Room Within A Room Fire Regs

Inner bedrooms are particularly dangerous as an inhabitant may be deeply asleep and perhaps even under the influence of alcohol when a fire starts in the outer.

Room within a room fire regs.

For example a 2000 square foot assembly room at a school could accommodate 100 students based on square footage alone. People are particularly vulnerable to the effects of smoke and toxic fire gases when they are asleep. Building a new wall to subdivide a room or create a new room can affect the means of escape from fire. Here in conjunction with bre we review the current regulations.

If that room only has a single exit the international building code limits occupancy to 50 people to make it more likely that everyone in the room will have time to exit if a fire takes hold. An inner room is simply a room that is reached through another living area known as an access room or outer room they pose a threat to life because a fire in the access room can seriously impede escape from the property. If in doing so a situation is created whereby the route for leaving an existing or new room is only possible through another room then an egress escape window from the existing or new room inner room will be needed as well as possibly one or more smoke alarms. In england and wales fire regulations are known as adb or approved document b.

If the first floor of your home is no higher than 4 5m above the exterior ground level then you will need to be able to escape the house from the first floor via egress windows to all habitable rooms i e. When it comes to inner rooms approved document b suggests they may be allowed if suitable fire suppression systems are installed. They outline the set of fire safety standards a building must meet by law. Building regulations for fire escape windows.