What should be the minimum width of tack strip (gripper) used when installing carpet?

The minimum width of tack strip (gripper) that should be used when installing carpet is 1 inch (25mm). This width provides adequate support and anchorage for the carpet edges, allowing for a secure hold while ensuring that the carpet can be stretched properly during installation. A tack strip that is too narrow may not provide sufficient grip, leading to issues such as the carpet pulling away from the edges or developing wrinkles over time. The 1-inch width strikes a balance between effective performance and manageability, making it a standard in the industry for securing carpets effectively.