Fire Barrier Wall Materials

A brick wall is held together with mortar which is less effective.

Fire barrier wall materials.

Nevertheless brick is commonly cited as among the best building materials for fire protection. Unlike exterior firewalls fire barriers are walls built within a. A fire barrier wall subdivides a floor or an area and is erected to extend from the floor to the underside of the floor or roof above. Depending on the construction and thickness of the wall a brick wall can achieve a 1 hour to 4 hour fire resistance rating.

Penetrations penetrations through fire walls such as for pipes and cables must be. Building and structural firewalls in north america are usually made of concrete concrete blocks or reinforced concrete older fire walls built prior to world war ii used brick materials. Expansion joints allow the material to expand to withstand the fire s heat. Fire barrier walls are typically constructed of drywall or gypsum board partitions with wood or metal framed studs.

The supporting construction for a fire barrier shall be protected to afford the required fire resistance rating of the fire barrier supported. They must also withstand force from other structures or items that collapse within the building such as inventory or storage. 4 1 fire barriers and fire walls fire barrier wall or fire partition wall an interior wall that serves to restrict the spread of fire but does not qualify as a firewall.