FREE LEED (Leadership in Energy and Environmental Design Certification) Sustainable Sites Questions and Answers

Question 1

A project team is developing a site and aims to earn the 'Protect or Restore Habitat' credit.
The site contains both greenfield and previously developed areas.
Which of the following actions is a requirement for this credit?

Accepted Answer

Preserve and protect at least 40% of the greenfield area from all development and construction activity.

Answer

Restore 100% of all disturbed soil on the site.

Answer

Use only native vegetation for all landscaping on the site.

Answer

Install a vegetated roof that covers at least 50% of the building's footprint.

Question 2

For the 'Heat Island Reduction' credit, what is the minimum initial Solar Reflectance (SR) value required for paving materials used in non-roof applications?

Accepted Answer

0.33

Answer

0.28

Answer

0.55

Answer

0.78

Question 3

A project is located in a dense urban area on a zero-lot-line site. To achieve points for the 'Rainwater Management' credit under Option 1, the team must design the project to retain the runoff from a specific percentile of rainfall events. What is the minimum percentile required for a zero-lot-line project to earn 1 point?

Accepted Answer

70th percentile

Answer

95th percentile

Answer

85th percentile

Answer

80th percentile

Question 4

Which of the following is required as part of the documentation for the 'Site Assessment' prerequisite?

Accepted Answer

A description of the project's EPA Level III ecoregion.

Answer

A geotechnical report detailing soil composition.

Answer

A Phase II Environmental Site Assessment.

Answer

A complete transportation survey of future occupants.

Question 5

To comply with the 'Light Pollution Reduction' credit using the BUG rating method, which aspects of a luminaire's light output are being measured?

Accepted Answer

Backlight, Uplight, and Glare

Answer

Brightness, Uniformity, and Glare

Answer

Kelvin, CRI, and Lumens

Answer

Footcandles, Candela, and Nadir

Question 6

A project team is designing a public plaza to meet the requirements of the 'Open Space' credit. Which of the following design elements would qualify as vegetated open space?

Accepted Answer

A garden space with a diversity of native plant species that provides year-round visual interest and is physically accessible.

Answer

An area covered entirely with turf grass for recreation.

Answer

A paved courtyard with movable planters containing seasonal flowers.

Answer

A decorative water feature surrounded by a narrow strip of lawn.

A project team is developing a site and aims to earn the 'Protect or Restore Habitat' credit.The site contains both greenfield and previously developed areas.Which of the following actions is a requirement for this credit?

A project team is developing a site and aims to earn the 'Protect or Restore Habitat' credit.
The site contains both greenfield and previously developed areas.
Which of the following actions is a requirement for this credit?