How can a tack strip (gripper) be secured to concrete flooring?

Securing a tack strip (or gripper) to concrete flooring can indeed involve multiple methods to ensure a strong and stable installation. The correct choice highlights that a combination of nailing, gluing, and even drilling and nailing can be utilized.

Although nailing alone can sometimes work, it may not provide enough holding power on concrete due to the density of the material. Glue can enhance the bond, particularly in areas subject to expansion and contraction, as it adds adhesion that can help keep the tack strip in place. Thus, when drilling is employed, it allows for the use of concrete nails or anchors that can provide a much more secure attachment in conjunction with adhesive methods.

This combination approach ensures that the tack strip remains firmly in place under the stresses of foot traffic and the installation of carpet, preventing shifting which could lead to problems down the line. By using both mechanical fasteners and appropriate adhesives, you create a more reliable solution for securing the tack strip to the concrete floor.