Knee-kickers, power stretchers and carpet tension
A knee-kicker is a positioning tool. It nudges carpet onto the tack strip a few inches at a time using the installer’s body weight, and it cannot put real tension across a twelve-foot room. A power stretcher braces against the opposite wall and pulls the carpet tight across its full width before it is hooked down. Carpet that was only kicked sits on the strip without tension, and once the backing relaxes through a heating season the slack has nowhere to go but up. That is the ripple you see across a hallway in the second winter, and it is not a defect in the carpet. Restretching later means moving the furniture again, lifting the carpet off the strip and redoing the work you already paid for. We stretch it once, properly, and we will tell you which rooms need a seam and where the seam will land before the roll is cut.



