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How to Lay Padding on Stairs

When you want to give your stairs a brand new look, or when you are simply worried about slick wooden stairs, a carpet runner is a natural choice. Underneath the runner is the carpet pad, which gives both a layer of softness and a layer of resiliency between the carpet and stairs. Before putting down your carpet, install the carpet padding for your stairs.

Things You'll Need

  • Measuring tape
  • Tackless strips
  • Sheet metal snips
  • Hammer
  • Nail
  • Staple gun
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Instructions

    • 1

      Measure the width of your carpet runner and subtract 1 1/2 inch. This is measurement A.

    • 2

      Count up how many pieces of tackless strip you need. There should be a tackless strip for each stair step.

    • 3

      Cut as many strips as you counted in step 2 using sheet metal snips, making each strip as long as measurement A.

    • 4

      Fit each strip to the place where the riser meets the tread below it, centering it as you do so, and nail it into place.

    • 5

      Measure the depth of each tread, which is the distance from the riser in the back to the edge of the tread in front, and add 3 inches to the measurement. This is measurement B.

    • 6

      Cut rectangles of carpet pad that are as wide as measurement A and as long as measurement B.

    • 7

      Butt one wide edge of the carpet pad flush to the first tackless strip and secure that edge in place using a nail gun.

    • 8

      Flatten the pad over the tread and bring it over the edge to the next riser, using a nail gun to secure it there as well.

    • 9

      Repeat steps 7 and 8 until all the stairs are covered with carpet padding. At this point, you are ready to lay your carpet runner.