The higher the knee wall the greater the amount of useful wall space you create in your finished attic.
Knee wall height attic.
Ching defines a knee wall as a short wall supporting rafters at some intermediate position along their length.
In his book a visual dictionary of architecture francis d.
But you do so at the expense of floor space.
The knee wall in an attic drops.
What are knee walls.
A knee wall is a short wall typically under three feet one metre in height used to support the rafters in timber roof construction.
Common heights of knee walls most knee walls are constructed to reach a height of 36 to 42 inches.
If you aren t sure whether or not your attic contains knee walls go and look around the edges.
The short wall creates a usable room within the attic while eliminating spaces of the wrong shape or size.
A knee wall is a short vertical wall roughly two or three feet high that blocks in that useless triangular space.
In most instances they are no taller than 3 feet but some builders may custom fit them according to the roof s shape and size.
Knee walls are short usually wooden walls installed around the sides of an attic where the rafters meet the floor.
This wall is prevalent wherever there are ceiling height changes in the space below such as having a room with 12 foot ceilings next to a room with 10 foot ceilings or in a space with coffered ceilings where very short knee walls may exist or the separation between a cathedral ceiling and an adjacent flat ceiling where the height of the knee wall may go from nothing to three or four feet and often in a situation where there is an attic adjacent to second story space where part of the.