1000162243,

Seoul

Crystal Square
LEED O+M: Existing Buildings (v4) PLATINUM, AWARDED FEB 2023

SUSTAINABLE SITES AWARDED: 8 / 10 INDOOR ENVIRONMENTAL QUALITY AWARDED: 10 / 17

Prereq Site Mgmt policy 0 / 0 Prereq Minimum IAQ performance 0 / 0
Credit Site development - protect or restore habitat 1 / 2 Prereq Environmental Tobacco Smoke Control 0 / 0
Credit Rainwater Mgmt 3 / 3 Prereq Green cleaning policy 0 / 0
Credit Heat island reduction 1 / 2 Prereq IAQ procedure REQUIRED
Credit Light pollution reduction 1 / 1 Credit IAQ Mgmt program 2 / 2
Credit Site Mgmt 1 / 1 Credit Enhanced IAQ strategies 2 / 2
Credit Site improvement plan 1 / 1 Credit Thermal comfort 0 / 1
Credit Interior lighting 0 / 2
Credit Daylight and quality views 2 / 4
WATER EFFICIENCY AWARDED: 11 / 12 Credit Green cleaning - custodial effectiveness assessment 0 / 1

Prereq Indoor water use reduction 0 / 0 Credit Green cleaning - products and materials 1 / 1

Prereq Building-level water metering 0 / 0 Credit Green cleaning - equipment 0 / 1

Credit Outdoor water use reduction 2 / 2 Credit Integrated pest Mgmt 2 / 2

Credit Cooling tower water use 3 / 3 Credit Occupant comfort survey 1 / 1

Credit Water metering 1 / 2

Credit Indoor water use reduction 5 / 5
INNOVATION AWARDED: 5 / 6
Credit Innovation 4 / 5
ENERGY & ATMOSPHERE AWARDED: 27 / 38 Credit LEED Accredited Professional 1 / 1

Prereq Energy efficiency best Mgmt practices 0 / 0

Prereq Minimum energy performance 0 / 0
Prereq Building-level energy metering 0 / 0 REGIONAL PRIORITY CREDITS AWARDED: 4 / 4
Prereq Fundamental refrigerant Mgmt 0 / 0 Credit Ongoing commissioning 1 / 1
Prereq Energy Jumpstart REQUIRED Credit Optimize energy performance 1 / 1
Credit Existing building commissioning—analysis 2 / 2 Credit Cooling tower water use 1 / 1
Credit Existing building commissioning—implementation 2 / 2 Credit Indoor water use reduction 1 / 1
Credit Ongoing commissioning 3 / 3
Credit Advanced energy metering 0 / 2
Credit Demand response 0 / 3 LOCATION & TRANSPORTATION AWARDED: 15 / 20
Credit Renewable energy and carbon offsets 0 / 5 Credit Alternative transportation 15 / 15
Credit Enhanced refrigerant Mgmt 0 / 1
Credit Optimize energy performance 20 / 20

TOTAL 84 / 110

MATERIAL & RESOURCES AWARDED: 4 / 8

Prereq Ongoing purchasing and waste policy 0 / 0
Prereq Facility maintenance and renovation policy 0 / 0
40-49 Points 50-59 Points 60-79 Points 80+ Points
Credit Solid waste Mgmt - ongoing 2 / 2
CERTIFIED SILVER GOLD PLATINUM
Credit Solid waste Mgmt - facility maintenance and renovation 0 / 2
Credit Purchasing - lamps 1 / 1
Credit Purchasing - ongoing 0 / 1
Credit Purchasing - facility maintenance and renovation 1 / 2