CASp Exam Preparation Built For California Access Professionals

Our platform combines over 30,000 high-fidelity questions with comprehensive multi-section analysis. Each item is developed to align with the exact content-area distribution of the DSA closed-book and open-book examinations. We provide structured, multi-section reasoning that addresses jurisdiction, scoping, conflict resolution, and code references — a level of detail absent from superficial free CASp test prep alternatives, bootcamp style crash courses and static lecture based courses. Every answer set is designed to be a mini-lecture for each question.

Behind the question bank is a proprietary proficiency engine that continuously monitors your performance across all five DSA content categories. It identifies the specific knowledge gaps most likely to affect your score and constructs a personalized recovery queue that adapts as you improve. This capability goes beyond simple scored quizzes — it is a targeted learning system designed for serious candidates.

Our environment is built by professionals, for professionals. No distracting advertisements. No single-sentence answer keys disguised as instruction. We offer a disciplined, blueprint-aligned study experience that respects your time, your investment, and your professional goals.

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Explore CASp exam preparation resources

View the full CASp exam prep guide

Start with the official exam structure, then use realistic practice questions to identify and strengthen the content areas that need attention.

Study resources

CASp examination study guides

Explore the CASp exam structure, organize your study plan, and prepare for the closed-book and open-book portions of the examination.

A Focused Preparation Environment Built For Serious Test Takers

Structured practice, review tools, and exam-style question analysis keep your study process focused, professional, and efficient.

Technical Depth

Questions, answer choices, and analysis are written to reflect the code application, technical distinctions, and professional judgment the exam demands. Each question includes a Question Analysis section that works like a concise mini-lecture.

Code-Based Emphasis

The platform emphasizes technical accuracy, professional terminology, and exam-relevant decision-making.

The Goal

Unlike passive lectures or static question banks, the platform delivers an interactive, high-fidelity simulation built to test exam speed, code navigation, and decision-making under pressure.

The CASp exam is California’s certification examination for professionals who inspect buildings and sites for compliance with applicable accessibility standards, this platform is built to support preparation with structured practice and technical review.

This platform is not the official CASp examination and is not affiliated with the California Division of the State Architect or the Department of General Services. It is an independent proprietary preparation resource and does not guarantee examination outcomes.

Current Operational Updates

Study Packages

Unlimited Use Pricing Structure:

$350 month-to-month

$400 for 3 months

$700 for 6 months

$1,200 for 12 months

Expanded Practice Question Repository

Master every core competency of the CASp exam with our newly expanded repository of practice questions. Our database features libraries of unique scenarios across every category and difficulty level. Pinpoint your study sessions with hyper-focused practice for: CBC Chapter 11A & 11B ( & Public Accommodations), federal ADAAG regulations, Title 24 historical standards, CASp practice standards, inspections and more. Powered by an optimized, high-performance personalized testing engine, this update delivers the variety and depth required to confidently prepare for the CASp certification exam.

Open-Book Test Simulator: Fully Updated For The 2025 CBC

Master the electronic open-book exam format with our fully updated case-study engine.
Re-engineered for the 2025 California Building Code, Title 24, Part 2, 2025 California Building Standards Code Effective January 1, 2026. This simulator sharpens your digital navigation speed, code-lookup precision, and cross-referencing accuracy under realistic testing conditions.

Platform Inquiries

If you need help with your study account, have questions about access plans, or want to share feedback on the testing modules, please use the contact link below. Our team is ready to support your preparation.

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Practice Test

Use this free sample set to experience the platform's technical style, pacing, and question analysis format before moving into deeper study.

Question 1

A commercial property owner in California is planning to renovate an existing parking lot that currently has 50 standard spaces and 2 accessible van-accessible spaces. Under the California Building Standards Code (Title 24), how many total accessible parking spaces are required after the renovation, and must the new accessible spaces be van-accessible?

Question 2

A California DMV Field Office built in 2005 is undergoing a planned renovation. The existing parking lot has 200 total spaces, including 8 accessible spaces (2 van-accessible). The renovation will add 50 new spaces. The existing accessible parking spaces comply with 2010 ADA Standards but not with CBC 2022. Which of the following correctly describes the accessible parking requirements for the renovated facility?

Question 3

According to 2025 CBC Section 11B-208, which of the following is the correct requirement for accessible parking spaces at a newly constructed transient lodging facility?

Question 4

Which of the following is NOT a required element of a valid CASp inspection report?

Question 5

In a mixed-use building, which of the following elements violates the 2010 ADA Standards for communication features?

Question 6

A new mixed-use building has 200 parking spaces total: 150 for commercial retail and 50 for residential units covered. According to the 2025 CBC and 2010 ADAS, what is the minimum number of accessible parking spaces required for the commercial portion?

LEGAL NOTICE: STRICTLY CONFIDENTIAL AND PROPRIETARY PROPERTY This platform, including all contents, data, and materials, is strictly confidential and proprietary property. No affiliation, association, authorization, endorsement, or official connection exists with any external entity, body, or organization, whether local, state, or federal. This platform functions exclusively as an independent exam-preparation resource. This is not the official CASp examination. There is absolutely no affiliation with the California Division of the State Architect (DSA) or the Department of General Services (DGS). Access is granted strictly under these terms. Any unauthorized use, duplication, distribution, or misrepresentation of this proprietary material is strictly prohibited and subject to immediate legal action.