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How To Board Up Windows For A Hurricane Properly
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Boarding up windows for a hurricane properly is essential for protecting your home from wind and flying debris.
Using sturdy materials like plywood and securing them correctly can prevent significant damage during a storm.
TL;DR:
- Use thick plywood (at least 5/8 inch) and secure it with strong screws.
- Pre-measure and cut all your plywood panels before the storm approaches.
- Ensure panels overlap the window frame by at least 2 inches on all sides.
- Use appropriate fasteners, like lag screws or bolts, for a secure hold.
- Always prioritize safety and consider professional help if needed.
How to Board Up Windows for a Hurricane Properly
Hurricanes bring powerful winds and dangerous flying debris. Protecting your windows is a top priority before a storm hits. Properly boarding them up can save your home from severe damage. It’s a physical task, so starting early is key. You want to be prepared, not rushed.
Why Boarding Up is Crucial
When hurricane winds reach high speeds, they can turn everyday objects into projectiles. Think lawn chairs, tree branches, and even street signs. These can smash through glass windows, creating an entry point for wind and water. This can lead to devastating interior damage. It’s a fast way for hurricanes to destroy homes.
Boarding up acts as a strong barrier against these threats. It helps maintain the structural integrity of your home. This is especially important for coastal properties. Research shows that even small breaches can amplify wind pressure inside.
Gathering Your Supplies
Before you start, make sure you have the right materials. The most common and effective material is plywood. You’ll want exterior-grade plywood, at least 5/8 inch thick. Thinner plywood might crack or break under pressure.
You’ll also need fasteners. Lag screws or bolts are recommended for securing the plywood. They offer a much stronger hold than nails. Make sure they are long enough to penetrate the window frame and into the wall studs. Don’t forget a drill, measuring tape, and safety gear like gloves and eye protection.
Plywood Thickness and Type
We found that 5/8-inch exterior-grade plywood is the industry standard. It offers a good balance of strength and weight. Some prefer 3/4-inch for extra security, especially in high-risk areas. Avoid particle board or thin construction plywood. They are simply not strong enough for hurricane conditions.
Fasteners for a Secure Hold
Nails can pull out under extreme stress. Lag screws are a much better choice. They have a hexagonal head that you can drive in with a wrench or socket. For maximum security, use bolts that go all the way through the frame and are secured with a nut and washer on the inside. This creates a very robust anchor.
Measuring and Cutting Your Panels
Accuracy is key here. You need to measure each window opening precisely. Then, cut your plywood panels to size. The general rule is to make each panel 2 inches larger than the window opening on all sides. This allows for overlap onto the wall or frame.
Pre-cutting all your panels before the storm is a smart move. It saves valuable time when you might be under pressure. Double-check your measurements and cuts. A poorly fitting panel won’t offer the protection you need.
The Installation Process: Step-by-Step
This is where the real work begins. Start by cleaning the area around the window. Make sure there’s a solid surface to attach the plywood to.
Position the plywood panel over the window. Ensure it’s centered and the overlap is even. You want to drill pilot holes through the plywood and into the window frame or studs. This makes driving the screws easier and prevents the wood from splitting.
Securing the Plywood
Begin driving your lag screws or bolts. Space them about 6-8 inches apart around the perimeter of the panel. Ensure the fasteners go into solid framing. You’re aiming for a tight, secure fit. The goal is to make the plywood feel like part of the wall.
If you’re using bolts, you’ll need a helper on the inside to hold the washer and nut. This is a two-person job for maximum effectiveness. Don’t be shy with the fasteners; more is generally better when it comes to storm preparation.
Alternative Protection Methods
While plywood is common, other options exist. Storm shutters are a popular alternative. They can be permanently installed and easily deployed. These come in various types, including rolling, accordion, and panel shutters.
Hurricane film is another option. It’s a strong plastic film applied directly to the glass. It won’t prevent breakage but can hold shattered glass together. This significantly reduces the risk of injury from flying shards. Many experts recommend this as a first line of defense.
When to Seek Professional Help
Boarding up windows can be physically demanding and time-consuming. If you have many windows, a high-risk location, or physical limitations, it’s wise to get help. Professionals have the experience and equipment to do the job quickly and correctly.
This is especially true if you’re dealing with unique window shapes or difficult access. Trying to rush or do a poor job can be worse than doing nothing. It is always best to call a professional right away if you are unsure. They can also advise on other storm preparations.
What NOT to Do
There are a few common mistakes people make. Don’t use thin plywood or weak fasteners like small nails. Don’t just tape your windows; this offers virtually no protection.
Avoid waiting until the last minute. Storms can form and intensify quickly. Do not wait to get help if you are unprepared. Make sure your fasteners are long enough to get a good grip on the studs.
Safety First!
Always wear appropriate safety gear. You’ll be working with tools and potentially sharp materials. Ensure you have a stable ladder if you’re working at height.
If the weather has already started to turn, it’s too late to be outside boarding up. Your safety is the absolute priority. In such cases, focus on interior safety and shelter. You can assess damage and make repairs after the storm passes. Remember that dealing with storm damage requires careful planning.
Post-Storm Assessment
Once the storm has passed and it’s safe to go outside, you can remove the plywood. Inspect your windows carefully. Even with boarding, some damage may have occurred.
If you find any damage, it’s important to address it promptly. Water damage after a hurricane can lead to mold and structural issues. Document all damage for insurance purposes. Understanding how hurricanes destroy homes is the first step to preventing it.
Documenting Damage for Insurance
Take clear photos and videos of any damage before you start cleaning or repairs. This is vital for your hurricane insurance claims. Keep records of all expenses related to repairs.
Contact your insurance company as soon as possible. They will guide you through the claims process. Being prepared can help you maximize payout prevention.
Beginning the Rebuilding Process
After a major storm, rebuilding after hurricane damage can seem overwhelming. It’s important to have a plan. Prioritize repairs based on safety and severity.
For extensive damage, especially from water, you’ll need professional help. Restoration companies can assist with cleanup and repairs. This ensures everything is done correctly and safely. It’s part of the process of rebuilding after hurricane damage.
Conclusion
Properly boarding up your windows is a critical step in hurricane preparedness. It’s a task that requires the right materials, careful planning, and diligent execution. By following these steps, you can significantly reduce the risk of damage to your home. If you’re facing post-storm damage, especially from water, remember that water damage after a hurricane needs immediate attention. For any storm-related property damage, Baytown Restoration is a trusted resource ready to help you navigate the restoration process and get your home back to normal.
What is the best material for boarding up windows?
The best material is exterior-grade plywood, at least 5/8 inch thick. It offers the necessary strength to withstand high winds and flying debris. Avoid thinner materials that can easily break.
How far apart should screws be when boarding windows?
Screws should be spaced about 6 to 8 inches apart around the perimeter of the plywood panel. This ensures the panel is securely attached to the window frame or wall studs, providing maximum protection.
Can I use nails instead of screws?
While nails can be used in a pinch, screws (especially lag screws or bolts) are strongly recommended. They provide a much more secure hold and are less likely to pull out under the immense pressure of hurricane-force winds.
What if I have very large windows?
For very large windows, you might need to use multiple pieces of plywood, overlapping them significantly. You may also need additional bracing. In such cases, professional installation is highly recommended to ensure adequate protection.
Is it too late to board up if the storm is already close?
If the storm is imminent and weather conditions have started to deteriorate, it is generally too late and unsafe to be outside boarding windows. Prioritize your safety and seek shelter indoors. You can address repairs and damage assessment once the storm has passed.

Jesse Cox is a licensed Damage Restoration Expert with over 20 years of hands-on experience in disaster recovery and property mitigation. As a seasoned industry authority, Jesse has dedicated two decades to mastering the technical complexities of structural drying and environmental safety, providing homeowners with the reliable expertise and steady leadership required to navigate high-stress property losses.
𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: Jesse holds elite IICRC credentials, including Water Damage Restoration (WRT), Applied Structural Drying (ASD), Mold Remediation (AMRT), Fire and Smoke Restoration (FSRT), and Odor Control (OCT).
𝗙𝗮𝘃𝗼𝗿𝗶𝘁𝗲 𝗣𝗮𝘀𝘁𝗶𝗺𝗲: When off-site, Jesse is a passionate woodworker and an avid hiker who finds balance in the precision of craftsmanship and the tranquility of nature.
𝗕𝗲𝘀𝘁 𝗣𝗮𝗿𝘁 𝗼𝗳 𝘁𝗵𝗲 𝗷𝗼𝗯: He finds the most fulfillment in providing a clear path forward for families, turning a site of devastation back into a safe, comfortable home.
