Complete public sample · No account
Trace the control layers through a window opening
Recognize that a product's properties and the continuity of an installed assembly answer different questions.
Open the complete sample →ARE 5.0 Project Development and Documentation (PDD) · Foundations refresher library
Design foundations: beyond the provided exhibits
Understand why a method applies, work a case, then choose a route under fresh conditions.
NCARB provides examination formulas, structural resources and project-specific case-study material. Refresh assembly behavior, documentation and coordination so you can interpret evidence and choose a defensible detail.
Included with existing program access. The two public samples are complete learning experiences.
Start with a sample or select the concept you need.
The list identifies the available refreshers. A concept being taught here does not mean it is absent from your examination reference.
Complete public sample · No account
Choose an integer riser count before sizing the stair
Translate floor-to-floor rise and supplied limits into uniform risers, then check the flight arrangement.
Open the complete sample →Included with program access
Convert a tributary area load into a support reaction
Keep area loads, line loads and total loads separate while following the load path.
Open this refresher →Included with program access
Translate drainage slope into an elevation difference
Convert inches per foot and percent slope correctly, then test the available depth.
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Distinguish series insulation from parallel heat paths
Model an assembly's framing and cavity paths before combining thermal properties.
Open this refresher →Included with program access
Resolve a physical clash with a coordinated systems decision
Account for insulation, supports and required access before accepting a route through a ceiling zone.
Open this refresher →Included with program access
Evaluate an assembly substitution using its stated performance
Separate individual material properties from the evidence required for the complete assembly.
Open this refresher →Included with program access
Define the quantity basis before applying a unit price
Distinguish installed area, purchased area and the scope included in an estimate rate.
Open this refresher →Use the check to choose your next study action.
Choose a response before opening the explanation. If the basis or assumption is unclear, revisit the worked case and follow its related lesson. If your reasoning fits, move to targeted practice with new conditions. A single learning check does not establish mastery or predict a passing result.
Original teaching material; AI-assisted content and numerical checks. Independent specialist review and candidate calibration remain pending.