Abstract: The device is a tape having a pair of parallel perforated lines running lengthwise along the center of the tape having a pressure-sensitive adhesive coating on a bottom surface of said tape whereby the tape is comprised of three sections: a first adhesive section, a non-adhesive section and a second adhesive section, with the non-adhesive section defined by the perforated lines.

Abstract: The device assists in rapid caulking of seams between adjacent material; a tape is provided in rolls. The tape has a pair of parallel perforated lines running lengthwise along the center of the tape; and the tape having a pressure-sensitive adhesive coating on a bottom surface of said tape, the pressure-sensitive adhesive coating located between said perforated line and an exterior perimeter of said tape such that said tape is thereby comprised of three sections: a first adhesive section, a non-adhesive section and a second adhesive section, with the non-adhesive section defined by the perforated lines. The tape has an outwardly facing release coating such that the adhesive will releasably engage the top surface of the tape for manual separation of the tape when rolled upon itself. A crease is formed along the center of the tape to facilitate positioning of the tape in a wall corner. The tape also has a perforated removable center to be removed before caulking is applied.

Abstract: A mat assembly includes a glulam beam including a first billet including a first stack of adjacently adhered wooden boards, wherein a plurality of the boards of the first stack include a groove extending into a first face of each board, and a second billet including a second stack of adjacently adhered wooden boards, wherein a plurality of the boards of the second stack include a tongue extending from a first face of each board; wherein the tongues of the second stack extend into and are adhered to the grooves of the first stack.