This job for our team in Raleigh started with a familiar request: a carpeted staircase that had gone gray in the middle of every step. The rest of the carpet in the house still looked fine; the stairs didn't.
What we found
Looking up the main flight from the landing, the pattern was obvious: a dark gray patch on every tread, in the same spot, spilling over the nose, while the edges by the wall and the handrail were still beige. That's classic traffic soiling. On stairs every foot lands on the same few inches, so they go gray long before the rooms do.
The landings had a second problem: a trail of small dried drips running across them, with faint rings where larger drops had soaked in.
Getting started
We dry-vacuumed every step and landing first, because most of the soil in a carpet is dry grit, and water added too early turns it into mud. Then a pre-spray went onto the gray patches and the drip marks, with a few minutes to break down the oily film that holds the soil in place. Dry soil out first, then pre-spray: that order is part of how we approach carpet cleaning in Raleigh.
The tricky part
The flat parts of the treads cleaned up on the first extraction pass. The noses didn't. The step nose is where the carpet wraps over the edge, takes the most pressure from every foot, and has the soil packed in tightest. After one pass, each step had a clean tread and a gray edge, which looks almost worse than before.
On stairs, you also can't just keep adding water: it runs down the riser and soaks into the step below.
How we solved it
The technician switched to working the noses on their own. Each one got a second application of pre-spray, a few strokes with a brush to open up the pile along the edge, and then short passes with the stair tool held at an angle to follow the curve of the nose instead of skipping over it. Every step was finished with a rinse and a dry pass to pull the moisture back out before moving to the next one.
The drip trail on the landing came out with spot treatment and a regular extraction pass.
The result
Same flight. Before, you could count the steps by their dark patches; after, the flight is one even beige from bottom to top, noses included. The extractor is still parked at the bottom of the stairs.
The drip trail across the landing is gone too. This photo was taken right after extraction, so the carpet is still damp in places.
After we leave
- Use the stairs in socks only until the carpet is dry; no shoes on damp carpet.
- Keep air moving: a fan at the bottom of the stairs or open doors speed up drying.
- Vacuum the stairs regularly, not just the rooms. It slows down the next round of traffic soiling.
Worn or crushed pile on the step noses is wear, not dirt, and cleaning doesn't bring it back. If that's the case, we'll tell you before we start. Every job comes with our 14-day free re-clean guarantee: if you're not fully satisfied, we come back at no charge.
Stairs looking like this? Book carpet cleaning in Raleigh or book online.
