How to Clean a Wool Rug

A wool rug is more than just a piece of decor — it’s a statement of warmth and quality. It adds comfort, texture, and elegance to any room, making it one of the most desirable flooring options for Irish homes. But while wool is strong and naturally stain-resistant, it still needs the right care to stay fresh and beautiful for years.

If you’re thinking about investing in a wool rug, or already have one that’s looking a little tired, it’s worth learning how to clean it properly. Cleaning wool is different from synthetic fibres — it reacts to moisture and heat in unique ways. Done right, it can look brand new again. Done wrong, you can end up with shrinkage, fading, or a dull, rough texture.

Here’s how to care for your wool rug safely and effectively, using both gentle home remedies and practical maintenance tips.

Why Wool Rugs Need Special Care

Wool is a natural fibre made from animal hair, and that’s exactly what makes it so special. It contains lanolin, a natural oil that helps repel moisture and dirt, keeping the rug cleaner for longer. Wool also has antibacterial properties and doesn’t trap dust the same way synthetic carpets do, which makes it a great choice for people with allergies.

However, that same thick, luxurious texture can also trap dirt deep within the fibres if not maintained regularly. Vacuuming and spot cleaning are key to preventing grime from building up and causing long-term damage.

Routine Wool Rug Cleaning

The best way to keep a wool rug in good condition is through consistent, gentle cleaning. Vacuum it at least once a week using the proper carpet setting. If your rug sits in a busy area, vacuum more frequently. Always move the vacuum from side to side (widthwise), rather than lengthwise, to protect the weave and prevent stretching.

Flip the rug over once or twice a year and vacuum the back as well. This loosens dirt that can become trapped underneath and helps the fibres breathe.

Removing Stains from a Wool Rug

Accidents happen — and with wool, it’s important to act fast. The longer a spill sits, the deeper it seeps into the fibres.

For fresh spills, use a clean, white or light-coloured cloth to blot (never rub) the area. Press gently to absorb as much liquid as possible. Wool reacts poorly to excess water, so use only what’s necessary to lift the stain.

If you’re dealing with something more stubborn, such as wine or coffee, a simple DIY cleaner can do the trick.

Cleaning with Baking Soda

Baking soda is one of the safest natural products for cleaning wool because it’s gentle, non-abrasive, and great at neutralising odours.

Lightly mist the stained area with cold water — just enough to make it slightly damp. Sprinkle baking soda generously over the spot and let it sit for 30 minutes. The powder will absorb oils, moisture, and smells. Once dry, vacuum it up completely and let the rug air out in a shaded, well-ventilated area.

Cleaning with Vinegar

White vinegar is excellent for breaking down organic stains and removing odours like pet urine. Mix half a teaspoon of mild dish soap with two cups of cold water and half a cup of white vinegar.

Before applying it to the whole stain, always test a small hidden area first to make sure the colours won’t bleed. If everything looks fine, gently dab the mixture onto the stained area with a clean sponge or cloth.

Blot again with a dry towel dipped in clean cold water to remove any residue. Use pressure to soak up excess moisture. Once the rug is nearly dry, let it air dry naturally — never use direct sunlight or a heater, as this can shrink or discolour the wool.

If possible, lift the damp section off the floor and place it against a piece of furniture that won’t be damaged by moisture. You can set up a fan to speed up the drying process.

Caring for Your Wool Rug Day to Day

Beyond spot cleaning, proper care makes all the difference in how long your rug lasts. Here are a few things every wool rug owner should keep in mind:

• Avoid using too much water when cleaning. Wool can hold moisture deep inside, leading to a musty smell or even mould.

• For pet hair, use a stiff brush instead of a vacuum. Brush gently in the direction of the nap (the natural lay of the fibres).

• Don’t wash the whole rug unless it truly needs it. Focus on treating stains individually to reduce wear.

• Keep the rug out of direct sunlight to prevent fading.

• Rotate it every few months to ensure even wear in high-traffic areas.

When to Consider Professional Cleaning

Even with regular care, wool rugs benefit from a professional deep clean every one to two years. Professionals use cleaning solutions and equipment that are safe for natural fibres, helping restore softness and vibrancy without risk. They also remove embedded dirt that home vacuuming can’t reach.

Professional cleaning is particularly worthwhile for expensive or handmade wool rugs, where improper care could ruin their texture or shape.

Final Thoughts

A wool rug adds warmth and sophistication to any home, but it deserves the right attention. With regular vacuuming, gentle spot cleaning, and careful drying, you can keep it looking beautiful for decades.

Whether you prefer simple DIY methods or professional help, the key is understanding that wool is a natural, living fibre — it needs care, not harsh treatment. Clean it the right way, and it will reward you with years of comfort, style, and charm.