KCMA (ANSI/KCMA A161.1) Kitchen Cabinet Quality Checklist & Grading Rules Standard: ANSI/KCMA A161.1 (North America’s primary cabinet performance standard) Scope: Construction, material, finish, hardware, safety & grading for kitchen/bath cabinets I. Basic Construction Requirements (Mandatory for Certification) Full enclosure: Wall cabinets (back/bottom/side/top); base cabinets (back/bottom/side) Toe space: Base cabinets ≥2” deep × 3” high Moisture content: All wood parts ≤10% …

Kitchen Cabinet Quality Checklist & Grading Rules Standard: 78+ Quality Points + KCMA Compliance | Grade: Premium Semi-Custom (Mid-High Tier) I. Core Construction & Materials (Grade A Requirement) 1. Cabinet Box Material: Standard 3/4” furniture board (particleboard); upgrade to all-plywood (moisture-resistant, warp-proof) Back Panel: 1/4” plywood, fully captured (not stapled) Corner Reinforcement: I-beam/metal brackets (no plastic triangles)KraftMaid Sink Base: CoreGuard® …

Kitchen cabinet grading generally falls into three main tiers: Stock/RTA (mass-produced, limited sizes), Semi-Custom (mid-range, offers sizing and style modifications), and Custom (tailor-made, premium materials). Quality is determined by wood grades (A-grade being the highest), joint types, box thickness, and hardware. [1, 2, 3, 4, 5, 6, 7] 1. Cabinet Grading Rules (The 3 Tiers) Stock / RTA (Ready-to-Assemble): Materials: …