Apr 02, 2026

Secret Pro Tip: Finishing Your Stair Runner Like a Master (Part 4)

If you’ve been following along from Part 1 through Part 3, give yourself a pat on the back. We’ve handled the bottom, the first flight, and that tricky landing. Now, we’re on the home stretch: the final stairs leading to the upper hall.

This is where a lot of DIYers (and even some pros) get sloppy. But we’re going to make this look seamless, connected, and—most importantly—professional.

Step 1: Lining Up the Run

First things first: roll that Tartan Eclipse out over your underpad.

You want to make sure your edge is straight and clean. Line it up to that landing we just finished. Use your stair tool to really jam it down and lock it in.

Pro Tip: Don’t just go "boom boom boom" with the staple gun.

Wiggle the pile, get the nose of the gun in deep, and staple every 3 inches. We want those staples invisible. If you just blast away, you’re going to indent the pile and it’ll look like a hack job.

Tartan Eclipse Stair Runner - Direct Carpet

Step 2: The Kicker and the Crease

Once you’re lined up, it’s time to move up the treads. I used a spacer made out of an underpad on the right side to keep my line dead-straight all the way up.

When you get to the riser, use your kicker to put some real pressure on there. Double-tap the ends with your staples.

Then, take your stair tool and a hammer and super-crease that line all the way along. That crease isn't just for looks—it counters the staples and gives it that sharp, high-end finish.

Step 3: The Secret to the Top Finish

When you get a runner from DirectCarpet.com, it comes with a beautiful finished binding on both ends. We’re going to use that finished edge to cap off the very top under the upper hall nosing.

Here’s the real secret:

The Cut: Staple the carpet straight up and down against the nose—don’t angle the gun at 45 degrees here.
Why? Because you need to cut above those staples. If you angle the gun, you’ll hit the staples with your blade, and that’s a quick way to ruin a sharp knife.
The Measurement: Measure the distance from the nose to the floor on both sides. For this job, we were looking at about 5 and 3/4 inches.
The "Tail" Piece: Take that finished edge you cut off earlier. Mark your measurement (5 and 3/4") with a pencil, use a straight edge, and cut it with scissors.
The Swing Out: When you’re cutting the ends with your scissors, swing the cut out a bit to round it. Look at your stairs—the bottom is rounded, so your carpet should be too.