Patent attributes
A building block for a modular system for construction of a wall frame, the building block having a frame portion having: a rear exterior side; a front interior side; a top end; a bottom end; a left side; and a right side; a sheathing extending across the rear exterior side; at least a first dowel protrusion or at least a first dowel cutout; at least a first mortise; and at least a first tenon opposite to the at least a first mortise; such that the at a first mortise is capable of associating with a corresponding first tenon of a second building block to create a first mortise and tenon joint; and such that the at least a first tenon is capable of associating with a corresponding first mortise of a third building block to create a second mortise and tenon joint.
