What are the main types of fireproofing materials?

The main types of fireproofing materials are crucial for protecting structural elements in buildings from fire damage, ensuring their integrity during a fire event.

Intumescent coatings are specially formulated materials that expand when exposed to high temperatures, forming a thick insulating char layer that protects the substrate underneath. Cementitious fireproofing involves a mixture of cement, aggregates, and water, which is applied to structural steel to provide a durable and effective fire-resistance solution. Mineral wool insulation is another important fireproofing material that is non-combustible, resistant to high temperatures, and provides excellent thermal insulation.

These materials serve specific purposes in improving the fire resistance of building structures, making them essential in fireproofing practices. The presence of these three types accurately reflects the primary choices used in the industry to meet fire code requirements and enhance safety.