2. LEED for Interior Design + Construction credit-by-credit changes

Transcription

1 NORTHERN CALIFORNIA

2 1. LEED v4 General Changes 2. LEED for Interior Design + Construction credit-by-credit changes a. Intro to Integrative Design Process b. Intro to Materials Transparency Credits 3. Q&A

3 Introduction

4 Mandatory after June 2015

5 A SHIFT LEED 2009 FOUNDATIONAL LEED v4 DEEPER TRANSFORMATION IN FOCUS

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7 Firms that completed green building retrofit projects see: 9% Decreased operating costs over 1 year 13% Decreased operating costs over 5 years 4% Expected increase in asset valuation according to building owners 7 Number of years until payback is expected McGraw-Hill Construction (2012). World Green Buildings Study. Accessed Nov. 29, 2012.

8 Passed ballot in June 2013 with 86% approval Extended registration for LEED 2009 until June 2015

9 General Changes

10 Data Centers Warehouses and Distribution Centers Hospitality Existing Buildings for Schools Existing Buildings for Retail Homes Multifamily Midrise

11 LEED v4 Reference Guides

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16 LEED v4 AP exams began June 30 Assess project experience competency

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18 LEED DYNAMIC PLAQUE INNOVATION OR LIABILITY?

19 CI Credit-by-Credit Changes

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21 New Credit (2 points) Coordination starting in pre-design to ensure that the OPR, BOD, DD s and CD s include and assess the following Site Selection and Energy-Related Systems (1 point) Water-Related Systems (1 point)

22 Components to be analyzed: Building Site Attributes Transportation Building Features Occupant Well-being Documentation descriptions required for each component: 1. Project goals 2. Suitability (or lack thereof) of the base building options 3. How the analysis informed building site selection 4. How the space meets IEQ & occupant well-being goals 5. Affects on the Owner s Project Requirements & Basis of Design

23 Components to be analyzed: Site conditions Massing/ orientation Basic Envelope Attributes Lighting Levels Thermal comfort ranges Plug/process loads Programmatic & operational parameters Documentation descriptions required for each component: 1. Baseline assumptions 2. >2 load reduction strategies assessed & modeled in schematic design 3. Influence on the building program, form, geometry, and/or configuration 4. Influence on project design and/or system downsizing decisions 5. Affects on the Owner s Project Requirements & Basis of Design

24 Components to be analyzed: Indoor Water Demand Outdoor Water Demand (BD+C) Process Water Demand Supply Sources Documentation descriptions required for each component: 1. Baseline assumptions 2. Influence on project design and/or changes to the design 3. Affects on the Owner s Project Requirements & Basis of Design 4. How 1 on-site potable water source reduced municipal supply or wastewater treatment for >2 demand components

25 Performance in Location and Transportation

26 New credit category to improve alignment between commercial rating systems and LEED ND. More performance-based credits with improved ties to anticipated outcome. o bicycle facilities [link to bike network] o quality transit [trip frequency, walking distance]

27 Environmental Attribute v2009 v4 LT LEED Certified Building LEED for Neighborhood Development Location Development Density and Community Connectivity Surrounding Density and Diverse Uses Alternative Transportation Public Transportation Access Access to Quality Transit Alternative Transportation Bicycle Storage and Changing Rooms Bicycle Network, Storage & Shower Rooms Alternative Transportation Parking Capacity Reduced Parking Footprint TOTAL POINT DISTRIBUTION 21 18

28 NEW CREDIT 8-18 points (based on certification level) Allows project to achieve up to 18 points for being located in a LEED ND certified plan or project

29 OLD SSc2 Development Density & Community Connectivity Option 1 Surrounding Density (3-6 points) Can calculate residential (DU/acre) & non-residential (FAR) separately or together Radius for building density calculation now specified as ¼ mile from project boundary. AND/OR Option 2 Diverse Uses (1-2 points) Proximity based on walking distance (½ mile) vs radius (½ mile) Gradation offered: 4-7 use types = 1 pt / 8+ use types = 2 pts Any use type can be counted twice (instead of only restaurant)

30 OLD SSc4.1 Alternative Transportation Public Transportation Access Minimum service frequency with weekday & weekend availability required Gradation offered: 2 pts = 70 weekday / 40 weekend 5 pts = 144 weekday / 108 weekend 7 pts = 360 weekday / 216 weekend Access now measured by walking distance vs radius New modes accepted: ferry, streetcar, rapid transit, rideshare Private shuttles may not be used to comply

31 OLD SSc4.2 Alternative Transportation Bicycle Storage and Changing Rooms 1 point for providing BOTH: Building entrance or bike storage within 200 yards of: 1. BICYCLE NETWORK (bike lanes or slow speed limit streets) connecting (3-mile biking distance) to: 10 diverse uses OR bus, light/heavy rail station, commuter rail station, ferry terminal 2. BICYCLE STORAGE + SHOWER ROOMS provide short-term storage for peak visitors (2.5%) provide long-term storage regular building occupants (5%) provide 1 shower for 1 st 100 regular building occupants (+1 for each 150) RETAIL: provide bike maintenance program (free tune-up coupon) for employees OR bike route assistance (maps of nearby networks) for employees + customers

32 OLD SSc4.4 Alternative Transportation Parking Capacity Create a baseline of project s parking capacity > Reduce capacity by a certain percentage If project is NOT achieving one point in either Quality Transit OR Diverse Uses: 1 pt = 20% reduction 2 pts = 40% reduction EP (+1pt) = 60% If project is achieving one point in either Quality Transit OR Diverse Uses: 1 pt = 40% reduction 2 pts = 60% reduction EP (+1pt) = 80% 5% carpool requirement

33 OLD SSc4.4 Alternative Transportation Parking Capacity Do not exceed minimum local code > Create a baseline of project s parking capacity > Reduce capacity by a certain percentage If project is NOT achieving one point in either Quality Transit OR Diverse Uses: 1 pt = 20% reduction 2 pts = 40% reduction EP (+1pt) = 60% If project is achieving one point in either Quality Transit OR Diverse Uses: 1 pt = 40% reduction 2 pts = 60% reduction EP (+1pt) = 80% 5% carpool requirement

34 Performance in Water Efficiency WATER EFFICIENCY

35 Addresses all water uses including fixtures & fittings, process, appliance, cooling towers, and outdoor water. Focuses on measuring water use through fundamental building metering requirements. Additional points in credit for metering of subsystems.

36 Credit v2009 v4 Prerequisite: Indoor Water Use Reduction 20% Reduction Prerequisite: Indoor Water Use Reduction 20% Reduction Water Use Reduction Indoor Water Use Reduction Required Required TOTAL POINT DISTRIBUTION 11 12

37 OLD WEp1 Water use Reduction All eligible fixtures & fittings must have WaterSense label Appliances & process water are now included (e.g. dishwashers W/D must be ENERGY STAR) Added basic requirements for cooling towers and evaporative condenser Additional appliance and process water requirements for Retail and Hospitality only

38 Old WEc3 Water Use Reduction Same as WEp1 CI Retail Hospitality 25% reduction % reduction % reduction % reduction % reduction % reduction Retail (10 max points) Hospitality (11 max points)

39 Defining Performance in Energy & Atmosphere ENERGY AND ATMOSPHERE

40 Minimum Energy Performance: five percent above ASHRAE ; minimum ENERGY STAR score now 75. New credit for Demand Response. Building level energy metering required for all projects Envelope Cx: New credit

41 Credit v2009 v4 Fundamental Commissioning and Verification Fundamental Commissioning and Verification Minimum Energy Performance Minimum Energy Performance Fundamental Refrigerant Management Fundamental Refrigerant Management Enhanced Commissioning Enhanced Commissioning Optimize Energy Performance (EAc1.1, 1.2, 1.3, and 1.4) Optimize Energy Performance Measurement and Verification Advanced Energy Metering Required Required Required Required Required Required Renewable Energy Production 1-3 Enhanced Refrigerant Management 1 Green Power Green Power and Carbon Offsets TOTAL POINT DISTRIBUTION 38 38

42 Old EAp1 Fundamental Commissioning of Building Energy Systems Summary of changes: CxA now on board in Design Development Phase Exterior enclosure criteria (if included in scope of work) now included in OPR, BOD, (not required to be commissioned). Design Review, with Issues Log now required in FCx Facility Requirements and Operations and Maintenance Plan now required Outline Ongoing Cx program in above Plans: periodic requirements, ongoing tasks, etc. Expanded electrical and plumbing requirements

43 Old EAp2 Minimum Energy Performance Tenant Level Energy Simulation New means of compliance with EAp2 Referenced standard is ASHRAE Requirement = 3% better than or Title Aligned modeling path with BD&C Cannot account for cost offset by on-site renewable Prescriptive Compliance LPD must be 5% below ASHRAE ENERGY STAR still required for 50% (by rated power)

44 Old EAp3 Fundamental Refrigerant Management No substantive changes

45 Old EAc3 Enhanced Commissioning Enhanced Cx (4 points) Now requires Ongoing Cx Plan (by O&M staff or CxA), including: OR Continuous updating of operating plan & current facility requirements Schedule for recommissioning Requirements & forms for ongoing Functional Performance Testing (2x/ yr) Direction for testing new and retrofitted equipment Monitoring-based Cx (5 points) Achieve the above, plus Include MBCx into Cx Plan Ensure MBCx is fully integrated into ECx Execute MBCx at time of Functional Performance Testing Confirm execution of MBCx at 10-month review

46 Old EAc1.1 thru 1.4 Optimize Energy Performance: Lighting Power, Lighting Controls, HVAC, Equipment & Appliances Tenant Level Energy Simulation (up to 25 points) Now have option to comply through Energy Simulation: 1 point for 4% reduction to 25 points for 28% reduction Must model aspects of base building OR Prescriptive Compliance (up to 16 points) Combines previous EAc1.1 thru 1.4 and adds more: Base Building Systems (2-6 pts) HVAC Systems: Zoning and Controls (2 pts) Interior Lighting Power (1-4 pts) Interior Lighting Controls: Daylight and Occupancy Sensors (1-2 pts) Equipment and Appliances (1-2 pts)

47 New to ID+C Metering (1 point) Meter all energy sources (electricity, natural gas, fuel oil, diesel fuel, biofuels, chilled water, steam, hot water, etc.) Track consumption monthly (minimum) + Share data with USGBC Dynamic Plaque OR Advanced Metering (2 points) Meter renewable non-renewable energy generated on-site End uses representing 10% of space s annual consumption (e.g. chilled water system, air handling system, condenser water system) Must record consumption and demand Data to be remotely accessible Use LAN, BAS, wireless network, or equivalent infrastructure

48 New to ID+C Encourages tenant renewable energy systems Community-scale renewable energy systems acceptable Based on percentage of ownership or percentage use assigned in lease %. produced by renewable energy = what energy produced by renewable system would have cost coming from utility total tenant space energy cost 1% = 1 point 3% = 2 points 5% = 3 points

49 Old EAc4 Enhanced Refrigerant Management No substantive changes

50 Old EAc6 Green Power 50% (1 point) or 100% (2 points) of project s energy should come from green power, carbon offsets, or RECs. RECs can only be used to mitigate electricity use Points available down from 5 Contract length extended to 5 years from 2 years Eligible resources must have come online after January 1, 2005

51 Materials & Resources

52 Optional whole building life cycle assessment for new construction. Focus on product transparency and outcomes through Building Disclosure & Optimization credits. Old attributes credit still exist but are only worth 1 point

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54 Credit v2009 v4 Storage and collection of recyclables Storage and collection of recyclables Required Required Construction and Demolition Waste Management Planning Building reuse Building Life-Cycle Impact Reduction (Option 1,2,3) Required 2 5 Building Life-Cycle Impact Reduction (Option 4 - Whole building LCA ) 3 Construction waste management Construction Demolition Waste Management Recycled content, Regional Material, FSC-certified Wood, Rapidly Renewable Material Building Product Disclosure and Optimization Sourcing of Raw Materials (Option 2) Building Product Disclosure and Optimization Environmental Product Declarations Building Product Disclosure and Optimization Sourcing of Raw Materials (Option 1 - Raw Material Extraction Reporting) Building Product Disclosure and Optimization Material Ingredients 2 TOTAL POINT DISTRIBUTION 14 13

55 Old Storage and Collection of Recyclables Added a requirement for collection of batteries, mercurycontaining lamps and e-waste New requirements for Retail Only Required number of waste streams with dedicated storage is now 4 instead of 3 Documentation must include a waste stream study including methodology and results

56 Similar to old MRc2 New Prerequisite that must have a comprehensive Construction Waste Management Plan that includes: Five separate waste streams must be identified Estimate of the total waste to be generated Credit requirements are similar to old MRc2, but must have at least 5 separate waste streams

57 Same as old credit MRc1.1 Tenant Space, Long- Term Commitment Demonstrate ownership of space or 10 year lease

58 Incorporates MRc1.2 and 1.3 Building Reuse as well as 3.1, 3.2, and 3.3 Resource Reuse 1-4 points, up to 5 for retail Option 1: Interior Reuse reuse at least 50% of nonstructural elements by surface area (2 points) Option 2: Furniture Reuse reuse at least 30% of furniture by cost (1 Point) Option 3: Design for Flexibility conduct an integrative planning process to maintain a flexible project space using three of the following:(1 Point CI and Hospitality, 2 Points Retail)

59 New Credit 2 points total Option 1 - EPDs for 20 different products (different lines) from 5 different manufacturers (1 point) Option 2 50% by cost of all permanently installed products that are below industry average for criteria judge by EPD (1 point) 200% contribution for products extracted and manufactured within 100 miles

60 New Credit 2 points total Option 1-20 different products from 5 different manufacturers that have CSRs or other reports identifying the impacts of raw materials. Acceptable CSR framework: GRI Sustainability Report OECD Guidelines UN Global Compact ISO Products with self proclaimed CSR count for ½ product Option 2 25% by cost meet old single attribute requirements (Recycled content, rapidly renewable, FSC etc.) 200% contribution for products extracted and manufactured within 100 miles Similar to v2009 ID+C calculator

61 New Credit - 2 points total Option 1 Material Ingredient Reporting 20 different products/5 different manufacturers (1 point) HPDs Cradle to Cradle certified Manufacturer s material inventory (cereal box reporting) Option 2 Material Ingredient Optimization 25% by cost (1 point) GreenScreen v1.2 benchmark Cradle to Cradle Certified (higher levels) REACH Optimization Option 3 Product Manufacturer Supply Chain Optimization 25% by cost (1 point) Manufacturers engage in safety, health, hazard and risk programs Third party verification of supply chain

62 INDOOR ENVIRONMENTAL QUALITY

63 Category focused on key indicators of air, light, sound, and occupant experience. New codes for minimum ventilation prerequisite Systems approach to material emissions.

64 Credit v2009 v4 Minimum Indoor Air Quality Performance Minimum Indoor Air Quality Performance Environmental Tobacco Smoke Control Environmental Tobacco Smoke Control Required Required Required Required Outdoor Air Delivery Monitoring, Increased Ventilation, Indoor Chemical and Pollutant Source Control Enhanced Indoor Air Quality Strategies Low Emitting Materials Low Emitting Materials Low Emitting Materials Construction IAQ Management Plan: During Construction Construction Indoor Air Quality management Plan Construction IAQ Management Plan: Before Occupancy Indoor Air Quality Assessment Controllability of Systems Thermal Comfort Thermal Comfort Controllability of Systems Lighting Interior Lighting Daylight and Views Daylight 75% Daylight Daylight and Views Views 90% Quality Views 1 1 Acoustic Performance 2 TOTAL POINT DISTRIBUTION 17 17

65 Old IEQp1 and IEQc1 - Minimum Indoor air quality performance Meet ASHRAE VRP Methodology Install Outdoor Air Measurement Devices on all AHUs this was previously included in IEQc1, with additional requirements on variable air vs. constant air

66 Old IEQp2 - Environmental Tobacco Smoke Control Signage must be posted within 10 feet of all building entrances

67 New Credit mixing old IEQc1, IEQc2, and IEQc5 Option 1: 10 foot entryway systems Interior cross contamination prevention Filtration Option 2: Exterior cross contamination prevention Increased ventilation CO2 monitoring Source control monitoring

68 Similar to old IEQc new requirements and new budget options Option 1-1 point for 3 categories, 2 points for 5 categories, 3 points for 6 categories: Interior paints and coatings 90% by volume, 100% emissions Interior adhesives and sealants 90% by volume, 100% emissions Flooring 100% Composite wood 100% Ceilings, walls, thermal, and acoustical insulation 100% Option 2: 50%-70% compliant 1 point 70% -90% compliant 2 points 90% or more compliant 3points

69 Old IEQc3.1 - Construction IAQ Management Plan During Construction New requirement of no tobacco use during construction with 25 feet of the entrances

70 Old IEQc3.2 - Construction IAQ Management Plan Before Occupancy Option 1: Flush out 1 point Both full pre-occupancy flush and phased approach still available Option 2: Air testing 2 points Now tests for PM2.5, Ozone, and CDPH Standard method v1.1 target chemicals

71 Old IEQc6.2 and IEQ7.1 Reference standard changed to ASHRAE International standards are now included Requirements for natatoriums are now applicable for all rating systems, not just schools

72 Old IEQc6.1 Controllability of Systems Lighting Option 1 - Old Controllability of Lighting Requirements - 1 point Option 2 - Prescriptive requirements of lighting quality (need to meet 4) 1 point CRI above 80 At least 24,000 hours of life Surface reflectance requirements Surface illuminance level ratio requirements

73 Old IEQc8.1 Prescriptive option eliminated Manual or automatic glare-control devices required New simulation option added Option 1: Spatial daylight autonomy sda and Annual Sunlight Exposure (2 3 points) Option 2: Illuminance Calculations (1 2 points) Option 3: Measurement (1 2 points)

74 Old IEQc8.2 Views Views must be meet qualitative requirements Multiple lines of sight Include flora, fauna, movement, and objects more than 7.5 meters away Unobstructed views located with the distance of three times the head height Views with a view factor of 3 or greater

75 New Credit (2 points) Old Schools Acoustic Credit Reduce HVAC Background noise Meet STC ratings Reduce reverberation time

76 Innovation

77 Old Credit (1-5 points) Option 1 (1 point each, up to 5 points) achieve a significant, measurable environmental performance not outlined in the LEED rating system Option 2 Pilot credit from the USGBC LEED Pilot Credit Library (1 point) Option 3 Exemplary Performance using the parameters of Option 1 (1-3 points)

78 Old Credit(1 point) LEED Accredited Professional must have a specialty in Interior Design + Construction

79 Regional Priority

80 Old Credit (1-4 points) Same as v2009, based on zip code

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82 LEED v4 EBOM Weds. October 29 after Greenbuild! 5:30 8 p.m. DPR / EBS SF Office With Barry Giles, BuildingWise Jake Arlein, EBS

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