What Is Laundry Stripping and Why Do It

Everyone · Explainer · Updated October 1, 2026 · LearnLife Editorial

What Is Laundry Stripping and How Does It Work?

Laundry stripping is a thorough cleaning technique designed to extract accumulated residues that regular laundry cycles cannot fully remove. Over time, detergents, fabric softeners, body oils, sweat, and minerals from hard water build up in fabric fibers and inside washing machines. These residues can cause clothes to feel stiff, look dull, and develop unpleasant odors.

The process involves soaking laundry in a hot water bath combined with washing soda (sodium carbonate), borax (sodium borate), and a heavy-duty detergent. Each ingredient serves a purpose: washing soda softens water and helps dissolve minerals, borax boosts cleaning power and deodorizes, and detergent breaks down oils and dirt trapped in fibers.

For example, imagine you have a load of gym clothes that still smell after washing. You fill your bathtub with about 12 gallons of hot water, then add 1/4 cup each of washing soda, borax, and detergent. You submerge the clothes fully and stir to mix. Let them soak for 5 hours, stirring every 30 minutes to agitate the fabric and help loosen buildup. After soaking, you drain the water, rinse the clothes thoroughly, then wash them normally. This intensive soak lifts out grime that regular washing missed.

Why Does Laundry Stripping Matter for Your Clothes and Washer?

Regular washing may not remove all residues trapped deep in fabrics or inside washers. Over time, leftover detergent and fabric softener build up, especially if you use cold water or low-suds detergents, or if you live in an area with hard water. This buildup holds odors and makes fabrics less soft and absorbent. Towels may feel scratchy, workout clothes may smell musty, and whites may lose brightness.

Laundry stripping helps restore fabric softness, brightness, and odor control by clearing out these stubborn residues. Additionally, washing machines themselves accumulate detergent scum and mineral deposits, which can cause odors and reduce their cleaning efficiency. Stripping laundry occasionally flushes out these deposits from the machine, improving its lifespan and performance.

For those who use fabric softeners regularly, laundry stripping removes the waxy buildup left behind. It’s especially helpful for towels, activewear, and bedding that often trap oils and minerals. If you notice your laundry isn’t as fresh or clean as it used to be, or your washing machine smells unpleasant, laundry stripping can help.

How Is Laundry Stripping Different from Regular Washing?

A regular wash cycle uses detergents and water with agitation and rinses to remove surface dirt and grime. These cycles are designed for everyday cleaning but do not typically dissolve and remove the buildup of detergent, oils, and minerals trapped deep in fabrics.

Laundry stripping differs by soaking clothes for several hours in a concentrated solution of washing soda, borax, and detergent. This extended soak combined with hot water and chemical agents loosens and breaks down residues in ways normal cycles cannot. It is not a replacement for regular washing but a supplemental deep-cleaning treatment.

Some people confuse laundry stripping with stain removal or deep-clean cycles on machines. Stain removal targets specific spots using specialized products, while stripping cleans the entire fabric. Deep-clean cycles may extend wash time but usually don’t involve a prolonged soak with these chemicals. Fabric softening, bleach, and sanitizing serve different functions and do not remove detergent buildup.

How Do You Do Laundry Stripping Step-by-Step?

Laundry stripping can be done easily using a bathtub or a large basin. Here’s a detailed guide:

1. Gather your supplies: washing soda, borax, heavy-duty detergent, access to hot water, and the laundry you want to strip.
2. Check fabric care labels: Avoid delicate fabrics like wool, silk, or dry-clean-only items, as prolonged soaking and chemicals may damage them.
3. Fill a bathtub or basin with hot water: Use enough water to fully submerge your load of laundry, typically 10-15 gallons depending on the size.
4. Add cleaning agents: For each load, add about 1/4 cup washing soda, 1/4 cup borax, and 1/4 cup heavy-duty detergent. Stir to dissolve.
5. Submerge laundry: Add clothes one by one, stirring to ensure even saturation.
6. Soak 4 to 6 hours: Stir or agitate the laundry every 30 minutes to encourage loosening of residue. You can leave the laundry soaking longer if needed.
7. Drain the water: After soaking, drain the tub or basin.
8. Rinse thoroughly: Rinse clothes multiple times in clean water to remove loosened residues and chemicals.
9. Wash normally: Run a standard wash and spin cycle with your usual detergent to finish cleaning.
10. Dry completely: Dry your laundry as recommended on the care label to avoid mildew or musty odors.

Doing laundry stripping this way provides a chemical and mechanical deep clean not achievable with typical washing cycles.

What Terms Are Often Confused with Laundry Stripping?

Several laundry-related terms sound similar but have distinct meanings:

• Deep cleaning cycle: A longer washing machine setting for stubborn dirt but usually without soaking or special additives.
• Fabric softening: Adding softener to make clothes feel smooth but can leave residues that later require stripping.
• Stain removal: Focused treatments on specific spots using pretreatments or stain removers, not an overall residue cleanup.
• Bleaching: Whitening or disinfecting clothes, which does not remove detergent or softener buildup.
• Sanitizing: Killing germs using hot water or disinfectants, not necessarily removing residues.

Understanding these differences helps choose the right method for fabric care.

When Should You Consider Laundry Stripping?

Laundry stripping is helpful in specific situations such as:

• Towels or workout clothes feel rough or smell musty even after washing.
• Whites or light fabrics look dull or gray despite regular cleaning.
• Frequent use of fabric softeners leads to waxy buildup.
• Your washing machine emits odd odors or residue is visible inside.
• You live in an area with hard water causing mineral buildup.
• You want to refresh linens or bedding that haven’t been cleaned deeply in a long time.

Avoid overusing stripping since excessive soaking may wear fabric faster. Using it quarterly or as needed keeps clothes fresh and maintains washer health.

What Should You Do After Laundry Stripping?

After stripping, follow these steps:

• Dry clothes thoroughly to prevent mildew or musty smells.
• Run a washing machine cleaning cycle or use a washer cleaner to flush out any loosened residues inside the machine.
• Adjust laundry habits: Use detergent sparingly, avoid fabric softener buildup, and separate laundry by fabric types and soil levels to reduce buildup (Why People Separate Laundry, What Separate Laundry Means and Why It Matters).
• Monitor laundry condition: Repeat stripping only when clothes lose softness or develop odors.
• Keep washing machine clean with regular maintenance.

Laundry stripping is a powerful tool for deep fabric and machine care when used properly alongside regular laundry practices.

Frequently asked questions

Can I strip laundry in a washing machine instead of a bathtub?

Yes, some washing machines have a soak or deep-clean setting that can be used for laundry stripping. However, tubs allow more water and longer soaking times. Ensure your machine can handle hot water and the chemicals involved. If unsure, consult the washing machine manual or manufacturer.

How often should I strip laundry?

Stripping is typically done every few months or when clothes feel stiff, dingy, or smell musty despite regular washing. It’s not a routine step but a deep-cleaning treatment to restore fabric freshness and machine cleanliness.

Is laundry stripping safe for all fabrics?

No. Avoid stripping delicate fabrics like wool, silk, or dry-clean-only items. Prolonged soaking and chemicals can damage these materials. Always check care labels and test on a small area if unsure.

What if I don’t have borax or washing soda?

Borax and washing soda improve stripping effectiveness by softening water and enhancing cleaning. If unavailable, you can strip with just detergent and hot water, but results may be less thorough. Both are widely available at grocery or hardware stores.

Can laundry stripping damage my washing machine?

Occasional stripping should not harm your machine. However, avoid frequent use of harsh chemicals and always rinse residue thoroughly from both laundry and machine. Running a cleaning cycle for the washer afterward helps maintain its health.