What a Rub Count Really Tells You

When you are choosing upholstery fabric, you will often see a number followed by the word "rubs" or "Martindale". That number is the rub count, one of the most useful guides to how well a fabric will stand up to daily life. In simple terms, it measures how many times a fabric can be rubbed before it starts to show wear. The higher the number, the more resilient the fabric is likely to be. But it is not the whole story, and understanding what the figure means will help you choose wisely.

How the Martindale Test Works

The Martindale test is the standard method used in the UK and across Europe. A piece of fabric is placed on a machine and rubbed against a standard wool abradant under a known pressure. The machine counts each circular rub until the fabric shows visible signs of wear, such as two broken threads or a change in appearance. The result is expressed as a number of rubs. Fabrics are grouped into categories:

• Light domestic use: 10,000 to 15,000 rubs – for occasional chairs, bedrooms, and decorative cushions.
• General domestic use: 20,000 to 25,000 rubs – fine for a quiet household or spare room.
• Heavy domestic use: 30,000 rubs and above – for a family living room or favourite armchair.
• Contract use: 40,000 rubs and above – for hotels, offices, and busy public spaces.

You may also see the Wyzenbeek test, common in the United States. The numbers are not directly comparable, so check which test was used. For UK buyers, Martindale is the one to look for.

Matching Rub Count to the Furniture and the Room

Think about how the furniture will be used. A sofa in a busy family home with children, pets, and frequent movie nights needs a much higher rub count than a bedroom chair that holds a folded jumper. Here is a practical guide:

• Main family sofa: Aim for 30,000 rubs or more. This will cope with daily sitting, wriggling, and muddy paws.
• Occasional chair or reading chair: 15,000 to 20,000 rubs is perfectly adequate. It is not sat on all day.
• Dining chairs: 25,000 rubs or above. They get scraped, pushed, and sat on for long dinners.
• Decorative cushions and throws: 10,000 to 15,000 rubs. They are not load-bearing, and you can replace them when you fancy a change.
• Footstools and ottomans: 25,000 rubs or more if they double as extra seating, less if they are purely for feet.

Remember that rub count relates to the fabric's surface, not the filling or frame. A high rub count will not save a poorly made cushion, but it will give the fabric a fighting chance.

Why Weave and Fibre Matter as Much as the Number

A high rub count is reassuring, but it is not a guarantee. The type of weave and fibre can make a big difference. A tightly woven fabric with a high rub count will usually wear well. A loose weave, such as a delicate boucle or a slubby linen, might have a respectable number but still snag on a zip or a pet's claw. Similarly, a soft velvet with a high rub count can still show pressure marks and crush, which is a different kind of wear.

Natural fibres like wool and cotton are lovely to touch and breathe well, but they may pill or fade over time. Synthetic blends, such as polyester mixed with cotton, often bring durability and easy cleaning. The best fabric for you is the one that balances rub count with the look, feel, and practical demands of your home. If you have cats, look for tight weaves and avoid loose loops. If you have young children, a fabric that can be cleaned with a damp cloth is worth its weight in gold.

Practical Pointers Before You Buy

Numbers on a swatch card are helpful, but your own hands and eyes are the best test. Always order a sample and live with it for a few days. Rub it with your thumb, scratch it gently with a fingernail, and hold it up to the light in the room where it will live. A colour that looks warm in the shop can turn cold in a north-facing sitting room.

• Ask about the test method: Confirm the rub count is Martindale, not Wyzenbeek, so you are comparing like with like.
• Check the cleaning code: A high rub count is little use if you cannot remove a tea stain. Look for "W" (water-based cleaner) or "S" (solvent) and follow the maker's advice.
• Consider a protective finish: Some fabrics come with a stain-resistant treatment. It can help, but it is not a force field.
• Rotate and plump: Cushions and seat pads will wear more evenly if you turn them regularly. This simple habit extends the life of any fabric.
• Buy a little extra: Having a spare metre for a future repair or a replacement cushion is a wise move, especially with patterned or dyed fabrics.

In the end, rub count is a tool, not a rule. Use it alongside your knowledge of your home and your habits. A lower count on a decorative cushion is a sensible saving, while a higher count on the sofa you collapse into every evening is money well spent. Choose with confidence, and your upholstery will reward you with years of comfort.