Updated April 2026 · Stairs Guide
Cost to Carpet Stairs in 2026: Per Step, Waterfall vs Cap-and-Band
Stair carpet is priced per step, not per sq ft — and two very different installation methods affect both cost and appearance. Here’s everything you need to know to budget accurately.
Stair Carpet Cost — Quick Reference
Budget pro (polyester, waterfall)$10–$15/step
Standard pro (nylon, waterfall)$14–$20/step
Premium (cap-and-band)$20–$45/step
14-step flight (standard)$196–$280
Spindles surcharge+$3–$8/step
Stair rods (14-step)$50–$200
Waterfall vs Cap-and-Band: Which Method and Why
Waterfall
Carpet runs continuously over each step, draping over the nosing. The most common residential method.
PROS
+ Faster installation
+ Slightly lower labour cost
+ Works with any carpet type
+ Easier to DIY
CONS
− Uses 10–15% more carpet
− Less tailored appearance
− Carpet edge exposed on nosing
+$0/step vs base
Cap-and-Band
Also called Hollywood wrap. Carpet is individually cut and wrapped tightly under each step nosing for a crisp edge.
PROS
+ More refined, tailored look
+ Uses less carpet material
+ Standard for carpet runners
+ Better for formal staircases
CONS
− More skilled labour required
− Adds $2–$5/step
− More difficult to DIY
+$2–$5/step
Stair Carpet Cost by Staircase Size
| Scenario | Per Step | 10 steps | 14 steps | 18 steps |
|---|---|---|---|---|
| DIY (materials only) | $5–$10 | $50–$100 | $70–$140 | $90–$180 |
| Budget pro (polyester, waterfall) | $10–$15 | $100–$150 | $140–$210 | $180–$270 |
| Standard pro (nylon, waterfall) | $14–$20 | $140–$200 | $196–$280 | $252–$360 |
| Premium (nylon/wool, cap-and-band) | $20–$45 | $200–$450 | $280–$630 | $360–$810 |
| Stairs + landing | +$100–$200 | — | add $100–$200 | add $100–$200 |
Special Cases: Spindles, Landings, and Stair Rods
Decorative spindles / balusters
+$3–$8/step
Installer must work around each spindle on open-riser stairs. Adds time and difficulty. Confirm with installer before getting a quote.
Open risers (no back panel)
+$2–$4/step
Open-riser stairs require additional tuck-work to hide edges. Not all installers handle this — confirm capability upfront.
Landing / half-landing
+$100–$200
A landing at the top or mid-point is measured separately — usually a small rectangular area billed at standard room rates.
Stair rods (decorative)
$50–$200 (full flight)
Stair rods hold carpet in place and allow individual step replacement. Worth considering for wooden stairs where carpet might be replaced again in future.
Best Carpet Type for Stairs
Don’t use polyester on stairs. Stairs are the highest-wear zone in the house. Polyester compresses faster under the repeated impact of foot treads — stairs will look worn within 2–3 years. Nylon is the professional standard recommendation for stairs.
| Carpet type | Stairs suitability | Notes |
|---|---|---|
| Nylon | Excellent ★★★★★ | Best all-round stair carpet. Resilient under repeated tread impact. Standard professional recommendation. |
| Triexta (SmartStrand) | Very Good ★★★★ | Built-in stain resistance; good durability. Slightly softer than nylon 6,6 but very practical. |
| Frieze (twisted cut pile) | Very Good ★★★★ | Hides wear patterns well. Informal look. Good mid-range choice. |
| Wool | Excellent ★★★★★ | Natural resilience; lasts 20+ years on stairs. Premium cost but the best long-term stair choice. |
| Berber (looped) | Moderate ★★★ | Looks elegant but loops can snag on shoe heels. Use low-gauge (tight loop) only. Avoid high-gauge berber on stairs. |
| Polyester | Poor ★ | Not recommended for stairs. Compresses rapidly under repeated impact. False economy. |
Hallway Carpet Cost
Hallways are carpeted at standard room rates (per sq ft), not per-step rates. They are high-traffic areas and should use the same durable fibres as stairs.
| Hallway size | Sq ft | Budget | Standard |
|---|---|---|---|
| 3×10 (small) | 30 | $85–$145 | $125–$240 |
| 3×15 (typical) | 45 | $125–$215 | $190–$360 |
| 4×20 (long) | 80 | $225–$385 | $335–$640 |
Frequently Asked Questions
Stair carpeting costs $10–$26 per step all-in (carpet, padding, and labour). A typical 14-step staircase runs $140–$364. Budget polyester waterfall installation: $10–$15/step. Standard nylon: $14–$20/step. Premium cap-and-band: $20–$45/step. Stairs with decorative spindles add $3–$8/step for work-around complexity.