An inner room is a room where access to a circulation area can only be achieved by passing through an access room see figure 6.
Room within a room building regulations.
Smart use of space.
Building a new wall to subdivide a room or create a new room can affect the means of escape from fire.
Such an arrangement is only acceptable where the inner room is.
For example the building regulations approved documents provide 3 separate definitions in different parts.
However if you want to achieve significant sound isolation then a dedicated room construction is in order.
A laundry or utility room.
A room used or intended to be used for dwellinghouse purposes including for the purposes of part b a kitchen but not a bathroom.
Therefore building regulations require that.
The ideal design for a room within a room is to start off with a large enough solid walled building then constructing one or more inner rooms that should be self contained built on a floating floor and should not touch the main outer shell of a house.
If you re building or refurbishing your home and the work changes the layout of your property you must comply with building regulations and this is especially relevant if you re creating an inner room.
Building a room within a room casual noise can be reduced to a tolerable level by simply beefing up existing walls floors and ceilings.
Artists terri chiao and adam frezza took a playful approach to adding more delineation to their bushwick brooklyn loft by building out two delightful mini homes within the formerly one room space.
This is known as an inner room and specific rules apply as the only escape route is through another room and a fire in the outer room could trap someone inside.
This situation may arise with open plan layouts and galleries.
A fire could develop unnoticed in the access room.
Figure 5 single direction of escape within a room before a choice of escape routes one of which goes through a fire door into another compartment.
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.
An inner room is at risk if a fire starts in the other room the access room that is a room through which the only escape route from an inner room passes.