Standard Estimating Practice - 12th Edition Vol. I - General Principles of Estimating

We are excited to announce that the 12th Edition of Standard Estimating Practice will be available mid-May! Pre-orders are now open - reserve your copy today and be among the first to receive the newest edition upon release.

Volume I  Principles of Estimating - General Principles of Estimating
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Your Essential Guide to Professional Estimating - Updated, Expanded, and Future-Ready

The 2025 Edition of Standard Estimating Practice Volume I from the American Society of Professional Estimators (ASPE) is the latest and most authoritative reference for construction estimators across disciplines. Whether you’re a seasoned Certified Professional Estimator (CPE), an Associate Estimating Professional (AEP), or new to the field, this manual is the cornerstone of reliable, ethical, and consistent estimating.

What's New in the 2025 Edition?

Fully Revised Content & Structure
Expanded to reflect today’s evolving industry demands, the 2025 edition refines its guidance across all nine parts — from Basic Standards to Conceptual Estimating and beyond.

New and Updated Trade Disciplines
Additional trade-specific estimating guidelines and examples enhance relevance for specialized estimators.

Revised Certification Statistics and Program Info
Updated CPE and AEP requirements, figures, and support tools reflect current certification expectations as of 2024.

Updated Tables, Forms & Checklists
Modernized spreadsheets and tools help streamline quantity surveys, bid prep, and project evaluation.

Refined Glossary and Reference Sections
More precise definitions and additional reference materials support deeper understanding and better accuracy.

Alignment with Modern Delivery Methods
Expanded focus on cost planning across project delivery types (Design-Build, GMP, etc.), not just traditional Design-Bid-Build.

What You’ll Get

• 500+ pages of estimating standards, ethics, and workflows
• Practical guidance on estimate levels, labor-hour modeling, and cost analysis
• Sample forms, checklists, and procedures used by top estimators
• The trusted framework used by professionals nationwide

Upgrade your estimating practice with the most current standards in the profession.
Order your 2025 edition today and stay ahead of the curve!