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LIGHTING - IECC COMPLIANCE
A minimum of 75 percent of all luminaries shall be high efficacy luminaries
unless lighting compliance was approved using the options available in
IECC R404.1. Luminaries providing outdoor lighting and permanently
mounted to a residential building or to other buildings on the same lost
shall be high efficacy luminaries unless permanently installed outdoor
luminaries are controlled by a motion sensor(s) with integral photocontrol
photosensor or installed in or around swimming pools or water features.
All fluorescent fixtures must e fitted with T-8 or small lamps (but not T-10
or T-12 lamps). IECC R404.1
CARBON MONOXIDE ALARMS
Approved carbon monoxide alarms shall be installed in all new residential
constructIon They shall be- i + v t
each separate sleeping area in dwelling units, a minimum of 1 per floor.
Carbon monoxide alarms shall be listed as complying with UL2034
installed in accordance with manufacturers installation specifications.
SMOKE ALARMS IN EXISTING BUILDINGS
Additions, alterations, and repairs shall be provided with smoke
alarms as required for new dwellings, the smoke alarms shall be
interconnected and hard wired. See item number 3 in plan review
checklist attached.
2015 IECC/WASHINGTON STATE ENERGY CODE
IECC/WSEC Compliance Method: Prescriptive Path — Marine 4
Type of Heat: i.)Widei
Glazing/(windows, including glass doors) maximum U-Factor: U:44.1.4
Doors(fenestration): U-.30 or less (metal insulated)
Wall Insulation: R-21, R-10 header
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Floor Insulation: R-3
Ceiling Insulation:R-49
Slab Insulation: R-10
Vault Insulation: R-38 Skylight maximum U factor:.50
Energy Credits R406.2 Option # :r
'
FLOOR INSULATION
Floor insulation shall be installed in a permanent manner in substantial
contact with the surface being insulated. Insulation supports shall be
installed so spacing is no more than 24" 0.C. Foundation vents shall be
placed so that the top of the vent is below the lower surface of the floor
insulation. IECC R402.2.7
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WSEC PERMANENT CERTIFICATE
A permanent certificate shall be posted within 3-feet of the electrical
distribution panel. The certificate shall be completed bythe
&door Ur
design professional and shall list R-Values of insulation, glazing
factors, type & efficiency of heating equipment,
,etas: IECC R401.3[RE]
S E.ATHIG REQUIREMENTS FOR THE MAKI RESIDENCE ADDITION
For addition-s roe use a minimum 416' APA rated sheathing panel laid with face gran perpendicular to
the trusses and. all panels alternated by 1/2 panel length. Rccf nailing shoUld be done with 8d
galvanized rails Vices at tr o G, at all h 1 edges
and at 12' c.c. thnaugh the field. All new walls to
be sheathed -with a minimum 5 it dh thickness APA rated siding panel (type T1-11). Floor panels shall
be2 minimum 1 " APA StuFLOor, tongue and groove edged, rated panels likewise alternated by
I/2 of a panel length iri layout and grued and nailed with 1<0kd galvanized or ring shank mils at S; gip.
all des, 12' in the field. Edges of roof and floor diaphragms shall be nailed into solid blocking which
fills the joist Di ass space, For :all wall panels,there shall .be one row of nails each plate and at
least one row Into lead" I'm joist pacing of these nails shaft be IQ r b-x, edges and- 1 " throe h the
fled. mil sole plate Into fd maternal (blocking or joists) with 1 . 12 rl n- Tees shall be
connew to the top ply with Simpson type Hi hurricane clips at :maximum 24" o.c. unless indicated
otherwise on the plan&
FoUndations sly[cast on undisturbed competent subgrade materials. Any fill If required to support
foundations sFall be a fully compacted select. pit. -run structural Ill. Mammals for the foundations sfilai'IM
use a vendor prpproved mix design able to achieve an f, = 250E1 psi at 28 days, NI reinforcements
shall meet ASMI A- 15, Grade 60, fsr = 40,000 'psi, All site bends shall satisfy AOI minimum bend
radius criteria No bars are allowed t€1 be bent more than one time,.
WASHINGTON STATE ENERGY CODE
ID -EFFICIENT BUILDING ENVELOPE
VERTICAL FENESTRATION TO BE U=0.24
Full truss t.. �.16 blast
be availabl at
framing
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MUST COMPLY WITH
PERMIT CONDITIONS
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CHANGES
SUBMIT CHANGES FOR APPROVAL
PRIOR TO PERFORMING WORK
ENGINEERING/ARCHITECTURAL DRAWINGS
Construction must match all design details and specifications of
the Architectural and or the Engineering requirements OR a
stamped letter of approval must be provided from the design
professional responsible for the work that has been altered.
***NOTE: Structural engineering shall supersede Mason
County "typical" notes for structural items.***
11.0
015
REVIEWED FOR
CODE COMPLIANCE
MASON COUNTY
BUILDING DEPARTMENT
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