Wool vs synthetic carpet: which should you choose?

Wool feels wonderful and lasts for years. Modern synthetics are tough, soft and easy to clean. Here’s how the fibres really compare, and which one suits each room in your home.

Wall of carpet sample boards from Cormar and other brands in the Supreme Carpets showroom

When customers come into the showroom, one of the first things they ask is whether wool is worth the extra money. The honest answer: it depends on the room, who uses it, and how long you want the carpet to last. Modern synthetic carpets are softer and tougher than they used to be, and wool still has some advantages nothing else quite matches.

The short answerChoose wool or a wool-rich blend for living rooms, hallways and stairs where you want a carpet that keeps its look for years. Choose a stain-resistant synthetic such as polypropylene for busy family rooms, homes with pets, children’s rooms and rentals. A wool blend sits in between, with some of wool’s feel at a lower price.

The main carpet fibres

Most carpets in the UK are made from one of these, or a blend of them:

  • Wool: a natural fibre, soft, warm and very resilient.
  • Wool-rich (usually 80/20): 80% wool with 20% synthetic for extra strength. One of the most popular choices for UK homes.
  • Wool blends (such as 50/50): an even mix of wool and synthetic, more affordable than wool-rich.
  • Polypropylene: the most common synthetic. Affordable and very stain-resistant.
  • Nylon: the toughest synthetic, springy and hard-wearing.
  • Polyester: very soft with rich colours, best for bedrooms.

Wool: the pros and cons

Why people love it: wool fibres have a natural crimp that makes them spring back after being walked on, so a wool carpet flattens and shows wear more slowly. It’s warm, soft and quiet underfoot, it hides everyday soiling well, and it’s naturally flame-resistant. It’s also a natural, renewable fibre.

What to bear in mind: wool costs more. Strong stains, like red wine, need dealing with quickly, and bleach will damage it. New wool carpets shed a few loose fibres for the first few weeks, which is normal. In areas that are rarely walked on or vacuumed, such as under beds, wool can attract carpet moths, so regular vacuuming matters.

If you want wool, a wool-rich 80/20 carpet is a popular middle ground: it keeps wool’s look and bounce and adds a little extra strength. Cormar Hampstead is a good example.

Soft plush carpet fitted in a bright London bedroom
A soft, deep carpet in a bedroom, where comfort matters more than heavy wear.

Synthetic carpets: the pros and cons

Polypropylene

Polypropylene’s colour is added when the fibre is made, so it goes all the way through. That makes it very colourfast, and many polypropylene carpets can be cleaned with a diluted bleach solution (always check the label first). It’s affordable, resists moisture and comes in soft, modern finishes. Its weak point is that it can flatten faster in very busy areas, so choose a dense one for hallways and stairs. Cormar Primo, one of Cormar’s most popular ranges, is stain-resistant and bleach-cleanable, and made for family life.

Nylon

Nylon is the most resilient synthetic. It springs back well and stands up to heavy traffic, which makes it a good choice for busy hallways and stairs. Quality varies a lot, so compare the density of the samples.

Polyester

Polyester feels very soft and takes rich, vivid colours. It isn’t as resilient as wool or nylon, so it’s best in bedrooms and other low-traffic rooms.

Wool vs synthetic side by side

Wool / wool-richSynthetic (polypropylene)
FeelSoft, warm, natural.Soft, especially modern finishes.
Keeps its lookExcellent. Springs back after being walked on.Good. Can flatten faster in busy areas.
StainsResists everyday soiling. Deal with strong stains quickly. No bleach.Very stain-resistant. Many are bleach-cleanable.
Pets & childrenHard-wearing, but accidents need quick attention.Easy to clean, very practical.
Natural fibreYes. Renewable and naturally flame-resistant.No. Made from oil-based materials.
PriceUsually costs more.Usually the more affordable choice.

Which fibre for each room?

Living rooms

Wool-rich or a good synthetic twist. If it’s the room you want to look best for longest, a wool-rich carpet is a great investment. If it’s also where the children play and the dog sleeps, a stain-resistant synthetic makes life easier.

Hallways and stairs

Wool-rich or a dense synthetic twist. These take the most wear, so resilience matters most. Our guide to the best carpet for stairs goes into more detail on pile, colour and fitting.

Bedrooms

Anything soft. Bedrooms see little traffic, so you can choose purely on feel: a deep wool, a soft polyester or a plush polypropylene all work well.

Children’s rooms, homes with pets, and rentals

Polypropylene. Stain resistance and easy cleaning matter more than anything else here, and the lower price makes replacing it later less painful. Landlords often choose a bleach-cleanable carpet in a mid-tone colour.

Kitchens and bathrooms

Not carpet. For rooms with water, have a look at our guide to LVT vs laminate, or our vinyl and LVT flooring.

Our tip: the fibre is only half the story. A dense carpet in any fibre will outlast a loose, fluffy one. Push your fingers into a sample: if you can easily feel the backing, it will flatten sooner. And a good underlay makes every carpet feel better and last longer.

What about sisal and seagrass?

If you like natural materials but want a different look from wool, sisal and seagrass are made from plant fibres. They have a beautiful woven texture, but they’re firmer underfoot and less forgiving with spills, so they suit living rooms, studies and hallways more than bedrooms or kitchens.

Carpets we fit, by fibre

You can feel all of these side by side in our W2 showroom, or we’ll bring samples to your home:

See every range on our collections page.

Our verdict

If you want a carpet that still looks good in ten years, and it’s going somewhere that won’t see daily spills, go for wool-rich. If you have children, pets or tenants, or you want the best value, a good stain-resistant synthetic is the smarter choice. If you’re torn, a wool blend gives you a bit of both. The easiest way to decide is to feel them: book a free home measure and we’ll bring samples of each, or call us on 02034902346, 7 days a week.

Questions we get asked

Is wool carpet worth the extra cost?

If you want a carpet that keeps its look for many years, especially in a living room, hallway or on the stairs, a wool-rich carpet is usually worth it. Wool fibres spring back after being walked on, so they flatten and show wear more slowly. In rooms that see a lot of spills, or in rentals, a good synthetic is often the better value.

Which is more stain resistant, wool or synthetic?

Synthetics, especially polypropylene. Its colour is added when the fibre is made, so many polypropylene carpets can be cleaned with a diluted bleach solution (always check the label). Wool resists everyday soiling well, but strong stains need dealing with quickly, and bleach will damage it.

Is polypropylene carpet good quality?

Good-quality polypropylene carpet is soft, very stain-resistant and great value, which is why it’s so popular for family homes and rentals. Its weak point is that it can flatten in very busy areas, so choose a dense one for hallways and stairs.

What is the best carpet for pets?

A dense cut-pile carpet in a stain-resistant synthetic is usually the most practical choice with pets, because accidents can be cleaned easily. Avoid loop piles, which claws can snag. A mid-tone or flecked colour will also hide hair and everyday marks.

Do wool carpets shed?

Yes, a little at first. New wool carpets release loose fibres for the first few weeks, which is normal and stops with regular vacuuming. It doesn’t mean the carpet is wearing out.

Can I see wool and synthetic carpets before I choose?

Yes. You can feel all of our ranges side by side in our showroom on Bourne Terrace, W2, open 7 days a week from 9am to 5pm. Or book a free home measure and we’ll bring samples to you, so you can see them in your own light.

Want to feel the difference for yourself?

Visit our W2 showroom or book a free measure, 7 days a week.