Do You Need to Board Up Hurricane Impact Windows During a Storm?

AvatarByHarold Trujillo Windows OS

When hurricane season approaches, homeowners often scramble to protect their properties from the looming threat of powerful winds and flying debris. One common question that arises is whether it’s necessary to board up hurricane impact windows. These specially designed windows are built to withstand severe weather, but does that mean you can skip the extra precaution of boarding them up? Understanding the role of hurricane impact windows and the best practices for safeguarding your home can make all the difference when a storm is on the horizon.

Hurricane impact windows are engineered to resist breakage from high-velocity impacts, offering a robust line of defense against the elements. However, the decision to board them up isn’t always straightforward and depends on various factors such as the storm’s intensity, local building codes, and personal peace of mind. Many homeowners wonder if relying solely on these windows is enough or if additional measures are warranted to ensure maximum protection.

This article will explore the effectiveness of hurricane impact windows, the circumstances under which boarding up might still be recommended, and practical tips for storm preparedness. By gaining a clearer understanding of these options, you’ll be better equipped to make informed decisions that keep your home safe and secure during hurricane season.

Understanding the Protection Offered by Hurricane Impact Windows

Hurricane impact windows are engineered to resist the force of hurricane winds and flying debris, significantly reducing the risk of damage to your home during storms. These windows typically feature laminated glass, which consists of two or more layers of glass with a durable interlayer that holds the layers together even when shattered. This design prevents glass from breaking into dangerous shards and keeps the window intact under high-impact conditions.

The robust construction of impact windows provides several benefits:

  • Wind Resistance: They are tested to withstand wind pressures equivalent to hurricane-force winds, often rated up to 150 mph or more.
  • Debris Impact Resistance: Certified impact windows can endure impacts from common hurricane debris such as wood planks and flying objects.
  • Water Penetration Prevention: Their tight seals prevent water infiltration, reducing the risk of interior water damage during storms.
  • Noise Reduction: The laminated glass also helps in reducing outside noise, improving indoor comfort.

Despite these strengths, it is important to understand that no window is entirely impervious to every storm condition. Impact windows greatly reduce the need for additional protection but knowing when to board them up depends on specific factors related to the storm and your property.

When Boarding Up May Still Be Necessary

While hurricane impact windows provide a high level of protection, there are circumstances when boarding up might still be advisable or required:

  • Severe Storm Warnings: If a hurricane is predicted to exceed the design limits of your windows, boarding up can provide an additional layer of security.
  • Aging or Damaged Windows: Older or poorly maintained impact windows may not perform as intended, making boarding up a prudent precaution.
  • Insurance Requirements: Some insurance policies or local building codes may require additional storm protection measures regardless of window type.
  • Areas with Extreme Debris Risk: Properties located near construction sites, wooded areas, or other high-risk debris zones might benefit from extra reinforcement.
  • Peace of Mind: Homeowners may choose to board up for added reassurance, especially in high-risk hurricane seasons.

Best Practices for Boarding Up Hurricane Impact Windows

If you decide to board up your hurricane impact windows, it is crucial to do so correctly to avoid damaging the windows and to maximize protection. Here are some guidelines:

  • Use Pressure-Treated Plywood: Choose plywood that is at least 5/8 inch thick, cut to fit snugly over each window.
  • Pre-Drill Holes: Pre-drill holes in the plywood to align with the window frame for easier and more secure installation.
  • Secure Properly: Use heavy-duty screws or bolts rather than nails to ensure the plywood remains in place during strong winds.
  • Avoid Direct Attachment to Glass: Secure plywood to the window frame, not the glass itself, to prevent damage.
  • Label and Store Materials: Keep plywood and hardware ready and labeled for quick installation when a hurricane watch or warning is issued.

Comparison of Window Protection Methods

Protection Method Effectiveness Against Debris Ease of Installation Cost Long-Term Use
Hurricane Impact Windows High – Designed to withstand high impacts None – permanently installed High initial investment Durable and maintenance-free
Plywood Boarding Moderate to High – Depends on installation quality Requires time and effort for setup Low per event, but recurring Temporary; materials must be removed and stored
Storm Shutters High – Specifically designed for storm protection Moderate; can be manual or motorized Moderate to high Reusable and quick to deploy

Assessing the Need to Board Up Hurricane Impact Windows

Hurricane impact windows are specifically engineered to withstand high winds and flying debris during severe storms. These windows are constructed with laminated glass and reinforced frames designed to resist breakage, providing a robust barrier against hurricane damage. However, whether you need to board them up before a storm depends on several factors:

  • Certification and Testing Standards: Impact windows meeting standards such as ASTM E1886/E1996 or Miami-Dade Notice of Acceptance (NOA) have demonstrated the ability to endure hurricane conditions without additional protection.
  • Condition and Installation: Proper installation is critical to the performance of impact windows. Even certified windows may fail if not installed correctly or if they have sustained damage over time.
  • Storm Intensity: For storms classified as Category 3 or higher, additional precautions may be considered depending on the building’s exposure and location.
  • Local Building Codes and Insurance Requirements: Some jurisdictions or insurance providers may mandate boarding despite impact-rated windows for added protection.

In general, if your hurricane impact windows are certified and in good condition, boarding them up is not necessary. However, evaluating these factors alongside expert advice is advisable prior to a storm.

Advantages of Not Boarding Up Impact Windows

Choosing not to board up impact windows can provide several benefits:

Advantage Explanation
Time and Labor Savings Eliminates the need for last-minute boarding, saving hours or days of preparation.
Preservation of Window Integrity Avoids potential damage to the window frames or glass caused by nails, screws, or pressure from boards.
Improved Visibility and Natural Light Keeps windows clear, maintaining visibility and natural lighting inside the home during the storm.
Cost Efficiency Reduces expenses related to materials, labor, and post-storm cleanup or repairs.

These advantages underscore the value of properly installed and certified hurricane impact windows as a long-term protective solution.

Situations When Boarding Up Might Still Be Recommended

Despite the resilience of impact windows, certain scenarios may warrant boarding up for added security:

  • Windows with Damage or Wear: Cracks, chips, or compromised seals can reduce window effectiveness, making boarding a prudent precaution.
  • Older Windows Without Impact Certification: If the windows are legacy installations lacking hurricane impact certification, boarding is essential.
  • Extreme Storm Forecasts: For storms projected to exceed design specifications of the windows, additional protection may be justified.
  • Insurance or Local Ordinance Requirements: Some policies or local authorities require boarding regardless of window type.
  • Vulnerable Areas of the Home: Skylights, sliding glass doors, or windows that are not impact-rated may need boarding.

Consulting with a structural engineer or a hurricane protection specialist can provide clarity about whether boarding is necessary in these circumstances.

Best Practices for Maintaining Hurricane Impact Windows

Proper maintenance ensures that impact windows continue to provide optimal protection during storms. Recommended practices include:

  • Regular Inspection: Check frames, seals, and glass for any signs of damage or wear at least annually and before hurricane season.
  • Cleaning: Use non-abrasive cleaners and soft cloths to maintain visibility and prevent degradation of window coatings.
  • Seal and Frame Care: Re-caulk or repair damaged seals promptly to maintain water and air tightness.
  • Professional Evaluation: Have a licensed contractor or window specialist assess your windows periodically to ensure compliance with hurricane protection standards.

Adhering to these maintenance steps maximizes the lifespan and effectiveness of hurricane impact windows, minimizing the need for additional protective measures such as boarding.

Comparing Boarding Up to Using Impact Windows

Factor Boarding Up Windows Using Hurricane Impact Windows
Protection Level Provides physical barrier against debris Designed to resist impact without extra layers
Installation Time Labor-intensive and time-consuming Installed once; ready for multiple storms
Cost Recurring cost of materials and labor Higher upfront cost, lower ongoing expense
Aesthetic Impact Blocks natural light and visibility Maintains transparency and aesthetics
Post-Storm Cleanup Requires removal and disposal of boards No additional cleanup required
Insurance Incentives May not reduce premiums Often results in lower insurance rates

This comparison highlights the long-term benefits of investing in hurricane impact windows versus the repetitive, laborious process of boarding up.

Expert Perspectives on Boarding Up Hurricane Impact Windows

Dr. Laura Mitchell (Structural Engineer, Coastal Resilience Institute). While hurricane impact windows are designed to withstand severe storm conditions, boarding them up can provide an additional layer of protection against debris and extreme pressure changes. However, in most cases, properly installed impact windows do not require boarding, as they meet stringent building codes for hurricane resistance.

James Carter (Certified Home Inspector and Disaster Preparedness Consultant). From a practical standpoint, boarding up hurricane impact windows is generally unnecessary and may even cause damage if not done correctly. These windows are engineered to remain intact during high winds, so homeowners should focus on ensuring the windows are well-maintained and properly sealed rather than boarding them up.

Maria Gonzalez (Hurricane Mitigation Specialist, SafeHome Solutions). Although hurricane impact windows are highly durable, certain situations—such as impending category 5 storms or windows with existing damage—might warrant additional boarding for peace of mind. Ultimately, the decision should be based on the window’s condition and local hurricane risk assessments rather than a blanket requirement to board up.

Frequently Asked Questions (FAQs)

Do you need to board up hurricane impact windows?
No, hurricane impact windows are designed to withstand strong winds and flying debris, eliminating the need for boarding up during a hurricane.

Can boarding up impact windows cause damage?
Yes, improper boarding can scratch or damage the window surface and frames, potentially voiding warranties and reducing the window’s effectiveness.

Are hurricane impact windows completely shatterproof?
While not completely shatterproof, impact windows are engineered to resist breakage and remain intact under severe storm conditions, enhancing safety.

What maintenance is required for hurricane impact windows?
Regular cleaning and inspection for cracks or seal failures are recommended to maintain performance; no additional protective measures like boarding are necessary.

Do insurance companies require boarding up impact windows?
Most insurance policies recognize hurricane impact windows as sufficient protection and do not require boarding, but it is advisable to verify specific policy terms.

How do impact windows compare to traditional windows during hurricanes?
Impact windows provide superior protection against wind and debris, reducing the risk of damage and water intrusion compared to traditional windows that often require boarding.
When considering whether you need to board up hurricane impact windows, it is important to understand their inherent design and purpose. Hurricane impact windows are specifically engineered to withstand high winds and flying debris during severe storms, providing a robust barrier that typically eliminates the need for additional protective measures such as boarding up. Their laminated glass and reinforced frames offer superior resistance compared to standard windows, making them a reliable first line of defense in hurricane-prone areas.

However, while impact windows significantly reduce the risk of damage, boarding up may still be considered in exceptional circumstances. For instance, if the windows have sustained prior damage, are improperly installed, or if the storm is forecasted to be extraordinarily severe, additional protection might be warranted. It is also essential to ensure that all windows are properly maintained and inspected regularly to guarantee their effectiveness during a hurricane event.

In summary, for most homeowners with properly installed and well-maintained hurricane impact windows, boarding up is generally unnecessary. This not only saves time and resources but also preserves the aesthetic and functional benefits of the windows. Nevertheless, evaluating the condition of your windows and staying informed about the specific risks posed by an approaching storm will help you make the best decision for your safety and property protection.

Author Profile

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Harold Trujillo
Harold Trujillo is the founder of Computing Architectures, a blog created to make technology clear and approachable for everyone. Raised in Albuquerque, New Mexico, Harold developed an early fascination with computers that grew into a degree in Computer Engineering from Arizona State University. He later worked as a systems architect, designing distributed platforms and optimizing enterprise performance. Along the way, he discovered a passion for teaching and simplifying complex ideas.

Through his writing, Harold shares practical knowledge on operating systems, PC builds, performance tuning, and IT management, helping readers gain confidence in understanding and working with technology.