Red Seal Cabinetmaker Practice Exam

Which material is considered unsuitable for cabinetry that requires durability?

1. High-density fiberboard

2. Softwood

3. Particleboard

4. Solid hardwood

The correct answer is: Particleboard

Particleboard is regarded as unsuitable for cabinetry that necessitates durability due to its composition and properties. It is manufactured from wood chips, shavings, and sawmill shavings that are bound together using adhesives and resins. This process results in a denser but generally less robust material compared to alternatives like solid hardwood or high-density fiberboard. Due to its structure, particleboard is more susceptible to moisture damage, warping, and breakdown under heavy loads. This makes it less reliable for cabinets that are expected to withstand wear and tear over time, particularly in environments like kitchens and bathrooms where humidity and temperature fluctuations are prevalent. In these settings, cabinetry needs to maintain its integrity, and particleboard often fails to meet these durability standards. In contrast, high-density fiberboard and solid hardwood are more resilient options that can provide better long-term performance in cabinetry applications, while softwoods, although not as durable as hardwoods, can still be suitable for certain cabinetry projects depending on use and treatment.