Bringing Outcome-Based Compliance to the IgCC September 29, 2011
Outcome-Based Codes: Any code requirement or code enforcement mechanism based on actual outcomes in buildings after they have been occupied.
Outcome-Based Codes: Any code requirement or code enforcement mechanism based on actual outcomes in buildings after they have been occupied.
Outcome-Based Codes: Any code requirement or code enforcement mechanism based on actual outcomes in buildings after they have been occupied.
Code Compliance
Code Compliance
An Optional, Alternate Compliance Path GEW36 11 Public Comment #2 GEW296 11 Public Comment #1
Code Compliance
Code Compliance
Glazing performance building orientation cooling efficiency infiltration operating hours climate weather occupant density heating efficiency duct design fan size window area HVAC control sophistication building mass interior shading occupant habits data centers kitchen equipment lighting power density filter condition wall color lighting controls - furniture configuration exterior vegetation - operable window use insolation- glazing orientation wall insulation ventilation rate - exposed interior surface characteristics - domestic hot water use number of computers copiers and printers elevators exterior lighting - occupant gender ratio elevation photovoltaics - development density register location cooling distribution system roof insulation building manager training cool roof building surface to volume ratio building use type janitorial services metering strategies commissioning structural system acoustic treatment slab edge detailing night setback temperature ground water temperature humidity occupant dress code lamp replacement strategy roof slope daylight controls sensor calibration corporate culture lease terms utility meter characteristics parking garage ventilation HVAC system capacity number of separate tenants retail space age of equipment ceiling height heating fuel transformer capacity window mullion pattern terms of maintenance contract wall thickness building height lighting fixture layout overhangs thermostat location exit lighting private offices refrigerators solar hot water utility meter load diversity
Glazing performance building orientation cooling efficiency infiltration operating hours climate weather occupant density heating efficiency duct design fan size window area HVAC control sophistication building mass interior shading occupant habits data centers kitchen equipment lighting power density filter condition wall color lighting controls - furniture configuration exterior vegetation - operable window use insolation- glazing orientation wall insulation ventilation rate - exposed interior surface characteristics - domestic hot water use number of computers copiers and printers elevators exterior lighting - occupant gender ratio elevation photovoltaics - development density register location cooling distribution system roof insulation building manager training cool roof building surface to volume ratio building use type janitorial services metering strategies commissioning structural system acoustic treatment slab edge detailing night setback temperature ground water temperature humidity occupant dress code lamp replacement strategy roof slope daylight controls sensor calibration corporate culture lease terms utility meter characteristics parking garage ventilation HVAC system capacity number of separate tenants retail space age of equipment ceiling height heating fuel transformer capacity window mullion pattern terms of maintenance contract wall thickness building height lighting fixture layout overhangs thermostat location exit lighting private offices refrigerators solar hot water utility meter load diversity
Glazing performance building orientation cooling efficiency infiltration operating hours climate weather occupant density heating efficiency duct design fan size window area HVAC control sophistication building mass interior shading occupant habits data centers kitchen equipment lighting power density filter condition wall color lighting controls - furniture configuration exterior vegetation - operable window use insolation- glazing orientation wall insulation ventilation rate - exposed interior surface characteristics - domestic hot water use number of computers copiers and printers elevators exterior lighting - occupant gender ratio elevation photovoltaics - development density register location cooling distribution system roof insulation building manager training cool roof building surface to volume ratio building use type janitorial services metering strategies commissioning structural system acoustic treatment slab edge detailing night setback temperature ground water temperature humidity occupant dress code lamp replacement strategy roof slope daylight controls sensor calibration corporate culture lease terms utility meter characteristics parking garage ventilation HVAC system capacity number of separate tenants retail space age of equipment ceiling height heating fuel transformer capacity window mullion pattern terms of maintenance contract wall thickness building height lighting fixture layout overhangs thermostat location exit lighting private offices refrigerators solar hot water utility meter load diversity
Why Outcome-Based Codes? Policy Makers Designers and Owners Code Officials
Why Outcome-Based Codes? In general, about 25% to 30% of building energy use in non-regulated Plug loads Cooking/refrigeration Servers in buildings Non-regulated can be over 70% of energy in some building types.
http://www.greentown.ca/passive.html html http://www.allfourseasons.co.uk/products/vrfvrv BOORA Architects.
http://www.preservationnation.org/issues/sustainability/case studies/the cobb building.html
Outcome-Based why outcome? Compliance: IgCC
Outcome-Based why outcome? Compliance: IgCC
Outcome-Based why outcome? Compliance: IgCC Outcome-Based Compliance is not appropriate for all jurisdictions No climate zone diversity in targets table Greater refinement of compliance verification needed
A Jurisdictional why outcome? Option GEW296-11: Public Comment #1
Climate Zone Diversity GEW36-11: Public Comment #2
Outcome-Based Refined Compliance why outcome? Compliance: Verification IgCC GEW36-11: Public Comment #2
Outcome-Based why outcome? Compliance: IgCC What do I - the over-worked Code Official - have to do?
IgCC: An Overlay Code
Outcome-Based What does why the outcome? Code Compliance: Official do? IgCC Verify compliance with the other I-Codes, including the IECC Receive operation plan with code compliance ce documents Issue Certificate of Occupancy After 36 months, receive Certificate of Acceptance
Outcome-Based why outcome? Compliance: IgCC But what if the building fails or doesn t submit the Certificate of Acceptance?
What if it doesn t comply?
What we re why Outreach asking outcome? you to do Vote to Approve: GEW36 11 Public Comment #2 GEW296 11 Public Comment #1