Fire Rated Wood Doors Commercial Fire Rated Doors Near Me

Fire Rated Door Overview

A fire rated door is a critical safety component in building design, specifically engineered to compartmentalize fire and smoke for a defined period. Its primary function is to slow the spread of flames and hot gases, creating protected escape routes for occupants and allowing time for emergency services to respond.

These doors operate on integrity and insulation. The assembly remains intact without developing gaps, while the unexposed side stays below critical temperatures. Featuring non-combustible cores like mineral wool and intumescent seals that expand when heated, these doors seal off deadly smoke and gases effectively.

Three Main Functions:

• Oxygen Control: In initial stages, tightness controls oxygen supply to suppress fire.
• Smoke Blocking: Prevents the spread of fire and toxic smoke to provide escape time.
• Safe Passage: Ensures people can pass safely through designated escape routes.