for climate zone "5 and Marine 4"
and climate zone "6" and replace with the following:
Section 004 Page 5
Wood
Glazed
Mass
Basement
Crawlspace
Climate
Fenestration
Skylight
Ceiling
Fram
Floor
Slab
Zone
U- Factor
U- factor
Fenestration
R -Value
a Wall
Wall
R -Value
Wall
R -Value
Wall
SHGC
R -Value
R -Value
R -Value
R -Value
and
+5n
0.35
0.60
NR
36
23
13/17
30g
10/13
10, 2ft
10/13
6
0.35
0.60
NR
49
20 or
15/19
30g
15/19
10, 4ft
10/13
13 +5
(3- 20 -14)
b. k Add the following footnote to the title of Table 402.1.1 - Insulation and Fenestration Requirements
by Component: . For residential log home building thermal envelope construction requirements see section 402.6.
(4-7-11)
C. Delete the values contained in Table R402.1.3 (Table N 1102.1.3) for climate zone "5 and Marine 4"
and climate zone "6" and replace with the following:
Section 004 Page 5
IDAHO ADMINISTRATIVE CODE IDAPA 07.03.01
Division of Building Safety Rules of Building Safety
Table R402.1.3
EQUIVALENT U- FACTORS
Climate
Fenestration
Skylight
Ceiling
Wood Frame
Woo
Mass Wall
Floor
Basement
Crawlspac
Zone
U- factor
U- factor
R -Value
Wall
R -Value
R -Value
Wall
a Wall
R -13 +9 orR -19 +8 orR -25 +7
R -21
R -13 + 10 or R -19 + 9 or R -25 +8
Steel Joist Floor
R -Value
R -19 in 2 x 6
R -19 +6 in2x8or2x10
R19
R -Value
R -Value
5 and
Marine4
0.35
0.60
0.030
0.057
0.082
0.033
0.059
0.065
6
0.35
0.60
0.026
0.057
0.060
0.033
0.050
0.065
(3- 20 -14)
d. Delete Table R402.2.6 (Table N 1102.2.6) and replace with the following:
TABLE R402.2.6
STEEL -FRAME CEILING, WALL AND FLOOR INSULATION
(R- VALUE)
WOOD FRAME
R VALUE
REQUIREMEN
COLD- FORMED STEEL EQUIVALENT R- VALUES
Steel Truss Ceilings
R -30
R -38 or R -30 + 3 or R -26 + 5
R -38
R -49 or R -38 +3
R -49
R -38 + 5
Steel JoistCeilings
R -30
R -38 in 2 x 4 or 2 x 6 or 2 x 8 R -49 in any framing
R -38
R- 49in2x4or2x6or2x8or2x 10
Steel- Framed Wall
R -13
R -13 +5 orR -15 +4 or R-21 + 3or R-0 + 10
R -19
R -13 +9 orR -19 +8 orR -25 +7
R -21
R -13 + 10 or R -19 + 9 or R -25 +8
Steel Joist Floor
R -13
R -19 in 2 x 6
R -19 +6 in2x8or2x10
R19
R -19 +6 in 2 x 6
R -19 +12 in2x8or2x10
a. Cavity insulation R -value is listed first, followed by continuous insulation R- value.
b. Insulation exceeding the height of the framing shall cover the framing.
(3- 20 -14)
e. Delete section 402.4.1 (NI 102.4.1) and replace with the following: Building thermal envelope. The
building thermal envelope shall comply with sections R402.1.1and either section R402.4.1.2 or R402.4.1.3. The
sealing methods between dissimilar materials shall allow for differential expansion and contraction. (3- 20 -14)
Section 004 Page 6
IDAHO ADMINISTRATIVE CODE IDAPA 07.03.01
Division of Building Safety Rules of Building Safety
f. Delete section 402.4.1.1 (N1102.4.1.1) and replace with the following: Installation. The
components of the building thermal envelope as listed in Table R402.4. 1.1 shall be installed in accordance with
the manufacturer's instructions and the criteria listed in Table R402.4.1.1, as applicable to the method of
construction.
(3- 20 -14)
g. Delete the criteria requirement for the "Fireplace" component of Table R402.4.1.1 (Table
N1102.4.1.1) -Air Barrier and Insulation Installation, and replace with the following: An air barrier shall be installed
on fireplace walls. (3- 20 -14)
h. Delete section 402.4.1.2 (N1102.4.1.2) and replace with the following: Testing option, Building
envelope tightness and insulation installation shall be considered acceptable when tested air leakage is less than seven
(7) air changes per hour (ACH) when tested with a blower door at a pressure of 33.5 psf (50 Pa). Testing shall occur
after rough in and after installation of penetrations of the building envelope, including penetrations for utilities,
plumbing, electrical, ventilation and combustion appliances. During testing: (3- 20 -14)
Exterior windows and doors, fireplace and stove doors shall be closed, but not sealed; (3- 20 -14)
ii. Dampers shall be closed, but not sealed, including exhaust, intake, makeup air, backdraft and flue
dampers; (3- 20 -14)
iii. Interior doors shall be open;
(3- 20 -14)
iv. Exterior openings for continuous ventilation systems and heat recovery ventilators shall be closed
and sealed;
(3- 20 -14)
V. Heating and cooling system(s) shall be turned off;
(3- 20 -14)
vi HVAC ducts shall not be sealed; and -
(3- 20 -14)
vii. Supply and return registers shall not be sealed.
(3- 20 -14)
i. Add the following as section 402.4.1.3 (N 1102.4.1.3): Visual inspection option, Building envelope
tightness and insulation installation shall be considered acceptable when the items listed in Table
402.4.1.1,
applicable to the method of construction, are field verified. Where required by code official an approved party
independent from the installer of the insulation shall inspect the air barrier and insulation.
(3- 20 -14)
j. Delete section 402.4.3 and replace with the following: Fireplaces. New wood - burning fireplaces
shall have tight - fitting flue dampers and outdoor combustion air. (4 -4 -13)
k. Add the following section: R402.6 (N 1102.6) Residential Log Home Thermal Envelope.
Residential log home construction shall comply with sections 401 (General), 402.4 (Air Leakage), 402.5 (Maximum
Fenestration U- Factor and SHGC), 403.1 (Controls), 403.2.2 (Sealing), 403.2.3 (Building Cavities), sections 403.3
through 403.9 (referred to as the mandatory provisions), Section 404 (Electrical Power and Lighting Systems), and
either Subparagraph 004.04.b.i., ii., or iii, as follows: (3- 20 -14)
i. Sections 402.2 through 402.3, 403.2.1, 404.1 and Table 402.6; (4 -7 -11)
ii. Section 405 Simulated Performance Alternative (Performance); or (4 -7 -11)
iii. REScheck (U.S. Department of Energy Building Codes Program). (4 -7.11)
1. Add Table R402.6 (Table N1102.6) Log Home Prescriptive Thermal Envelope Requirements By
Component to be used only in accordance with Subparagraph 004.04.b.i. above to appear as follows:
Section 004 Page 7
IDAHO ADMINISTRATIVE CODE IDAPA 07.03.01
Division of Building Safety Rules of Building Safety
TABLE R402.6
LOG HOME PRESCRIPTIVE THERMAL ENVELOPE REQUIREMENTS BY COMPONENT
For SI: 1 foot = 304.8 mm.
-
Min.
SLAB
CRAWL
FENESTRATION
GLAZED
Average
FLOOR
BASEMENT
R
SPACE
CLIMATE
a
SKYLIGHT
FENESTRATION
CEILING
LOG
R-
WALL
VALUE
WALL
ZONE
U- FACTOR
U- FACTOR
SHGC
R -VALUE
Sizein
VALUE
b
R- VALUED
&DEPTBb
R.- VALUE'
inches
5, 6 - High
efficiency
0.32
0.60
NR
49
5
30
15/19
10, 4ft.
10/13
equipment
loathe
5
0.32
0.60
NR
49
8
30
10/13
10, 2 ft.
10/13
6
0.30
0.60
NR
49
8
30
15119
10, 4ft.
10/13
a. The fenestration u- factor column excludes skylights. The SHGC column applies to all glazed fenestration.
b. R -5 shall be added to the required slab edge R- values for heated slabs.
C, 90 %AFUE natural gas or propane, 84 %AFUE oil, or 15 SEER heat pump healing equipment (zonal electric resistance heating
equipment such as electric base board electric resistance heating equipment as the sole source for heating is considered compliant with the
high efficiency equipment path).
d. "15/19" means R -15 continuous insulated sheathing on the interior or exterior of the home or R -19 cavity insulation at the interior of the
basement wall. "15/19" shall be permitted to be met with R -13 cavity insulation on the interior of the basement wall plus R -5 continuous
insulated sheathing on the interior or exterior of the home. "10/13" means R -10 continuous insulated . sheath- ing on the interior or exterior of
the home or R -13 cavity insulation at the interior of the basement wall.
(3- 20 -14)
M. Delete section R404.1 (N1104.1) and replace with the following: Lighting equipment (Mandatory). A
minimum of fifty percent (50 %) of the lamps in permanently installed lighting fixtures shall be high - efficacy lamps
or a minimum of fifty percent (50 %) of the permanently installed lighting fixtures shall contain only high efficacy
lamps. (3- 20 -14)
05. References to Other Codes. Where any provisions of the codes that are adopted in this Section
make reference to other construction and safety- related model codes or standards which have not been adopted by the
involved authority having jurisdiction, to the extent possible, such reference should be construed as pertaining to the
equivalent code or standard that has been duly adopted by suchjurisdiction. (3- 29 -10)
005. OFFICE -- OFFICE HOURS — STREET ADDRESS — MAILING ADDRESS —
TELEPHONE, FACSIMILE AND WEB ADDRESS.
The principal place of business of the Division of Building Safety is in Meridian, Idaho. The office is located at 1090
E. Watertower St., Meridian, Idaho and is open from 8 a.m. to 5 p.m., except Saturday, Sunday and legal holidays.
The mailing address is: Division of Building Safety, 1090 E. Watertower St., Meridian, Idaho 83642. The telephone
number of the office is (208) 334 -3896. The facsimile number of the office is (208) 855 -9399. The Department
website athitp:Hdbs.idaho.gov. (3- 30 -06)
006. PUBLIC RECORDS ACT COMPLIANCE.
The rules contained herein have been promulgated according to the provisions of Title 67, Chapter 52, Idaho Code
and are public records. (3- 30 -06)
Section 005 Page 8