Carpark Futures : Opportunities in the Underground

5.2 LEED Estimates for Underground Carparks
Both new and reconverted underground carparks
could achieve the highest level of sustainability
certifications.
Designed by the U.S. Green Building Council (USGBC), the LEED certification is the
main and most extensively used norm for sustainable buildings. By providing a quantitative
evaluation of the performance of a project in various fields such as energy,
indoor air quality, water efficiency or materials sourcing, LEED has established itself
as a building standard.
Credits are allocated according to the project’s ability to best address the social,
environmental and economic issues, as defined by the USGBC. To gain the LEED certification,
all required credits and a number of optional goals must be met. Higher levels of
performance are granted a higher level of certification according to the following table.
Expected
Achievable
Innovation
Indoor
Environmental
Quality
Materials and
Resources
Location and
Transportation
100
90
80
70
60
50
40
30
20
10
0
Sustainable Sites
Energy and
Atmosphere
Water Efficiency
LEED assesment graphs for converted carparks (left) and for new built (right)
对 改 造 的 停 车 场 ( 左 边 ) 和 新 建 停 车 场 ( 右 边 ) 的 LEED 评 估 图 表
Expected
Achievable
Innovation
Indoor
Environmental
Quality
Materials and
Resources
Location and
Transportation
100
90
80
70
60
50
40
30
20
10
0
Sustainable
Sites
Energy and
Atmosphere
Water Efficiency
Location and Transportation
Alternative Transportation
Site Management Policy
Site Development-Protect or Restore Habitat
Rainwater Management
Heat Island Reduction
Light Pollution Reduction
Site Management
Site Improvement Plan
Indoor Water Use Reduction
Building-Level Water Metering
Outdoor Water Use Reduction
Indoor Water Use Reduction
Cooling Tower Water Use
Water Metering
Energy Efficiency Best Management Practices
Minimum Energy Performance
Building-Level Energy Metering
Fundamental Refrigerant Management
Existing Building Commissioning— Analysis
Existing Building Commissioning—Implementation
Ongoing Commissioning
Optimize Energy Performance
Advanced Energy Metering
Demand Response
Renewable Energy and Carbon Offsets
Enhanced Refrigerant Management
Ongoing Purchasing and Waste Policy
Facility Maintenance and Renovations Policy
Purchasing- Ongoing
Purchasing- Lamps
Purchasing- Facility Management and Renovation
Solid Waste Management- Ongoing
Carpark Retrofit
Sept 2019
Solid Waste Management- Facility Management and Renovation
LEED v4.1 for BD+C: New Construction & Major Renovation
Project Checklist
Carpark New-Built
Sept 2019
Y ? N
1 Credit Integrative Process
1
12 4 0 Location and Transportation
16
Credit LEED for Neighborhood Development Location
16
1 Credit Sensitive Land Protection
1
1 1 Credit High Priority Site
2
5 Credit Surrounding Density and Diverse Uses
5
5 Credit Access to Quality Transit
5
1 Credit Bicycle Facilities
1
1 Credit Reduced Parking Footprint
1
1 Credit Electric Vehicles 1
3 4 3 Sustainable Sites
10
Y Prereq Construction Activity Pollution Prevention
Required
Y Prereq Environmental Site Assessment Required
1 Credit Site Assessment
1
2 Credit Protect or Restore Habitat
2
1 Credit Open Space
1
3 Credit Rainwater Management
3
1 1 Credit Heat Island Reduction
2
1 Credit Light Pollution Reduction
1
7 4 0 Water Efficiency
11
Y Prereq Outdoor Water Use Reduction
Required
Y Prereq Indoor Water Use Reduction
Required
Y Prereq Building-Level Water Metering Required
2 Credit Outdoor Water Use Reduction
2
2 4 Credit Indoor Water Use Reduction
6
2 Credit Cooling Tower Water Use and Process Water Use
2
1 Credit Water Metering 1
22 11 0 Energy and Atmosphere
33
Y Prereq Fundamental Commissioning and Verification
Required
Y Prereq Minimum Energy Performance
Required
Y Prereq Building-Level Energy Metering
Required
Y Prereq Fundamental Refrigerant Management
Required
5 1 Credit Enhanced Commissioning
6
10 8 Credit Optimize Energy Performance
18
1 Credit Advanced Energy Metering
1
1 1 Credit Grid Harmonization
2
4 1 Credit Renewable Energy
5
1 Credit Enhanced Refrigerant Management
1
5 8 0
Y
Y
Prereq
5 Credit
2 Credit
2 Credit
2 Credit Building Product Disclosure & Optimization - Material Ingredients
1 1 Credit
Materials and Resources
Prereq Storage and Collection of Recyclables
Construction and Demolition Waste Management Planning
Building Life-Cycle Impact Reduction
Building Product Disclosure & Optimization - Environmental Product Declarations
Building Product Disclosure & Optimization - Sourcing of Raw Materials
Construction and Demolition Waste Management
13
Required
Required
5
2
2
2
2
9 3 4 Indoor Environmental Quality
Y
Prereq Minimum Indoor Air Quality Performance
Y
Prereq Environmental Tobacco Smoke Control
Y Prereq Minimum Acoustic Performance
1 1 Credit Enhanced Indoor Air Quality Strategies
3 Credit Low-Emitting Materials
1 Credit Construction Indoor Air Quality Management Plan
1 1 Credit Indoor Air Quality Assessment
1 Credit Thermal Comfort
1 1 Credit Interior Lighting
1 2 Credit Daylight
1 Credit Quality Views
1 Credit Acoustic Performance
3 3 0 Innovation
2 3 Credit Innovation
1 Credit LEED Accredited Professional
16
Required
Required
Required
2
3
1
2
1
2
3
1
3
6
5
1
5.2 地 下 停 车 场 的 LEED 评 估
新 的 地 下 停 车 场 和 重 新 改 造 的 地 下 停 车 场 都 可 以 达 到 最 高
水 平 的 可 持 续 性 认 证 .
0 0 0 Regional Priority
Credit Regional Priority: Specific Credit
1
Credit Regional Priority: Specific Credit
1
Credit Regional Priority: Specific Credit
1
Credit Regional Priority: Specific Credit
1
62 37 7 TOTALS Possible Points: 110
Certified: 40 to 49 points, Silver: 50 to 59 points, Gold: 60 to 79 points, Platinum: 80 to 110
4
LEED 认 证 由 美 国 绿 色 建 筑 委 员 会 (USGBC) 设 计 , 是 可
持 续 建 筑 的 主 要 和 使 用 最 广 泛 的 标 准 . 通 过 对 项 目 在 能 源 、
室 内 空 气 质 量 、 节 水 或 材 料 采 购 来 源 等 方 面 的 性 能 提 供 定
量 评 价 ,LEED 已 经 将 自 身 确 立 为 建 筑 标 准 .
如 USGBC 所 定 义 , 根 据 项 目 最 好 地 解 决 社 会 、 环 境 和 经
济 问 题 的 能 力 , 对 项 目 进 行 打 分 . 要 获 得 LEED 认 证 , 必 须
达 到 所 要 求 的 分 数 和 一 些 选 择 性 目 标 . 根 据 下 表 , 对 于 更 高
的 性 能 , 给 予 更 高 水 平 的 认 证 .
As detailed above, the LEED credit potential for underground car parks lies between 62 and 102 points. Each underground car
park, either new or retrofitted, has therefore the potential of achieving Platinum certification in the LEED standard. Many of the
propositions in this report would contribute to reach this objective.
如 上 所 述 , 地 下 停 车 场 的 LEED 可 能 得 分 在 62-102 分 之 间 . 因 此 , 每 个 地 下 停 车 场 , 无 论 是 新 建 的 还 是 改 造 的 , 都 有 可 能 达 到 LEED 标 准
的 铂 金 认 证 . 本 报 告 中 的 许 多 主 张 将 有 助 于 实 现 这 一 目 标 .
84 85