In construction, what does the term "combustible" refer to?

The term "combustible" in construction specifically refers to materials that can easily ignite and burn. This includes a wide range of building materials such as wood, some plastics, and other organic compounds. Understanding what constitutes a combustible material is crucial for safety regulations and fire prevention measures in construction and building design.

In contrast, materials that are resistant to fire damage are classified as non-combustible or fire-resistant, which play a different role in construction safety. The term does not encompass all types of construction materials, as many materials can be non-combustible, such as concrete and steel. Additionally, the classification of combustible materials is not limited to just high-rise buildings; it applies to various types of construction where fire safety is a concern.