Our Flexible uPVC Arch Bead is the perfect product to strengthen curved edges during external solid wall insulation. The Arch Bead flexes to fit the profile of the curve, giving you a smooth and strong finish. This is the ideal bead for creating curves and arch forms for decorative plaster requirements in thin coat and dry lining applications. Where there is an arch or curved section to the substrate, the Arch Bead should be used in order to maintain the strength of the system.
