Division 06: Wood, Plastics, and Composites
Explore the framing systems, cabinetry, millwork, sheathing, and plastic-based materials used in Division 06. This division covers rough and finish carpentry as well as specialty wood and manufactured wood products.
🎥 Study Video
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📄 Cheat Sheet
Download our Division 06 quick-reference PDF including framing details, fastener requirements, and material grades.
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💡 Instructor Insights
- Check rough carpentry specs for framing member size, spacing, and treatment.
- Finish carpentry often includes casework, trim, and crown molding requirements.
- Division 06 also contains engineered wood — look for plywood, LVLs, and glulam specs.
- Verify all fire-retardant and pressure-treated requirements for structural wood.
- Plastic fabrications, like countertops or FRP panels, are often listed near cabinetry.
📥 Quiz & Resources
Test your knowledge of Division 06 – Wood, Plastics & Composites. Review the answers below to stay sharp.
- What does Division 06 cover?
Answer: Rough and finish carpentry, engineered wood, plastic fabrications, and composite products. - Why is it important to verify framing specs?
Answer: Specs define size, spacing, and treatment requirements that affect code compliance and durability. - What are common types of engineered wood listed in specs?
Answer: LVLs, glulams, plywood, and sometimes OSB — all with specific usage guidelines. - Where might you find FRP panels or solid surface countertops?
Answer: Under Division 06 near cabinetry and plastic fabrications. - What standard might apply to finish carpentry?
Answer: AWI (Architectural Woodwork Institute) standards for quality, tolerances, and appearance.
Division 06: Wood, Plastics & Composites
🔹 Key Teaching Points
1️⃣ Rough Carpentry Specs Matter
- Check framing member size, spacing, and treatment (pressure-treated or fire-retardant).
- Specs define structural performance — don’t rely on drawings alone.
2️⃣ Finish Carpentry = Visual Impact
- Includes casework, crown molding, trim, and baseboards.
- AWI standards or specific wood species may be listed — check tolerance requirements.
3️⃣ Engineered Wood Lives Here Too
- Plywood, LVLs (Laminated Veneer Lumber), glulam beams — specs define usage and sizing.
- Verify if substitutions like OSB are allowed.
4️⃣ Fire-Retardant & Pressure-Treated Wood
- Exterior, wet, or code-sensitive areas often require treated materials.
- Specs may require fire rating stamps and certification on delivery.
5️⃣ Plastics and FRP Belong Here
- Plastic fabrications like countertops or FRP panels show up in this Division.
- Often paired with cabinetry in finish carpentry specs — easy to overlook.
✅ Wrap-Up Summary
- Division 06 covers all wood, trim, engineered lumber, and composite materials.
- Specs affect structure, aesthetics, durability, and compliance.
- Verify both structural and finish details — it's more than just 2x4s!