Florida Fire State Practice Exam 2026 – All-in-One Study Guide to Master Your Certification!

A slab door is a flat door that is generally crafted from a solid piece of material or a combination of materials. It can indeed be built as either solid or hollow core.

A solid core slab door is constructed with a solid interior, typically made of materials like wood or composite to enhance durability and insulation. This type of door is heavier and provides good sound insulation and temperature regulation.

On the other hand, a hollow core slab door features a honeycomb or polystyrene core that is surrounded by a veneer or skin material. This construction helps to reduce weight and is often more cost-effective while still offering decent performance for interior applications.

The other options, such as being hollow core only, being made from composite material only, or being transparent, do not cover the complete range of possibilities for slab door construction, making them less accurate choices. Slab doors can be versatile in their design and material choices, allowing for both solid and hollow core options.