New Mexico Plastering, Stucco and Lathing Contractor GS-30 Exam Book Package

New Mexico Plastering, Stucco and Lathing Contractor GS-30 Exam Book Package

The New Mexico Plastering, Stucco and Lathing Contractor GS-30 Exam Book Package is a comprehensive, trade-focused reference collection designed to prepare you for the GS-30 Contractor licensing exam in New Mexico.

Built for contractors working in plastering, stucco systems, lath installation, and exterior wall finishes, this package provides the essential knowledge needed to understand materials, installation methods, weather resistance, and code compliance. It is specifically structured to help you succeed in the open-book exam while strengthening your real-world capabilities in both residential and commercial wall systems.

This package emphasizes durability, moisture control, and proper installation techniques, ensuring you can confidently install plaster and stucco systems that perform in a wide range of environmental conditions.

📚 Books Included in This Package

1. New Mexico Commercial Building Code (NMAC 14.7.2), 2021

State-specific standards for commercial construction, including exterior wall assemblies and finish requirements.

2. New Mexico Residential Building Code (NMAC 14.7.3), 2021

Provides residential requirements for plaster, stucco, and wall finishes.

3. International Building Code (IBC), 2021

The primary reference for commercial construction, covering wall assemblies, fire resistance, and exterior finish requirements—heavily used on the exam.

4. International Residential Code (IRC) for One- and Two-Family Dwellings, 2021

Covers residential wall systems, including stucco application and moisture protection.

5. Code of Federal Regulations – 29 CFR Part 1926 (OSHA)

Essential safety standards covering scaffolding, fall protection, and jobsite hazards—critical for plastering and exterior work.

ASTM Standards (Core Installation & Performance References)

These standards define installation methods, material specifications, and performance requirements for plaster, stucco, and lath systems:

• ASTM C1063-25 – Installation of Lathing and Furring for Portland Cement-Based Plaster

• ASTM C1328-23 – Plastic (Stucco) Cement

• ASTM C754 (2011) – Installation of Steel Framing Members for Gypsum Panels

• ASTM C841-23 – Application of Interior Gypsum Plaster

• ASTM C842-05 (2025) – Application of Exterior Portland Cement-Based Plaster

• ASTM C926-24 – Application of Portland Cement-Based Plaster

• ASTM C1397-25 – Lath for Plastering

• ASTM C1481-12 (2024) – Joint Treatment for Exterior Plaster Systems

• ASTM C1535-05 (2023) – Installation of Lathing and Furring for Cement Plaster Systems

Additional Industry References

6. Gypsum Construction Handbook, 7th Edition

Comprehensive guide to gypsum-based systems, including installation, finishing, and fire-rated assemblies.

7. Portland Cement Plaster (Stucco) Manual

Industry-standard reference for stucco materials, application techniques, and best practices for exterior wall systems.

🎯 What This Package Prepares You For

• New Mexico GS-30 Contractor Exam (Plastering, Stucco & Lathing)

• Stucco and plaster application techniques

• Lath installation and substrate preparation

• Exterior wall systems and moisture control

• Interior gypsum plaster systems

• Code interpretation and compliance (IBC, IRC, NMAC)

• ASTM standards for installation and materials

• OSHA safety standards for scaffolding and exterior work

• Identifying defects and ensuring system performance

🚀 Why Choose This Package?

✔ Stucco & Plaster Focus – Built specifically for GS-30 scope
✔ ASTM-Driven Standards – Covers critical installation and material specs
✔ Residential + Commercial Coverage – IRC and IBC included
✔ Code + Craft Integration – Real-world application with compliance
✔ Optimized for Open-Book Exams – Quickly locate answers under time pressure

💡 Perfect For:

• Individuals pursuing the New Mexico GS-30 Contractor License

• Contractors specializing in stucco, plaster, and exterior finishes

• Construction professionals working on wall systems and façades

• Builders expanding into plastering and lathing work

• Anyone looking to pass the exam on the first attempt

🔑 Finish with Strength. Protect the Structure. Get Licensed.

With the right references and a strong understanding of plastering systems and installation standards, you’ll be fully prepared to pass your exam and deliver durable, weather-resistant, and code-compliant wall finishes.