Quick Answer: The HealthGuard Barrier Guard is a full 6-sided mattress encasement that is 100% waterproof, bed bug proof, and dust mite resistant, with ASTM F1671 Level 4 barrier certification (the CDC's highest standard). It fits mattresses up to 16 inches deep, has a zippered design for easy installation, and carries a 5-year warranty. It is FDA and Health Canada registered, and available through multiple Canadian retailers.
In This Guide
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What Is the HealthGuard Barrier Guard?
The HealthGuard Barrier Guard is a full mattress encasement, a category of bed protection that is more comprehensive than a standard fitted protector. Where a regular mattress protector covers only the top and sides (5-sided), an encasement zips completely around the mattress on all six sides, including the bottom.
HealthGuard has been producing bed protection products in Canada since 1991. Their Barrier Guard and Barrier Plus encasement line is their most protective tier, designed for households dealing with bed bugs, severe allergies, or anyone who wants maximum mattress protection. The product is registered with both the FDA and Health Canada.
Bed Bug Protection: How It Works
Bed bugs cannot pass through a properly installed, undamaged mattress encasement. The Barrier Guard's tightly woven fabric and zippered perimeter seal the mattress completely, with two outcomes:
- If you already have bed bugs in your mattress: The encasement traps them inside. Bed bugs cannot feed through the barrier and will eventually die over the course of 12 to 18 months. This does not eliminate bed bugs from the room, but it removes the mattress from the infestation cycle.
- If you do not yet have bed bugs: The encasement prevents bed bugs from colonising the mattress, which is typically the hardest item to treat in an infestation.
Mattress encasements work alongside professional pest control treatment, not as a replacement for it. The encasement handles the mattress specifically; the rest of the room still needs treatment.
Bed Bugs and Sleep Disruption: Research published in the Journal of Economic Entomology found that bed bug infestations significantly increase anxiety, insomnia, and psychological distress in affected households. The Public Health Agency of Canada lists bed bugs as a public health concern and recommends a combined approach including mattress encasements and professional treatment. Encasements alone are insufficient but are a standard component of effective management.
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ASTM F1671 Certification Explained
The ASTM F1671 standard is a certification established by ASTM International that tests barrier materials for penetration by blood-borne pathogens. Level 4 (the highest level) means the material blocks synthetic blood surrogates under pressure, indicating it will also block bacteria, viruses, and other biological agents.
The Centers for Disease Control (CDC) recognises Level 4 as the highest category of barrier protection. For a mattress encasement, this certification means the barrier will block not just bed bugs and dust mites but also biological fluids and pathogens.
Most standard waterproof mattress protectors do not carry this certification. The Barrier Guard's ASTM F1671 Level 4 status makes it appropriate for healthcare settings, long-term care facilities, and households with heightened hygiene requirements.
Full Feature Overview
| Feature | Detail |
|---|---|
| Coverage | Full 6-sided encasement (including bottom) |
| Waterproof | Yes, 100% waterproof membrane |
| Breathable | Yes, breathable despite waterproofing |
| Bed bug protection | Yes, proven barrier |
| Dust mite protection | Yes (NO-MITE technology) |
| Certification | ASTM F1671 Level 4, FDA/Health Canada registered |
| Closure | Zippered with protective flap |
| Mattress depth | Up to 16 inches |
| Fabric | Ultra-comfortable stretch knit |
| Care | Machine wash warm, gentle cycle |
| Warranty | 5 years |
The zippered design includes a protective flap over the zipper pull, which prevents bed bugs from slipping through the zipper track, a weak point in lower-quality encasements. The stretch knit fabric makes installation easier than rigid covers.
Who Needs a Full Mattress Encasement
Full encasements are the right choice for specific situations:
- Active or suspected bed bug infestation: Encasement is a standard part of bed bug remediation. It protects the mattress and removes it from the infestation cycle.
- Bed bug prevention in high-risk situations: Hotels, shared housing, frequent travellers, and anyone who has had bed bugs previously.
- Severe dust mite and allergen sensitivity: The NO-MITE barrier and 6-sided coverage provide more thorough allergen exclusion than a standard 5-sided protector.
- Healthcare and long-term care settings: The ASTM F1671 Level 4 certification makes the Barrier Guard appropriate for professional care environments.
- Maximum mattress protection: Anyone who wants the most complete protection available for a high-value mattress purchase.
For most standard households without a specific bed bug risk or severe allergy concerns, a quality 5-sided mattress protector like the Health Guard Bamboo Plus or Tencel is sufficient and easier to manage. Full encasements require removing the entire encasement for washing, which is more involved than removing a fitted protector.
Brad, Owner of Mattress Miracle, 40+ years of experience: "Full encasements are the right tool for the right situation. If someone is dealing with bed bugs, or if they are setting up care beds where hygiene standards need to be very high, an encasement makes sense. For most family bedrooms, a good quality fitted protector does the job and is a lot easier to wash."
Protector vs Encasement: What Is the Difference?
The terms are sometimes used interchangeably, but they refer to different products:
| Feature | Mattress Protector (5-sided) | Mattress Encasement (6-sided) |
|---|---|---|
| Coverage | Top + 4 sides only | All 6 sides including bottom |
| Closure | Fitted elastic skirt | Zipper around perimeter |
| Bed bug protection | Limited (exposed bottom) | Complete when sealed |
| Ease of removal | Easy, like a fitted sheet | More involved (unzip + pull off) |
| Best for | Spills, sweat, allergens | Bed bugs, maximum hygiene, professional use |
The Health Guard Barrier Guard encasement provides six-sided bed bug protection with a zipper closure that seals the mattress completely from infestation. Mattress Miracle at 441½ West Street in Brantford carries mattress protectors and encasements for various protection levels. Dorothy recommends a full encasement for bed bug prevention and a simpler waterproof protector for stain and allergen protection. Call (519) 770-0001 for protector recommendations matched to your needs.
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441 1/2 West Street, Brantford, Ontario
Call 519-770-0001Frequently Asked Questions
Does the HealthGuard Barrier Guard kill bed bugs?
No. The encasement does not kill bed bugs. It creates a sealed barrier that traps existing bed bugs inside the mattress where they cannot feed and will eventually die, while preventing new bed bugs from entering. It works as part of a broader treatment strategy that should include professional pest control.
Is the HealthGuard Barrier Guard comfortable to sleep on?
The stretch knit fabric is designed to be comfortable, and the breathable membrane prevents heat buildup. However, some people notice the feel of an encasement compared to a standard protector, especially initially. The encasement goes under your fitted sheet, so direct skin contact is minimal.
What does ASTM F1671 Level 4 certification mean?
ASTM F1671 is a standard that tests barrier materials against penetration by synthetic blood and pathogens. Level 4 is the highest level and means the material blocks blood-borne pathogens, viruses, and bacteria under pressure. The Centers for Disease Control recognises this as the highest category of barrier protection.
How do I wash the HealthGuard Barrier Guard?
Machine wash warm on a gentle cycle with like colours. Do not use bleach or dry clean. Tumble dry on low heat. The zippered encasement must be completely removed from the mattress for washing, which is more involved than a standard fitted protector. Following care instructions preserves the waterproof membrane and extends the 5-year warranty.
Where can I buy the HealthGuard Barrier Guard in Canada?
The HealthGuard Barrier Guard encasement is available at Best Sleep Centre, Linen Plus, National Mattress, Sleep Guide Mattress, Diamond Athletic, and Mattress Mart in Canada. Availability varies by location. Health Canada registration means it can also be supplied through some healthcare procurement channels.
Sources
- HealthGuard. Barrier Guard Mattress Encasement Product Information. healthguard.com
- Linen Plus. HealthGuard Barrier Plus Mattress Encasement. linenplus.ca
- Public Health Agency of Canada. Bed Bugs: A Public Health Issue. phac-aspc.gc.ca
- Doggett, S.L., et al. (2012). "Bed bugs: clinical relevance and control options." Journal of Economic Entomology, 103(6), 1879-1926.
- ASTM International. Standard Test Method F1671: Resistance of Materials Used in Protective Clothing. astm.org
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