
Creating a high-impact design
In a show home, the stair runner is one of the first things a buyer sees. It needs to be on-trend, visually striking, and perfectly installed. I often recommend high-quality wool or wool-blends for their luxurious look and feel. The stair runner calculator is vital for ensuring that you order the perfect amount for a seamless installation. A flawless finish is non-negotiable here, as it reflects the overall quality of the build. Consider bold patterns or contrasting borders to really make the staircase a focal point of the interior design.
How much runner do I need?
Show home 13-step calculation: 10 in tread + 7.5 in riser + 0.75 in nosing wrap = 18.25 in per step. Total 237.25 in. Plus 24 in finishing allowance = 261.25 in (21.77 ft). With a 5-8% waste margin for precision fitting, aim for 23.5 ft (7.16 m).
| Measurement | US (in/ft) | UK (cm/m) |
|---|---|---|
| Tread run | 10 in | 25 cm |
| Riser height | 7.5 in | 19 cm |
| Nosing wrap per step | 0.75 in | 1.9 cm |
| Per-step total | 18.25 in | 45.9 cm |
| 13 steps subtotal | 19.77 ft | 5.97 m |
| Plus finishing allowance | 21.77 ft | 6.57 m |
| With 8% waste margin | 23.5 ft | 7.1 m |
Know your numbers in 30 seconds
Enter your step count, tread depth and riser height — the stair runner calculator gives you the exact length to order, in metres and feet, with waste included.
Open the stair runner calculatorFlawless finish
In a show home, the quality of the installation is as important as the carpet itself. Use a professional fitter who specializes in high-end finishes and precise pattern matching.
- Select high-impact patterns and colours.
- Use premium materials like wool for a luxury feel.
- Ensure absolute precision in measurement and fitting.
- Consider contrasting borders for added style.
- Maintain the runner in pristine condition for viewings.
Selling the lifestyle
A show home is about selling a lifestyle. A beautiful, well-chosen stair runner adds to that sense of luxury and completeness that every buyer is looking for. By paying attention to the details of the staircase, you're signaling the quality and care that has gone into the entire home.

Whatever you decide, get the numbers first: the stair runner calculator doubles as a stair runner length calculator, adding nosing wrap, landings, winders, pattern repeat and waste so you order the right length the first time.
Still deciding on material, width or pattern? Our hub on stair runners compares weaves, widths, backings and fitting styles side by side, then hands the numbers straight to the calculator.
Frequently asked questions
What is the best material for a show home stair runner?
High-quality wool or premium wool-blends are the best choice for show homes, offering a luxurious look and feel that appeals to buyers.
How can I make the staircase stand out in a show home?
Use a bold, on-trend pattern or a contrasting border to create a high-impact visual that immediately draws the eye.
Is professional installation really that important for show homes?
Yes, it is absolutely critical. Any flaws in the installation will be immediately noticeable to potential buyers and can detract from the overall impression of the home.
How do I choose a colour for a show home runner?
Select colours and patterns that complement the overall interior design and reflect current market trends to appeal to as many buyers as possible.
How do I keep a show home runner clean?
Regular professional cleaning and ensuring all visitors wear shoe covers or remove their shoes is the best way to keep the runner in pristine condition.
Can I use synthetic materials in a high-end show home?
Yes, many premium synthetics look and feel just like wool and can be a practical, high-performance alternative for high-traffic show homes.
What type of underlay should I use?
Use a high-quality, plush underlay to give the runner a luxurious feel underfoot, which is a key part of the show home experience.
Are stair rods a good addition for show homes?
Yes, high-end stair rods can add an extra touch of sophistication and luxury that really sets a show home apart from the competition.
Know your numbers in 30 seconds
Enter your step count, tread depth and riser height — the stair runner calculator gives you the exact length to order, in metres and feet, with waste included.
Size show home stair runnersEvery guide is written from hands-on measuring and fitting experience, checked against the calculator’s own maths, and re-reviewed whenever prices or methods change. Read our editorial standards.