8 min read
Understanding the Challenge
Incontinence affects an estimated 3.3 million Canadians, according to the Canadian Continence Foundation. It is more common in older adults but is not a normal or inevitable part of aging. For families managing incontinence at home, the bedroom presents a specific challenge: protecting the mattress from moisture damage, preventing odour, maintaining skin health, and preserving the dignity and comfort of the person affected.
The wrong approach (a vinyl cover that crinkles, a mattress that smells despite cleaning, sheets that feel clinical) can make the person feel institutionalized in their own home. The right approach maintains comfort, protects the investment, and makes cleanup efficient without sacrificing the feeling of a normal bedroom.
What Moisture Does to a Mattress
Unprotected mattresses exposed to urine face several problems:
- Foam degradation: Urine is acidic and breaks down foam over time, accelerating the loss of support and comfort. A mattress exposed to repeated moisture incidents without protection can lose years of usable life
- Bacterial growth: Moisture trapped inside a mattress creates an environment for bacterial colonization. Urine contains urea, which bacteria convert to ammonia, producing the persistent odour that is nearly impossible to remove once it penetrates the foam
- Mould and mildew: A damp mattress interior is a mould risk, particularly in bedrooms with limited ventilation. Mould inside a mattress cannot be effectively remediated and the mattress must be replaced
- Allergen accumulation: Moisture accelerates dust mite reproduction. Dust mites thrive in warm, humid environments, and a mattress with moisture penetration becomes an allergen reservoir
Mattress Protection: The Layered Approach
No single product provides complete incontinence protection while maintaining comfort. The most effective strategy uses multiple layers, each serving a specific function.
Layer 1: Waterproof Mattress Encasement
A zippered encasement wraps the entire mattress, protecting all six sides. This is the last line of defence if all other layers fail.
- Material: Polyurethane membrane (breathable) preferred over vinyl (non-breathable, noisy, cracks with age)
- Features to look for: Six-sided zipper closure, reinforced seams (ultrasonically welded or sealed, not stitched through the waterproof layer), stretch fabric that does not affect mattress feel
- Replacement: Every 2 to 3 years, or sooner if the waterproof membrane shows signs of wear
- Price range: $40 to $120 depending on size and quality
Layer 2: Waterproof Fitted Protector
A fitted waterproof protector goes over the bottom sheet (or directly under it, depending on preference). This is the primary moisture barrier for most incidents.
- Material: Cotton or bamboo terry top with polyurethane backing. The terry surface absorbs initial moisture while the barrier prevents penetration
- Features to look for: Deep pockets (fits mattresses up to 14 to 18 inches), quiet fabric (no crinkling), machine washable and dryer safe, breathable membrane
- Replacement: Every 1 to 2 years with regular washing
- Price range: $30 to $80
Layer 3: Washable or Disposable Underpads
Underpads (also called bed pads, chux, or incontinence pads) sit on top of the sheet at the point of contact. They absorb the majority of moisture from an incontinence episode and are the easiest layer to change.
| Feature | Washable Underpads | Disposable Underpads |
|---|---|---|
| Absorbency | Up to 6 cups (high-quality options) | Up to 4 cups (varies by brand) |
| Cost per use | Lower over time (reusable 200 to 300 washes) | Higher per use ($0.30 to $1.00 each) |
| Comfort | Soft quilted top, feels like regular bedding | Thinner, may feel clinical |
| Cleanup | Machine wash with bleach-safe detergent | Remove and discard |
| Environmental | Reusable, less waste | Single use, landfill waste |
| Best for | Daily use, ongoing management | Travel, overnight guests, heavy episodes |
Many families use a combination: washable underpads for daily use and disposable pads as backup for nights when heavier incidents are expected.
Mattress Selection for Incontinence Management
What to Look For
- Waterproof protector compatibility: The mattress must perform well under a waterproof protector. Some mattresses rely on airflow through their cover for temperature regulation. If you seal that cover under a protector, the mattress may sleep significantly hotter. Look for mattresses with cooling gel, phase-change materials, or ventilated foam that maintain temperature regulation even under a protector
- Moisture-resistant cover: Some mattresses have covers treated with moisture-resistant finishes or are made from materials that do not absorb liquids quickly. While you should always use a protector, a moisture-resistant cover provides an additional buffer if the protector fails
- Foam density: Higher-density foam resists moisture penetration better than low-density foam. If liquid does reach the mattress, denser foam absorbs less and is easier to dry. Look for comfort layers of at least 4 pounds per cubic foot density
- Minimal seams: Seams in mattress covers can be entry points for moisture. Mattresses with fewer seams or sealed seams provide better moisture resistance
- Easy-to-remove cover: A zippered, removable cover that can be machine washed is valuable for incontinence situations. Some mattress brands offer this feature. It allows cleaning the cover without replacing the entire protector system
Mattress Types Compared
| Mattress Type | Moisture Management | Cleaning If Penetrated | Notes |
|---|---|---|---|
| Memory foam | Dense, absorbs less than open-cell foam | Difficult, slow to dry, may trap odour | Good under a protector but problematic if protection fails. Retains heat under waterproof protectors |
| Latex | Naturally resistant to moisture, antimicrobial properties | Easier to clean surface, open-cell structure dries faster | Best natural resistance to moisture and odour. Higher cost. Cooler under protectors than memory foam |
| Innerspring or hybrid | Air circulates through coil layer, reducing moisture buildup | Coil layer does not absorb but foam comfort layer can | Better airflow under protectors. Edge support for easier repositioning |
| Medical-grade foam | Designed for moisture exposure, sealed cover | Wipe-clean cover, sealed seams prevent penetration | Purpose-built for incontinence. May feel less comfortable than consumer mattresses |
What to Avoid
- Pillow-top mattresses: The pillow-top layer is difficult to protect effectively and is the first thing that absorbs moisture if protection fails. Once urine penetrates a pillow-top, the odour and bacterial contamination are nearly impossible to fully remove
- Mattresses with non-removable covers: If you cannot remove the cover for washing, you lose an important layer of cleanup ability
- Low-density foam: Open-cell, low-density foam acts like a sponge, absorbing moisture rapidly and deeply. Higher-density foam provides better resistance
- Mattresses that void warranty with moisture damage: Many mattress warranties exclude stains and moisture damage. A waterproof protector used from day one protects both the mattress and the warranty
Cleaning Protocols
Routine Cleaning (After Each Incident)
- Remove and replace the underpad immediately. The less time moisture sits on the surface, the less it penetrates lower layers
- Check the sheet and fitted protector. If moisture has reached the protector, remove both the sheet and protector for washing
- Inspect the mattress encasement. If the protector was breached, check that the encasement kept moisture from reaching the mattress
- Clean the person's skin. Use a gentle pH-balanced cleanser and apply a moisture barrier cream to protect against future exposure
- Replace all layers with clean bedding. Keep a second set of protectors, sheets, and underpads ready for quick changes
Washing Guidelines
- Temperature: Wash protectors and underpads in warm water (40 to 60 degrees Celsius). Hot water can damage waterproof membranes over time. Cold water does not adequately sanitize
- Detergent: Use a mild, fragrance-free detergent. Avoid fabric softener, which coats the fabric and reduces absorbency and waterproof effectiveness
- Bleach: Occasional use of oxygen-based bleach (not chlorine) for sanitization is acceptable for most protectors. Check manufacturer instructions
- Drying: Tumble dry on low heat. High heat can damage polyurethane membranes. Line drying is acceptable but takes longer
- Frequency: Wash protectors at least weekly, or more frequently if incidents occur. Wash underpads after each use
If Moisture Reaches the Mattress
Despite best efforts, moisture sometimes penetrates all protection layers. Act quickly:
- Strip all bedding and protectors immediately
- Blot (do not rub) the affected area with clean towels to absorb as much moisture as possible
- Apply an enzymatic cleaner designed for urine (available at pet supply stores). These break down uric acid, which is the source of persistent odour
- Allow the cleaner to sit for the time specified on the product (usually 15 to 30 minutes)
- Blot again with clean towels
- Allow the mattress to air dry completely before replacing bedding. This may take 12 to 24 hours. A fan directed at the area speeds drying
- If odour persists after drying, repeat the enzymatic cleaner application
Odour Management
Odour is often the most distressing aspect of managing incontinence in the bedroom. Effective odour management involves prevention, cleaning, and environmental controls.
- Prevention: The layered protection approach prevents most odour by keeping moisture away from the mattress foam, which is where persistent odour develops
- Enzymatic cleaners: For surfaces that have been exposed, enzymatic cleaners are far more effective than standard cleaners or baking soda. They break down the uric acid crystals that cause persistent ammonia smell
- Ventilation: Open windows when possible. Good air circulation prevents moisture buildup in the room
- Mattress protector maintenance: Even waterproof protectors can develop odour if not washed regularly. Weekly washing prevents odour buildup in the protector itself
- Avoid masking fragrances: Air fresheners and scented products do not eliminate odour and can irritate sensitive skin. Address the source rather than masking it
Budget Planning
| Item | Price Range (CAD) | Replacement Frequency | Annual Cost |
|---|---|---|---|
| Mattress (quality, moisture-compatible) | $800 to $1,800 | 8 to 12 years | $67 to $225 |
| Waterproof encasement | $40 to $120 | 2 to 3 years | $13 to $60 |
| Waterproof fitted protector (x2 for rotation) | $60 to $160 | 1 to 2 years | $30 to $160 |
| Washable underpads (x4 to 6 for rotation) | $80 to $200 | 1 to 2 years | $40 to $200 |
| Disposable underpads (backup supply) | $20 to $50 per month | Ongoing | $240 to $600 |
| Enzymatic cleaner | $15 to $30 | As needed | $30 to $60 |
Total first-year cost for a complete setup (mattress plus full protection system): approximately $1,000 to $2,300. Ongoing annual cost for protection replacement and supplies: approximately $350 to $1,000 depending on disposable pad usage.
Preserving Dignity and Comfort
The bedroom should feel like a bedroom, not a medical facility. Practical steps that maintain dignity:
- Choose protectors that feel like regular bedding. Modern breathable protectors with cotton or bamboo terry tops feel soft and normal under a fitted sheet. They do not crinkle, rustle, or feel like plastic
- Use attractive underpads. Washable underpads are available in neutral colours and quilted designs that look like regular bedding rather than medical supplies
- Maintain a normal bedroom appearance. Store extra supplies in a nightstand drawer or closet, not visible on the bedside table
- Discuss preferences. Ask the person which products they find most comfortable and least intrusive. Some people prefer disposable pads that can be discreetly discarded. Others prefer washable options that feel more like regular bedding
- Normalize the situation. Incontinence protection is similar to any other bedding choice. It should be treated matter-of-factly, not as a source of shame
Common Questions
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We are a family-owned mattress store in Brantford, helping our community sleep better since 1997. Come try mattresses in person and get honest, no-pressure advice.
441 1/2 West Street, Brantford, Ontario
Call 519-770-0001What is the best mattress protector for incontinence?
A breathable waterproof protector with a polyurethane membrane and a cotton or bamboo terry top surface. Avoid vinyl, which traps heat, cracks over time, and increases skin moisture that can lead to skin breakdown. Look for deep pockets, quiet fabric, and machine washable construction. Use this as one layer in a multi-layer protection system for best results.
Can you get the smell of urine out of a mattress?
Enzymatic cleaners can break down uric acid crystals that cause persistent urine odour. Apply the cleaner, let it sit for 15 to 30 minutes, blot, and allow the mattress to air dry completely (12 to 24 hours). For deep or repeated penetration, the odour may be impossible to fully remove. Prevention through proper waterproof protection is far more effective than after-the-fact cleaning.
What mattress is best for someone with incontinence?
A mattress with higher-density foam (resists moisture penetration), a removable washable cover, and good performance under a waterproof protector. Latex has natural moisture resistance and antimicrobial properties. Hybrids with coil bases provide better airflow than all-foam. Avoid pillow-tops, which absorb moisture readily. Always use the mattress with a complete waterproof protection system from day one.
How do you protect a mattress from bedwetting long term?
Use a layered system: a zippered waterproof encasement around the mattress, a breathable waterproof fitted protector, and washable or disposable underpads at the point of contact. Replace protectors every 1 to 2 years, encasements every 2 to 3 years. Wash protectors weekly and underpads after each use. This system keeps the mattress dry and extends its life to its full expected lifespan.
Sources
- Gray, M. et al. (2012). Incontinence-associated dermatitis: a comprehensive review and update. Journal of Wound, Ostomy, and Continence Nursing, 39(1), 61-74.
- Beeckman, D. et al. (2015). Incontinence-associated dermatitis: reducing adverse events. British Journal of Nursing, 24(15), S1-S20.
- Canadian Continence Foundation (2014). Incontinence: a Canadian perspective. The Canadian Continence Foundation Report.
- Jacobson, B.H. et al. (2008). Subjective rating of perceived back pain, stiffness and sleep quality following introduction of medium-firm bedding systems. Journal of Chiropractic Medicine, 7(4), 148-155.
- Kottner, J. et al. (2019). Microclimate: a critical review in the context of pressure ulcer prevention. Clinical Biomechanics, 59, 62-70.
Mattress Miracle carries mattresses, waterproof protectors, encasements, and washable underpads to create a complete protection system for your bedroom. We will help you select the right combination for your situation with practical, judgement-free guidance. Free delivery and setup across Brantford and southwestern Ontario.
441 1/2 West Street, Brantford, Ontario
Call us: (519) 753-4564
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