The ProBead Expansion Bead 15mm x 3m - Brick (Pack of 34) is designed to provide reliable movement joints in external brickwork and rendered surfaces. Manufactured for professional use, this expansion bead helps prevent cracking by accommodating structural movement and thermal expansion in masonry. The 15mm width ensures optimal flexibility, while the durable PVC construction resists weathering and corrosion for long-lasting performance. Each pack contains thirty-four 3-metre lengths, making it suitable for large-scale construction or renovation projects. The ProBead Expansion Bead is easy to install and delivers a neat, consistent finish to brickwork joints.