1/8/2020

BONUS JIM SJOLANDER STATE CODE WINTER UPDATES 2020 GREEN BAY EAU CLAIRE WISCONSIN DELLS WAUKESHA

? BONUS ?

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• PLAYROOM

• CINEMA HOME OFFICE

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1 1/8/2020

Live Dead 321.02 loads loads LOADING REQUIREMENTS Wind Snow loads loads

FLOOR/ JOIST SIZES ?

Ceiling joists with Ceiling joists with Drywall ceiling Drywall ceiling joists no storage with attic storage

Live load 10psf Live load 20psf Live load 40psf deal load 5psf deal load 10psf deal load 10psf deflection L/240 deflection L/240 deflection L/360

JOIST CHARTS IN 325 APPENDIX A

• DESIGN VALUES FOR JOISTS AND RAFTERS (PAGES 125-138) • TABLE F-2 FLOOR JOISTS WITH L/360 DEFLECTION (NORMAL FLOOR) • TABLE C-1 CEILING JOISTS WITH L/240 DEFLECTION AND 10PSF LIVE LOAD (NO ATTIC) • TABLE C-2 CEILING JOISTS WITH L/240 DEFLECTION AND 20PSF LIVE LOAD (ATTIC)

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EXITING

321.03(2) EXITS FROM THE 2ND FLOOR

• AT LEAST 2 EXITS SHALL BE PROVIDED FROM THE 2ND FLOOR • ONE MUST BE A STAIRWAY OR RAMP TO 1ST FLOOR OR GRADE • SECOND MAY BE • ANOTHER STAIRWAY OR RAMP TO GRADE OR • OR NOR MORE THAN 15’ ABOVE GRADE • OR • AN EGRESS IN EACH OR OTHER LOCATION IF NO

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321.03(3) EXITS ABOVE THE 2ND FLOOR

• EACH HABITABLE FLOOR ABOVE THE 2ND FLOOR SHALL BE PROVIDED WITH 2 EXITS • 2 STAIRWAYS OR RAMPS TO THE SECOND FLOOR OR GRADE • MUST BE LOCATED SO 1 IS USABLE IF THE OTHER IS BLOCKED

EXCEPTIONS 2ND EXIT IS NOT REQUIRED UNDER 2 CONDITIONS

EXCEPTION 1 2ND EXIT IS NOT REQUIRED

• SINGLE ROOM • NO SLEEPING • 400SF OR LESS • EGRESS WINDOW IN ROOM

EXCEPTION 2 2ND EXIT IS NOT REQUIRED

• DWELLING IS FULLY SPRINKLERED PER NFPA13D OR NFPA13R

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321.03(4) EXITS FROM

• 1 STAIRWAY TO THE FLOOR BELOW IF IS MORE THAN 400SF • STAIR OR LADDER EXIT PROVIDED IF LOFT IS 400SF OR LESS

321.03(5) EXITS FROM BELOW GRADE

• WITH NO SLEEPING NEEDS 1 EXIT • TO EXTERIOR OR STAIR/RAMP TO FLOOR ABOVE

1. 2. 3. Family room 4. 5. Storage 6. Wine room 7. laundry

321.03(5) EXITS FROM BELOW GRADE

• BASEMENTS WITH SLEEPING ROOMS NEEDS 2 EXITS • LOCATED AS FAR APART AS PRACTICAL • CANNOT BE ACCESS FROM THE SAME STAIR OR RAMP • 1 MUST BE DOOR TO EXTERIOR OR STAIR/RAMP TO FLOOR ABOVE • OTHER CAN BE; • DOOR TO EXTERIOR • STAIR TO FLOOR ABOVE • STAIR TO IF GARAGE HAS AN EXIT DOOR OTHER THAN OVERHEAD DOOR • EGRESS WINDOW IN LOCATED IN EACH BEDROOM

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321.035 INTERIOR CIRCULATION

• AND OPENINGS 80” IN HEIGHT AND 30” CLEAR OPENING OR A 32” DOOR • ALL ENTRANCES INTO COMMON AREAS • 50% OF THE BEDROOMS • AT LEAST 1 BATHROOM TO INCLUDE DOORS OR OPENINGS TO THE SINK, , TUB OR SHOWER

321.035 INTERIOR CIRCULATION

• HALLWAYS MUST BE 36” CLEAR WIDTH • ALLOWED TO INFRINGE • DOOR HARDWARE AND FINISH TRIM • HANDRAILS UP TO 4 ½” • HEAT REGISTERS UP TO 4 ½” NOT TO EXCEED 38” ABOVE THE FLOOR • DUCTS, LIGHTS, STRUCTURAL FEATURES WITHIN 84” OF FLOOR UP TO 4 ½” • UNLIMITED INFRINGEMENTS ABOVE 84”

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321.05 NATURAL LIGHT

• HABITABLE ROOMS REQUIRE 8% OF NET FLOOR BY MEANS OF GLAZED OPENINGS

EXCEPTIONS • HABITABLE ROOMS OTHER THAN BEDROOMS IN BASEMENTS OR ABOVE GARAGES • NATURAL LIGHT MAY BE OBTAINED FROM ADJOINING AREAS THRU GLAZING, LOUVERS OR OTHER METHODS EXCEPT A DOOR

Room 20x12=240SF 3x6=18SF 240-18=222SF window 222x8%=17.76SF of natural light 4’ x 5’ Window 4x5=20SF of glazing

Game Closet Net floor area does not 3’ x 6’ include ceiling height of less 20’ than 5’ den 5’

12’

12’

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321.05 NATURAL VENTILATION

• PROVIDED BY EXTERIOR DOORS, SKYLIGHTS OR • 3.5% OF NET FLOOR AREA • CEILING HEIGHT LESS THAN 5’ NOT COUNTED IN NET FLOOR AREA • BALANCED MECHANICAL VENTILATION IN LIEU OF NATURAL VENTILATION • MUST PROVIDE 1 AIR CHANGE PER HOUR OF OUTSIDE FRESH AIR WHEN ROOM IS OCCUPIED • INFILTRATION NOT COUNTED AS MAKE UP AIR • EXHAUST VENTILATION MUST TERMINATE OUTSIDE OF

321.06 CEILING HEIGHT

• ALL HABITABLE ROOMS, HALLWAYS, , AND CORRIDORS SHALL HAVE A CEILING HEIGHT OF 7’

6 EXCEPTIONS TO THE 7’ CEILING HEIGHT RULE

EXCEPTION 1

• ROOMS MAY HAVE CEILING HEIGHTS OF LESS THAN 7 FEET PROVIDED AT LEAST 50% OF THE ROOM’S FLOOR AREA HAS A CEILING HEIGHT OF AT LEAST 7 FEET.

• ANY AREA WITH A CEILING HEIGHT OF LESS THAN 5 FEET MAY BE IGNORED IN THIS CALCULATION.

• THE 50% LIMIT DOES NOT APPLY TO ABOVE WATER , SINKS, TUBS OR SHOWERS

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EXCEPTION 2

• BEAMS AND GIRDERS OR OTHER PROJECTIONS MAY PROJECT TO NO MORE THAN 8 INCHES BELOW THE REQUIRED CEILING HEIGHT

8” max

7’ ceiling height

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EXCEPTION 3

• THE CEILING HEIGHT EXTENDING BACK FROM THE FRONT EDGE OF A WATER CLOSET MAY SLOPE TO BELOW 7 FEET BUT MAY NOT GO BELOW 5 FEET UNTIL BEYOND THE BACK OF THE WATER CLOSET

EXCEPTION 4

• THE CEILING HEIGHT EXTENDING BACK FROM THE FRONT EDGE OF A LAVATORY MAY BE LESS THAN 7 FEET BUT MAY NOT GO BELOW 5 FEET UNTIL BEYOND THE BACK OF THE LAVATORY

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EXCEPTION 5

• A CEILING HEIGHT OF LESS THAN 7 FEET MAY BE PROVIDED BETWEEN THE REAR RIM OF A BATHTUB AND A OF THE ROOM ABUTTING THAT RIM, OR BETWEEN THE SIDE RIM AND A ROOM WALL ABUTTING THAT RIM

EXCEPTION 6

• A CEILING HEIGHT OF LESS THAN 7 FEET MAY BE PROVIDED BETWEEN THE REAR WALL OF A SHOWER STALL AND A WALL OF THE ROOM ABUTTING THAT REAR WALL, OR BETWEEN THE SIDE WALL OF A SHOWER AND A ROOM WALL ABUTTING THAT SIDE WALL

321.06 CEILING HEIGHT

NOTE: SECTION SPS 384.20 (5) (O) 4. ESTABLISHES MINIMUM HORIZONTAL CLEARANCES FOR WATER CLOSETS AND READS AS FOLLOWS: "A WATER CLOSET MAY NOT BE LOCATED CLOSER THAN 15 INCHES FROM ITS CENTER TO ANY SIDE WALL, PARTITION, VANITY, OR OTHER OBSTRUCTION, NOR CLOSER THAN 30 INCHES CENTER TO CENTER, BETWEEN WATER CLOSETS. THERE SHALL BE AT LEAST 24 INCHES CLEARANCE IN FRONT OF A WATER CLOSET TO ANY WALL, FIXTURE OR DOOR."

SPS 321.06 NOTE SEE CH. SPS 384 APPENDIX FOR FURTHER EXPLANATORY MATERIAL.

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FIRE SEPARATION REQUIREMENTS

321.08 FIRE SEPARATION – GARAGE BONUS ROOMS

• ABOVE GARAGE • ¾−HOUR FIRE−RESISTIVE CONSTRUCTION OR AS SPECIFIED IN ANY OF THE FOLLOWING: A. ONE LAYER OF 5/8−INCH TYPE X GYPSUM DRYWALL SHALL BE USED ON THE GARAGE SIDE OF THE SEPARATION WALL OR CEILING. B. ONE LAYER OF ½−INCH GYPSUM DRYWALL SHALL BE USED ON EACH SIDE OF THE SEPARATION WALL OR CEILING. C. TWO LAYERS OF ½−INCH GYPSUM DRYWALL SHALL BE USED ON THE GARAGE SIDE OF THE SEPARATION WALL OR CEILING.

321.08 FIRE SEPARATION – GARAGE BONUS ROOMS

• STRUCTURAL ELEMENTS EXPOSED IN GARAGE WITH A BONUS ROOM • BEAMS, AND BEARING WHICH ARE EXPOSED TO THE GARAGE AND WHICH PROVIDE SUPPORT FOR BONUS ROOMS SHALL BE PROTECTED BY ONE OF THE FOLLOWING; • ONE LAYER OF 5/8−INCH TYPE X GYPSUM DRYWALL SHALL BE USED ON THE GARAGE SIDE OF THE SEPARATION WALL OR CEILING. • TWO LAYERS OF ½−INCH GYPSUM DRYWALL SHALL BE USED ON THE GARAGE SIDE OF THE SEPARATION WALL OR CEILING. • OR OTHER ¾ HOUR FIRE−RESISTIVE PROTECTION

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321.08 FIRE SEPARATION – BONUS ROOMS

• DUPLEX WITH BONUS ROOMS IN ATTIC AREAS • WALLS IN THE DWELLING UNIT SEPARATION SHALL BE PROTECTED BY NOT LESS THAN ONE LAYER OF 5/8−INCH TYPE X GYPSUM WALLBOARD OR 2 LAYERS OF ½−INCH GYPSUM WALLBOARD OR EQUIVALENT ON EACH SIDE OF THE WALL

• AND CEILINGS. A FIRE PROTECTIVE MEMBRANE OF ONE LAYER OF 5/8−INCH TYPE X GYPSUM WALLBOARD SHALL BE PROVIDED ON THE CEILING BENEATH THE FLOOR CONSTRUCTION THAT PROVIDES THE SEPARATION

SMOKE DETECTOR / CARBON MONOXIDE DETECTOR

• 321.09 – HARDWIRED, INNER-CONNECTED, BATTERY BACK UP SMOKE ALARM • IN EACH SLEEPING ROOM • LEVELS WITH SLEEPING ROOMS – OUTSIDE ROOM WITHIN 21’ CENTERLINE OF DOOR ON EXIT PATH • LEVELS WITHOUT SLEEPING ROOMS – IN COMMON AREA ON FLOOR

• 321.097 – HARDWIRED, INNER-CONNECTED, BATTERY BACK UP CARBON MONOXIDE ALARM • LEVELS WITH SLEEPING ROOMS – OUTSIDE ROOM WITHIN 21’ CENTERLINE OF DOOR ON EXIT PATH • LEVELS WITHOUT SLEEPING ROOMS – IN COMMON AREA ON FLOOR

No electrical service – battery units with no interconnections required

DETACHED SCENARIO

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UDC ENFORCEMENT

STATE CODE REQUIREMENTS MUNICIPALITY REQUIREMENTS

• APPLIES TO ALL 1 & 2 FAMILY DWELLINGS • ALL BUILT IN THE MUNICIPALITY? BUILT ON OR AFTER JUNE 1, 1980 • HABITABLE BUILDINGS BUILT IN THE MUNICIPALITY?

FOOTINGS

• 321.15(2)(E) FLOATING SLABS- ANY DWELLING SUPPORTED ON A FLOATING SLAB ON GRADE SHALL BE DESIGNED THROUGH STRUCTURAL ANALYSIS

FROST PROTECTION

• 321.16(2)(A) FROST PROTECTED SHALLOW FOUNDATIONS SHALL BE DESIGNED IN ACCORDANCE WITH ASCE–32

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COLD BREAKS

HEATED BUILDING SIMPLIFIED METHOD PER ASCE 32

UNHEATED BUILDING SIMPLIFIED METHOD PER ASCE 32

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THERMAL ENVELOPE REQUIREMENTS

PRESCRIPTIVE INSULATION REQUIREMENTS

Zone 1

Zone 2

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FLOORS OVER UNCONDITIONED SPACES

• INSULATION INSTALLED TO MAINTAIN PERMANENT CONTACT WITH UNDERSIDE OF SUBFLOOR DECKING

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322.37 AIR LEAKAGE

• (6) COMPLIANCE DEMONSTRATION • (A) TESTING OPTION. • (B) VISUAL INSPECTION OPTION

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SPS 322.38 VAPOR RETARDERS

• VAPOR RETARDER FOR A FLOOR OVER UNHEATED AREA MAY CONSIST OF • 5/8−INCH TONGUE−AND−GROOVE ORIENTED−STRAND BOARD • 3/4−INCH TONGUE−AND−GROOVE CDX PLYWOOD, WHICH IS EXPOSURE−RATED PLYWOOD

322.42 DUCT SYSTEMS

• (1) SUPPLY AND RETURN HEATING DUCTS, OR PORTIONS THEREOF, THAT ARE NOT LOCATED COMPLETELY WITHIN THE THERMAL ENVELOPE, SHALL BE PROVIDED WITH INSULATION WITH A THERMAL RESISTANCE OF AT LEAST R-8

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WALL INSULATION

• EXCEPT FOR CLOSED−CELL SPRAYED FOAM, WALL INSULATION SHALL COMPLETELY FILL THE WALL CAVITY. • THE VERTICAL AND FLARED WALLS IN A SKYLIGHT SHALL MEET THE INSULATION REQUIREMENTS FOR WALLS. TUBE SKYLIGHTS SHALL BE INSULATED PER THE MANUFACTURER’S RECOMMENDATIONS.

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322.21(2) WIND WASH PROTECTION

• EXCEPT AS PROVIDED UNDER S. SPS 322.39(4) FOR CATHEDRAL CEILINGS, ALL AIR−PERMEABLE INSULATION MATERIALS INSTALLED IN ANY POSITION OTHER THAN HORIZONTAL, SHALL BE COVERED ON THE COLD−IN−WINTER SIDE WITH A PERMANENTLY ATTACHED MATERIAL OF LOW AIR PERMEABILITY TO MAINTAIN THE R−VALUE OF THE INSULATION. • NOTE: SUITABLE MATERIALS FOR THIS PURPOSE INCLUDE WRAP PERMANENTLY ATTACHED WITH BATTEN STRIPS, ASPHALT−IMPREGNATED FELT OR TAR PAPER, PLYWOOD, ORIENTED STRAND BOARD OR OSB, SIDING MATERIAL, RIGID INSULATION SHEATHING, ETC. • (B) IF NON−RIGID SHEET MATERIAL IS USED, IT SHALL BE WATER VAPOR PERMEABLE. • NOTE: WATER VAPOR PERMEABLE MATERIALS FOR THIS PURPOSE INCLUDE HOUSE WRAP PERMANENTLY ATTACHED WITH BATTEN STRIPS AND ASPHALT−IMPREGNATED FELT OR TAR PAPER.

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ATTIC INSULATION

• (1) CEILINGS WITH ATTIC SPACES. • (A) R−38 IS ACCEPTABLE WHERE THE FULL HEIGHT OF UNCOMPRESSED R−38 INSULATION EXTENDS OVER THE WALL TOP PLATE AT THE EAVES. • (B) AN ATTIC−ACCESS COVER SHALL BE WEATHER STRIPPED AND INSULATED EQUIVALENT TO THE INSULATION ON THE SURROUNDING SURFACES WHEN THE ATTIC IS AN UNCONDITIONED SPACE. • 2) CEILINGS WITHOUT ATTIC SPACES. • CANNOT FIT R−49 INSULATION, THE MINIMUM INSULATION SHALL BE R−30 & LIMITED TO 500 SF

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