IECC 2006 with Hawaii Amendments

Transcription

1 IECC 2006 with Hawaii Amendments COMMERCIAL DESIGN CHECKLIST ENVELOPE REQUIREMENTS Instructions RECOMMENDED: List performance values, note exceptions that were applied, or provide other notes to the reviewer. REQUIRED: the sheet on the plans where the reviewer can find relevant information. REQUIRED: For each requirement check either or to indicate whether the project complies or the requirement is not applicable in this case. Project: Date: Component/System ENVELOPE REQUIREMENTS Certification Responsible design professional 104.1* certification on plans Construction documents Include: Insulation R-values Fenestration U-factors and solar heat gain coefficients (SHGCs) Roof insulation above deck R Roof metal building R-19 + R (with R-5 thermal block) Roof attic or other R Wall mass No insulation required (CMU or concrete) Wall metal building R Wall metal frame R Wall wood frame and other R Door - swinging U pg. 1 of 14 November 18, 2015

2 Door non-swinging U Low-slope roof membrane No requirement Windows maximum area 40% of gross wall area Windows solar heat gain coefficient (SHGC) 0.25 if projection factor < if projection factor if projection factor 0.5. Windows U-factor 1.20 Skylights minimum area No requirement Skylights maximum area 3% of gross roof area Skylights solar heat gain 0.40 glass coefficient (SHGC) 0.35 plastic Skylights U-factor 1.60 glass 1.90 plastic Air leakage Fenestration air leakage Sealing of the building envelope Outdoor air intakes and exhaust openings. Loading-dock weatherseals Recessed lighting * section added or modified by Hawaii amendment ENVELOPE REQUIREMENTS IECC WITH HAWAII AMENDMENTS pg. 2 of 14 November 18, 2015

3 IECC 2006 with Hawaii Amendments COMMERCIAL DESIGN CHECKLIST MECHANICAL SYSTEM REQUIREMENTS Instructions RECOMMENDED: List performance values, note exceptions that were applied, or provide other notes to the reviewer. REQUIRED: the sheet on the plans where the reviewer can find relevant information. REQUIRED: For each requirement check either or to indicate whether the project complies or the requirement is not applicable in this case. Project: Date: Component/System MECHANICAL SYSTEM REQUIREMENTS Certification Information on construction documents Mechanical system commissioning and completion HVAC equipment performance HVAC system controls Thermostatic controls Off-hour controls Shutoff dampers Responsible design professional certification on plans 104.1* Include: Equipment type, capacity and efficiency System controls Fan motor hp and controls Duct sealing Duct and pipe insulation and location Include construction document * notes indicating commissioning requirements Provide evidence of commissioning and completion prior to final inspection. Tables (1) (11) Ventilation Outdoor air ventilation per IMC pg. 3 of 14 November 18, 2015

4 Energy Recovery Ventilation Energy recovery with effectiveness % required for systems with supply air flow 5,000 cfm and minimum outdoor air 70%. Several exceptions listed in the code. Duct and plenum insulation R-5 in unconditioned space R-8 outdoors Duct and plenum sealing Sealed per IMC Piping insulation Minimum thickness per table VAV fan control Variable flow fans with motors 10 hp have variable-speed control Hydronic system controls Part-load controls for CHW systems 300kBtu/hr Pump isolation with multiple chillers or boilers Heat rejection equipment Speed control for cooling tower fans fan speed control 7.5 hp Multiple-zone systems Variable air flow Heat recovery for service water heating * section added or modified by Hawaii amendment Condenser heat recovery for systems operating 24 hr/day with watercooled cooling capacity 6,000 kbtu/hr and service water heating load 1,000 kbtu/hr MECHANICAL SYSTEM REQUIREMENTS IECC WITH HAWAII AMENDMENTS pg. 4 of 14 November 18, 2015

5 IECC 2006 with Hawaii Amendments COMMERCIAL DESIGN CHECKLIST SERVICE WATER HEATING REQUIREMENTS Instructions RECOMMENDED: List performance values, note exceptions that were applied, or provide other notes to the reviewer. REQUIRED: the sheet on the plans where the reviewer can find relevant information. REQUIRED: For each requirement check either or to indicate whether the project complies or the requirement is not applicable in this case. Project: Date: Component/System SERVICE WATER HEATING REQUIREMENTS Certification Information on construction documents System commissioning Service water-heating equipment efficiency Temperature controls Heat traps Responsible design professional certification on plans 104.1* Include Water heating equipment type, size and efficiency System controls Pipe insulation and location No requirement for water heating systems. Efficiency per Table Allow setpoint of 110 F for dwelling units and 90 F for other occupancies. Public lavatories limited to 110 F. For non-circulating systems provide equipment with integral heat traps or provide heat traps on supply and discharge piping pg. 5 of 14 November 18, 2015

6 Pipe insulation Maximum supply pipe length/volume Circulation system controls Minimum insulation thickness: 1 for circulating systems ½ for non-circulating storage systems: first 8 ft from tank (or from tank to heat trap) on inlet and outlet No requirement Automatic controls or manual controls to turn off pump when system is not in operation Pools Readily accessible on/off switch No continuous pilot light Time switch for heater and pumps Pool covers required, except with >60% site-recovered/solar heat * section added or modified by Hawaii amendment SERVICE WATER HEATING REQUIREMENTS IECC WITH HAWAII AMENDMENTS pg. 6 of 14 November 18, 2015

7 IECC 2006 with Hawaii Amendments COMMERCIAL DESIGN CHECKLIST LIGHTING AND ELECTRICAL REQUIREMENTS Instructions RECOMMENDED: List performance values, note exceptions that were applied, or provide other notes to the reviewer. REQUIRED: the sheet on the plans where the reviewer can find relevant information. REQUIRED: For each requirement check either or to indicate whether the project complies or the requirement is not applicable in this case. Project: Date: Component/System LIGHTING AND ELECTRICAL REQUIREMENTS Certification Responsible design professional 104.1* certification on plans Information on construction Include documents Lighting fixture schedule with input power Lighting control narrative Lighting system functional No requirement. testing Dwelling unit lighting No requirement Controls - manual Each space must have at least one manual lighting control, except in security areas and in stairways and corridors that are egress paths pg. 7 of 14 November 18, 2015

8 Controls light reduction Controls automatic lighting shutoff Controls allow occupants to reduce the lighting load by at least 50% with reasonably uniform illumination. Exceptions: Areas with only one luminaire Areas with occupant sensor control Corridors, storerooms, restrooms, and public lobbies Sleeping units Spaces with lighting power <0.6W/sf Buildings >5,000 sf must have automatic scheduled controls or occupant sensors. Exceptions for Sleeping unit Patient care areas Areas where shutoff would endanger occupants Controls - daylightresponsive Controls display & accent lighting Controls guest rooms No requirement No requirement Hotel and motel guest rooms shall have a master switch at the main entry door that controls all permanently-wired lightings and switched receptacles, except for those in the bathroom Exit signs 5 watts per face LIGHTING AND ELECTRICAL REQUIREMENTS IECC WITH HAWAII AMENDMENTS pg. 8 of 14 November 18, 2015

9 Total connected interior lighting power Interior lighting power allowance Exterior lighting controls Exterior lighting efficacy Exterior building lighting power Electricity meters Electrical transformers Includes input power for all proposed luminaires. Some exceptions apply. Special cases: Screw-in luminaires. Rated luminaire power (not the lamp power) Low-voltage lighting. Power rating of the transformer (not the lamp power) Line-voltage track lighting. Input power for the proposed luminaire power (but not less than 30 W/linear foot) or the power of the circuit breaker or other current-limiting device. Total connected power shall be no greater than allowance based on building type and floor area. Automatic control required for all exterior lighting. Dusk-to-dawn lighting shall have either photocell control or an astronomical timeclock. Lighting not designated for duskto-dawn shall have astronomical time-clock control. Some exceptions apply. Luminaires >100W shall have efficacy 60 lumens/watt Maximum allowed power listed in Table includes: Tradeable allowance Non-tradeable allowance Exceptions apply to some exterior lighting applications. Each dwelling unit has a separate electric meter. No requirement LIGHTING AND ELECTRICAL REQUIREMENTS IECC WITH HAWAII AMENDMENTS pg. 9 of 14 November 18, 2015

10 Electrical motors No requirement Vertical and horizontal transportation systems Electrical sub-metering No requirement No requirement * section added or modified by Hawaii amendment LIGHTING AND ELECTRICAL REQUIREMENTS IECC WITH HAWAII AMENDMENTS pg. 10 of 14 November 18, 2015

11 IECC 2006 with Hawaii Amendments COMMERCIAL DESIGN CHECKLIST ADDITIONS Instructions RECOMMENDED: List performance values, note exceptions that were applied, or provide other notes to the reviewer. REQUIRED: the sheet on the plans where the reviewer can find relevant information. REQUIRED: For each requirement check either or to indicate whether the project complies or the requirement is not applicable in this case. Project: Date: Component/System ADDITIONS General Windows maximum area Window U-factor and SHGC Skylights maximum area Skylight U-factor and SHGC Mechanical systems Service water heating s for new construction apply to additions. Unaltered portions of the existing building are not required to comply. Total building window area including addition 40% of gross wall area Same as new construction. See envelope checklist Total building skylight area including addition 3% of gross roof area Same as new construction. See envelope checklist s for new systems and equipment serving additions are the same as for new construction. See the mechanical checklist. s for new equipment, controls and piping serving additions are the same as for new construction. See the service water heating checklist. pg. 11 of 14 November 18, 2015

12 Pools and spas Interior lighting Exterior lighting s for new pools and inground spas are the same as for new construction. See the service water heating checklist. s for lighting systems in additions are the same as for new construction. See the lighting checklist. s for exterior lighting systems for additions are the same as for new construction. See the lighting checklist. ADDITIONS IECC WITH HAWAII AMENDMENTS pg. 12 of 14 November 18, 2015

13 IECC 2006 with Hawaii Amendments COMMERCIAL DESIGN CHECKLIST ALTERATIONS Instructions RECOMMENDED: List performance values, note exceptions that were applied, or provide other notes to the reviewer. REQUIRED: the sheet on the plans where the reviewer can find relevant information. REQUIRED: For each requirement check either or to indicate whether the project complies or the requirement is not applicable in this case. Project: Date: Component/System ALTERATIONS General Change in occupancy Roof Wall New-construction requirements apply to altered portions of the building. Unaltered portions are not required to comply. Full compliance is required for buildings undergoing a change in occupancy that would result in an increase in energy consumption. No requirement: Roof recover Ceiling/roof cavity not exposed New-construction requirements: New roof Alteration where ceiling/roof cavity is exposed (exception if cavity is filled with insulation) No requirement: Wall cavity is not exposed New-construction requirements: Wall cavity is exposed (exception if cavity is filled with insulation) pg. 13 of 14 November 18, 2015

14 Windows maximum area Window U-factor and SHGC Skylights maximum area Skylight U-factor and SHGC Mechanical systems Service water heating systems Lighting systems Total building window area after added windows 40% of gross wall area Same as new construction. See envelope checklist Total building skylight area after added skylights 3% of gross roof area Same as new construction. See envelope checklist New heating, cooling and duct systems are required to meet new construction requirements. New water heating systems are required to meet new construction requirements. New lighting systems that are part of an alteration are required to meet new construction requirements. ALTERATIONS IECC WITH HAWAII AMENDMENTS pg. 14 of 14 November 18, 2015