LEED v4
Existing Buildings
Sustainable Sites
Site improvement plan

EBOM-v4 SSc6: Site improvement plan

LEEDuser overview

Frank advice from LEED experts

LEED is changing all the time, and every project is unique. Even seasoned professionals can miss a critical detail and lose a credit or even a prerequisite at the last minute. Our expert advice guides our LEEDuser Premium members and saves you valuable time.

For full access, sign up now for LEEDuser Premium

Already a premium member? Log in now

Credit language

USGBC logo

© Copyright U.S. Green Building Council, Inc. All rights reserved.

Requirements

Establishment

Develop a five-year site improvement plan that includes the following:
  • documentation of existing site conditions;
  • site improvement objectives;
  • performance standards to evaluate ongoing progress; and
  • monitoring protocols.
The improvement plan must address the following topics.
  • Hydrology. Protection and improvement of water bodies on-site, rainwater management and reuse opportunities, potable water-use reduction.
  • Vegetation. Documentation of existing vegetation on-site, turf area reduction, management of native and invasive plants, protection of threatened, endangered or unique species.
  • Soils. Documentation of general soil structure, preservation of healthy soils, remediation of compacted soils, identification of previously disturbed area.
The plan must be developed with professionals trained and experienced in the above disciplines.

Performance

Show that at least 5% of the site is vegetated. Implement all no-cost and low-cost measures. Develop a new improvement plan and implement all new no-cost and low-cost measures every five years. See all forum discussions about this credit »

Frequently asked questions

The credit states that all no-cost and low-cost measures must be implemented. What counts as low-cost?

The answer to this question is available to LEEDuser premium members. Start a free trial »

(If you're already a premium member, log in here.)

We don’t meet the 5% threshold but we really want to attempt this credit. What can we do?

The answer to this question is available to LEEDuser premium members. Start a free trial »

(If you're already a premium member, log in here.)

See all forum discussions about this credit »

What does it cost?

Cost estimates for this credit

On each BD+C v4 credit, LEEDuser offers the wisdom of a team of architects, engineers, cost estimators, and LEED experts with hundreds of LEED projects between then. They analyzed the sustainable design strategies associated with each LEED credit, but also to assign actual costs to those strategies.

Our tab contains overall cost guidance, notes on what “soft costs” to expect, and a strategy-by-strategy breakdown of what to consider and what it might cost, in percentage premiums, actual costs, or both.

This information is also available in a full PDF download in The Cost of LEED v4 report.

Learn more about The Cost of LEED v4 »

For full access, sign up now for LEEDuser Premium

Already a premium member? Log in now

Checklists

Step by step to LEED certification

LEEDuser’s checklists walk you through the key action steps you need to earn a credit, including how to avoid common pitfalls and save money.

For full access, sign up now for LEEDuser Premium

Already a premium member? Log in now

Documentation toolkit

The motherlode of cheat sheets

LEEDuser’s Documentation Toolkit is loaded with calculators to help assess credit compliance, tracking spreadsheets for materials, sample templates to help guide your narratives and LEED Online submissions, and examples of actual submissions from certified LEED projects for you to check your work against. To get your plaque, start with the right toolkit.

For full access, sign up now for LEEDuser Premium

Already a premium member? Log in now


Addenda

01/07/2015– Updated: 01/07/2015
Reference Guide Correction
Description of change:
100002012

Edit the guidance to read:
"Group Approach
All buildings in the group may be documented as one.
Campus Approach
Ineligible."

Inquiry:
Ruling:
Campus Applicable
Yes
Internationally Applicable:
Yes
01/07/2014– Updated: 14/02/2015
Reference Guide Correction
Description of change:
100001828

Last bullet under "The improvement plan must address the following topics." should read:
"•Soils. Documentation of general soil structure, preservation of healthy soils, remediation of compacted soils, identification of previously disturbed area."

Inquiry:
Ruling:
Campus Applicable
Yes
Internationally Applicable:
Yes
01/07/2014– Updated: 14/02/2015
Form Update
Description of change:
5000003

Under Establishment (site improvement plan checkbox), replaced the term “previously developed” with “previously disturbed.”

Inquiry:
Ruling:
Campus Applicable
Yes
Internationally Applicable:
Yes
01/07/2014– Updated: 14/02/2015
Reference Guide Correction
Description of change:
100001829

Delete "previously developed" and its definition.

Add the term "previously disturbed":
"previously disturbed areas that have been graded, compacted, cleared, previously developed, or disturbed in any way. These are areas that do not qualify as 'greenfield.'"

Inquiry:
Ruling:
Campus Applicable
Yes
Internationally Applicable:
Yes
01/07/2014– Updated: 14/02/2015
Rating System Correction
Description of change:
100001828

Last bullet under "The improvement plan must address the following topics." should read:
"•Soils. Documentation of general soil structure, preservation of healthy soils, remediation of compacted soils, identification of previously disturbed area."

Inquiry:
Ruling:
Campus Applicable
Yes
Internationally Applicable:
Yes
See all forum discussions about this credit »
Guest expert

Jenny Carney

LEED Fellow, RESET AP, Fitwel Ambassador

WSP
Vice President

LEEDuser overview

Frank advice from LEED experts

LEED is changing all the time, and every project is unique. Even seasoned professionals can miss a critical detail and lose a credit or even a prerequisite at the last minute. Our expert advice guides our LEEDuser Premium members and saves you valuable time.

For full access, sign up now for LEEDuser Premium

Already a premium member? Log in now

Credit language

USGBC logo

© Copyright U.S. Green Building Council, Inc. All rights reserved.

Requirements

Establishment

Develop a five-year site improvement plan that includes the following:
  • documentation of existing site conditions;
  • site improvement objectives;
  • performance standards to evaluate ongoing progress; and
  • monitoring protocols.
The improvement plan must address the following topics.
  • Hydrology. Protection and improvement of water bodies on-site, rainwater management and reuse opportunities, potable water-use reduction.
  • Vegetation. Documentation of existing vegetation on-site, turf area reduction, management of native and invasive plants, protection of threatened, endangered or unique species.
  • Soils. Documentation of general soil structure, preservation of healthy soils, remediation of compacted soils, identification of previously disturbed area.
The plan must be developed with professionals trained and experienced in the above disciplines.

Performance

Show that at least 5% of the site is vegetated. Implement all no-cost and low-cost measures. Develop a new improvement plan and implement all new no-cost and low-cost measures every five years. See all forum discussions about this credit »

Frequently asked questions

The credit states that all no-cost and low-cost measures must be implemented. What counts as low-cost?

The answer to this question is available to LEEDuser premium members. Start a free trial »

(If you're already a premium member, log in here.)

We don’t meet the 5% threshold but we really want to attempt this credit. What can we do?

The answer to this question is available to LEEDuser premium members. Start a free trial »

(If you're already a premium member, log in here.)

See all forum discussions about this credit »

Addenda

01/07/2015– Updated: 01/07/2015
Reference Guide Correction
Description of change:
100002012

Edit the guidance to read:
"Group Approach
All buildings in the group may be documented as one.
Campus Approach
Ineligible."

Inquiry:
Ruling:
Campus Applicable
Yes
Internationally Applicable:
Yes
01/07/2014– Updated: 14/02/2015
Reference Guide Correction
Description of change:
100001828

Last bullet under "The improvement plan must address the following topics." should read:
"•Soils. Documentation of general soil structure, preservation of healthy soils, remediation of compacted soils, identification of previously disturbed area."

Inquiry:
Ruling:
Campus Applicable
Yes
Internationally Applicable:
Yes
01/07/2014– Updated: 14/02/2015
Form Update
Description of change:
5000003

Under Establishment (site improvement plan checkbox), replaced the term “previously developed” with “previously disturbed.”

Inquiry:
Ruling:
Campus Applicable
Yes
Internationally Applicable:
Yes
01/07/2014– Updated: 14/02/2015
Reference Guide Correction
Description of change:
100001829

Delete "previously developed" and its definition.

Add the term "previously disturbed":
"previously disturbed areas that have been graded, compacted, cleared, previously developed, or disturbed in any way. These are areas that do not qualify as 'greenfield.'"

Inquiry:
Ruling:
Campus Applicable
Yes
Internationally Applicable:
Yes
01/07/2014– Updated: 14/02/2015
Rating System Correction
Description of change:
100001828

Last bullet under "The improvement plan must address the following topics." should read:
"•Soils. Documentation of general soil structure, preservation of healthy soils, remediation of compacted soils, identification of previously disturbed area."

Inquiry:
Ruling:
Campus Applicable
Yes
Internationally Applicable:
Yes
See all forum discussions about this credit »
Guest expert

Jenny Carney

LEED Fellow, RESET AP, Fitwel Ambassador

WSP
Vice President