Wall system

A wall panel comprising:

• a first planar skin;
• a second planar skin;
• a core disposed between the first planar skin and the second planar skin;
• a first lateral edge extending between the first planar skin and the second planar skin;
• a second lateral edge extending between the first planar skin and the second planar skin parallel to the first lateral edge, the second lateral edge comprises a female receiver disposed therein;
• wherein the first lateral edge comprises a male extension extending therefrom, said female receiver is formed in the core and has a depth greater than a first length of the male extension and a first thickness greater than a second thickness of the male extension, said female receiver defined by a first longitudinal wall and a second longitudinal wall spaced apart by a lateral wall, said lateral wall coupled to the first longitudinal wall with a first radius and coupled to the second longitudinal wall with a second radius, said lateral wall and the male extension having a gap therebetween;
• the male extension formed from the core comprising a first parallel surface extending parallel to and offset from the first planar skin and a second parallel surface extending parallel to and offset from the second planar skin;
• and
• a first tapered portion comprising a first tapered surface extending at an angle relative to a longitudinal axis from the first parallel surface to a rounded end, and a second tapered surface extending at the angle from the second parallel surface to the rounded end.