Table 1-1: 12 LEED Scenarios (Part 4 of 4)

Section 1: Twelve LEED Rating Scenarios

TABLE 1-1: 12 LEED SCENARIOS (Part 4 of 4)

CREDIT TOTALS

NEW COURTHOUSE

OFFICE BUILDING MODERNIZATION

Certified

Silver

Gold

Certified

Silver

Gold

Rating:

Case #:

1A

2A

3A

4A

5A

6A

1B

2B

3B

4B

5B

6B

ID#

LEED Prerequisite or Credit

Low

High

Low

High

Low

High

Min Fac

Full Fac

Min Fac

Full Fac

Min Fac

Full Fac

INNOVATION AND DESIGN PROCESS

ID

Innovation in Design -

ID-1.1

1

Dedicated Ventilation System

Innovation in Design -

ID-1.2

1

Exceed Local Materials Criteria (40%)

Innovation in Design -

ID-1.3

1

Educational Display

Innovation in Design -

ID-1.4A

1

Exceed Heat Island Effect, Non-Roof criteria

5

4

Innovation in Design -

ID-1.4B

1

Exceed Certified Wood criteria (75%)

LEED Accredited Professional

ID-2

1

ID Totals (5 Possible Points)

1

3

4

3

5

2

4

28

35

41

28

35

41

CASE STUDY TOTALS

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.18

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.57

.97

.79

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.73

.94

.55

.58 .22

COST IMPACT ($/GSF)

-0.4%

1.0%

-0.03%

4.4%

1.4%

8.1%

1.4%

2.1%

3.1%

4.2%

8.2%

7.8%

COST IMPACT (% OF TCC)

KEY

1

Synergistic Credit Tag - Courthouse

Measures that are met based on GSA standards or mandates (no premium)

(Credits with the same tag number have synergistic properties)

Measures with no cost premiums, or with potential cost decreases

Measures with low cost premiums (<50K)

1

Synergistic Credit Tag - Office Building

Measures with moderate cost premiums (50K - 150K)

(Credits with the same tag number have synergistic properties)

Measures with high cost premiums (>150K), or that present design challenges

Measures not applicable to the project

Measures not pursued, although technically viable

LEED Ratings

26 - 32 points

Certified:

33 - 38 points

Silver:

39 - 51 points

Gold:

52 - 69 points

Platinum:

GSA LEED COST STUDY

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