How to Clean a Wool Rug

January 20, 2025

Do you have a wool rug that’s starting to look a little worse for wear? Wool rugs are a timeless addition to any home, blending durability, elegance, and warmth. But without the right care, their beauty can fade over time. Knowing how to clean a wool rug properly is essential to preserving its charm and functionality.

Cleaning a wool rug isn’t as simple as tossing it in the washing machine. It requires a gentle, thoughtful approach to protect its natural fibers and keep it looking its best. In this guide, we’ll show you how to clean a wool rug, avoid common mistakes, and maintain its beauty for years to come.

Why Wool Rugs Need Special Care

Wool rugs are made from natural fibers, which give them their softness and durability. However, this also makes them more delicate than synthetic options. While their unique properties make them resistant to dirt and stains, improper cleaning can cause irreversible damage.

Here’s why wool rugs require special care:

1. Absorbent Fibers: Wool can soak up water like a sponge, which means too much moisture can lead to shrinking or warping.
2. Delicate Texture: Scrubbing too hard or using harsh chemicals can weaken the fibers, leaving your rug looking matted or faded.
3. Natural Lanolin Coating: Wool’s secret weapon is its lanolin, a natural oil that repels dirt and moisture. The wrong cleaning products can strip away this protective layer.

Treat your wool rug with care, and it will reward you with years of beauty and comfort.

What You’ll Need to Clean a Wool Rug

Before you get started, gather the necessary tools and materials to make the cleaning process smooth and efficient. Here’s what you’ll need:

• Equipment / Tools
  • Broom or Long-Handled Tool
  • Vacuum
  • Soft-Bristled Carpet and Upholstery Brush
  • Large Non-Abrasive Sponge
• Materials
  • Dry Carpet Shampoo Granules
  • Large Tarp
  • 2 Utility Buckets
  • Wool-Safe Cleaning Solution
  • Light-Colored Cloth
  • 2 Towels
  • Fan

How to Clean a Wool Rug (Step-by-Step)

Wool rugs are beautiful and durable, but cleaning them requires a careful, step-by-step approach to protect their fibers. Once you have your materials gathered, follow these steps to get your wool rug fresh and clean:

1. Shake the Rug

• If possible, take your wool rug outside and give it a good shake. This helps dislodge dirt, dust, and debris embedded in the fibers. For larger rugs, drape the rug over a sturdy surface like a porch railing or two chairs and use a broomstick to gently beat the rug.

Why It Helps: Shaking or beating the rug helps remove loose dirt, dust, and debris that vacuuming might miss. Any soil left behind will turn to mud once it gets wet, making the cleaning process even messier. Removing as much dry dirt as possible beforehand prevents it from becoming embedded in the fibers and ensures a more effective clean.

2. Vacuum Both Sides

• Bring the rug back inside and vacuum it thoroughly on both sides. Start with the top, then flip the rug over and vacuum the underside.

Pro Tip: Use a vacuum without a rotating brush to prevent damage to the wool fibers. Vacuuming regularly (especially in high-traffic areas) helps maintain the rug’s cleanliness over time.

3. Use a Dry Rug Shampoo (Optional)

Note: Before applying any cleaning product, do a small test spot in an inconspicuous area to ensure the rug’s colors won’t fade or bleed. This is especially important for vintage or hand-dyed wool rugs.

• For rugs that need a little extra freshness, apply a dry carpet shampoo specifically designed for wool rugs. Sprinkle the shampoo granules evenly across the rug and work them into the fibers using a soft-bristled brush. Allow the shampoo to sit as instructed on the packaging, then vacuum thoroughly to remove any residue.

Pro Tip: If the rug is small, you can take it outside and shake out the dry shampoo after it’s worked its magic.

4. Spot-Treat Stains (Optional)

Test First: Always do a small test spot before using a stain remover or cleaning solution. Apply a small amount to a hidden section of the rug, wait a few minutes, and blot with a white cloth to check for color bleeding or fading. If the color holds, proceed with treating the stain.

If you notice small stains, tackle them with a wool-safe detergent or stain remover:

• Dampen a clean, light-colored cloth with the cleaning solution and gently dab at the stain.
• Avoid scrubbing, as it can fray or pill the fibers.
• Once the stain is gone, blot the area with a cloth dipped in clean water to remove any detergent residue.
• Allow the area to air-dry before use.

5. Deep Clean the Rug (Optional)

For rugs with widespread dirt or heavy foot traffic stains or pet damage, a deep clean may be necessary:

1. Prepare the Cleaning Solution: Mix a wool-safe detergent with water in a bucket, following the manufacturer’s instructions. Have a second bucket of clean water ready for rinsing.
2. Wash the Rug by Hand: Dip a sponge or cloth into the solution, wring it out until damp (not dripping), and gently clean the rug in sections. Always work in the direction of the fibers.
3. Rinse Thoroughly: Rinse the sponge or cloth, dip it in the clean water, and wipe away the detergent from each section. Removing all soap is crucial to prevent residue buildup.

Pro Tip: Avoid over-saturating the rug, as wool absorbs water easily and takes time to dry.

6. Blot Dry

After cleaning, use clean, dry towels to absorb excess moisture.

• Lay a towel flat over the cleaned area and press firmly to blot water from the fibers.
• Repeat as needed, working systematically across the rug.

7. Air Dry the Rug

• Lay the rug flat in a well-ventilated area to dry completely. Avoid direct sunlight, which can fade colors, and ensure both sides are dry to prevent mildew.

Pro Tip: Use a fan to speed up indoor drying. For small rugs, hanging them outside can also be effective, but ensure they don’t stretch or warp while drying.

8. Restore the Texture

• Once the rug is dry, vacuum it again to fluff the fibers and restore its softness. This final step ensures your wool rug looks and feels as good as new.

While DIY methods are suitable for day-to-day maintenance, periodic professional cleaning (every 12–18 months) will keep your wool rug in pristine condition.

For heavily soiled rugs or tough stains, it’s best to leave the job to professionals. Our team specializes in wool rug cleaning, using advanced techniques to protect delicate fibers and restore your rug’s condition. Contact us today to schedule your professional rug cleaning!

Can You Shampoo a Wool Rug? What to Know

Thinking about using carpet shampoo on your wool rug? Hold that thought.

While some shampoos may work, many can do more harm than good. Wool is sensitive to chemicals and excessive moisture, so you’ll need to proceed with caution.

Here’s what to keep in mind about shampooing a wool rug:

• Use a Wool-Safe Shampoo: If you opt for shampoo, ensure it’s specifically designed for wool fibers.
• Test in an Inconspicuous Area: Before applying any product, test it on a small, hidden section of the rug to check for discoloration or damage.
• Rinse Thoroughly: Wool absorbs liquids easily, so make sure to remove all residue to avoid buildup or stiffness.
• Avoid Over-Wetting: Limit water usage during the cleaning process to prevent the rug from becoming saturated and difficult to dry.

That said, wool rugs are delicate, and improper cleaning can lead to irreversible damage. For deeply embedded dirt, stubborn stains, or overall peace of mind, it’s often best to leave the job to professionals.

How to Prolong the Life of Your Wool Rug

Routine maintenance and preventive measures can help preserve and even extend the life of your wool rug. Here are some tips to keep it in excellent condition:

• Rotate the Rug: Rotate your rug every few months to distribute wear evenly across the surface.
• Use a Rug Pad: A quality rug pad provides cushioning, prevents slipping, and reduces wear.
• Protect from Sunlight: Prolonged exposure to direct sunlight can fade the rug’s colors. Use curtains or blinds to shield it when possible.
• Address Stains Immediately: Promptly clean any spills to prevent them from setting into the fibers.
• Schedule Annual Cleanings: Professional cleaning once a year helps maintain the rug’s texture and appearance.

Common Mistakes to Avoid When Cleaning Wool Rugs

Cleaning a wool rug improperly can cause irreversible damage. Preserve its quality by avoiding these common mistakes:

1. Using Hot Water: Hot water can shrink wool fibers, causing the rug to lose its shape. Stick to cold or lukewarm water instead.
2. Scrubbing Too Hard: Vigorous scrubbing breaks down wool fibers, leading to matting or thinning. Always blot stains gently.
3. Skipping a Patch Test: Test cleaning products in an inconspicuous area to avoid discoloration or damage.
4. Over-Wetting the Rug: Excess moisture weakens the rug’s structure and makes drying difficult. Use minimal water during cleaning.
5. Using Bleach or Harsh Chemicals: Bleach or strong detergents can strip wool’s natural oils, leaving it brittle. Opt for wool-safe products instead.

With proper care and avoiding these easy mistakes, you’ll keep your rug looking fresh, vibrant, and clean!

Scheduling a Wool Rug Cleaning in Columbia, SC 

Wool rugs are an investment worth protecting. By understanding how to clean a wool rug and when to seek professional help, you can enjoy its beauty and comfort for years. Whether you’re tackling routine maintenance or dealing with a stubborn stain, treating your wool rug with care will preserve its timeless appeal.

If your wool rug needs a deeper clean or specialized care, contact Floor Pro today. Our expert cleaning services will leave your rug fresh, vibrant, and ready to be enjoyed again.