NCARB Project-Planning-Design Exam - Topic 2 Question 16 Discussion

Actual exam question for NCARB's Project-Planning-Design exam

Question #: 16
Topic #: 2

To reduce embodied energy in a 500-unit redevelopment, the architect should create a strategy to include which of the following? Check the three that apply.

ARe-use existing buildings and structures wherever possible

BOrient the building to create transitional spaces within the development

CConstruct buildings and infrastructure from local and low-energy materials where possible

DDecrease the percentage of high-rise units

EIncrease the percentage of single-story units

FUse simple geometric structures

Show Suggested Answer

Suggested Answer: A, C, F

Comprehensive and Detailed Explanation From Exact Extract:

Reducing embodied energy involves strategies that minimize new material production and transportation impacts:

Re-using existing buildings (A) avoids new material consumption and demolition waste.

Using local and low-energy materials (C) reduces transportation energy and energy-intensive materials.

Simple geometric structures (F) use fewer materials and minimize complexity, lowering embodied energy.

Orientation and transitional spaces (B) mainly affect operational energy, not embodied energy.

Altering the proportion of high-rise or single-story units (D, E) affects land use and operational efficiency more than embodied energy.

NCARB emphasizes these strategies in sustainable design practices.

ARE 5.0 PPD -- Environmental Conditions and Context, Sustainable Design

The Architect's Handbook of Professional Practice, 15th Edition -- Sustainable Building Materials

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by Juan at May 27, 2026, 07:08 PM

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