Storm-Proof Carports: What To Look For If You Live In A Hurricane Or Tornado Zone

Roughly 1200 tornadoes hit the U.S. annually [source: noaa.gov], and they are getting stronger due to climate change. If you live in places like Florida, Texas, or anywhere in Tornado Alley, your carport is no longer just a shade but a shield for your car, tools, and belongings.

A regular carport may not stand a chance against howling wind and flying debris. Here, a storm-proof steel custom carport comes in! It’s designed to handle serious weather, like high-speed winds, heavy downpours, and hail storms, without falling apart. In this guide, we will help you understand:

• What makes a carport storm-proof?
• Why is steel the best material for a strong carport?
• What rules and permits apply to stay safe and legal?

Looks and price are not enough when shopping for a metal prefab carport in your area. You need a structure built to protect, not just to cover. So, what’s the right one? Let’s find out.

The Rising Tide Of Extreme Weather Threats In States

Storms are becoming more frequent and damaging every year, especially:

Hurricanes Near The Coasts And Beyond

Big storms like Hurricane Helene or Milton bring strong winds and heavy rain that can stretch hundreds of miles inland. In 2024, 27 big weather disasters happened in the United States. Each one caused more than $1 billion in damage. Usually, there are only about 9 big disasters each year, but in the last few years, the number has gone up to 23 disasters each year. [source: noaa.gov].

So, you will need:

• Wind Load Ratings: Look for a carport rated for 100 to 150+ mph winds (ASCE 7-16 standard).
• Anchoring Systems: Opt for a concrete slab foundation and hurricane anchors.

At Carports Advisor, we provide certified steel buildings that can withstand strong winds of up to 180 mph. We also provide additional anchors like mobile home anchors and concrete brackets for extra stability.

Tornadoes Strike Fast And Furious

Places like Texas, Oklahoma, and parts of the South (Tornado and Dixie Alley), tornadoes show up quickly with powerful winds. These can toss debris like missiles and rip through buildings in minutes. That kind of force demands a structure that stands strong even when nature isn’t playing fair.

So, you will need:

• Sidewalls And Bracing: You can choose partial or fully enclosed sidewalls along with reinforced trusses to add structural integrity to your double wide carport.
• Reliable Roof Design: An A-frame vertical roof style carport is best as it reduces uplift and water pooling over the roof. It also needs less frequent cleaning compared to other metal roofing styles.

NOTE: You can close off up to two sides of a carport, but before you finalize any design, with your local city office to make sure it’s allowed.

Unbeatable Benefits Of Steel Carports [The Strongest Choice]

When storms come, what your carport is made of really matters. Steel stands out because:

Built For Durability:

Steel does not break under pressure, nor does it catch fire like wood does. It also doesn’t warp, rot, or invite termites to live rent-free in the carport’s post. So, you need less fixing and upkeep over time.

Designed To Handle Wild Wind Loads:

Great steel prefab carports are not one-size-fits-all. They are designed to suit your local wind speeds in mind, such as:

• Strong 12-gauge steel frames with thick steel
• Heavy-duty screws and brackets that hold tight during strong winds

Tip: Make sure to prepare your metal building installation site and pour & cure the concrete foundation before our construction crew arrives for a smooth and hassle-free experience. Our final quote includes shipping and installation costs to give you a seamless experience.

Built To Beat Water And Flying Objects:

In a storm, even trash can and tree branches can turn dangerous, but with a steel carport, you get:

• Vertical roof carport with corrugated panels whose ridges run towards the ground, helping shed water so you don’t need to worry about puddles and molding.
• The corrugated 26-gauge panels resist punctures from debris, keeping your car and tools safe from dings and dents.

How To Pick A Safe Carport In High-Wind Regions?

For Coastal Areas (e.g., FL, LA, NC):

• Choose steel frame carports with 150+ mph wind ratings.
• Use marine-grade coatings for salt resistance.

For Tornado Alley (e.g., OK, KS, MO):

• Choose low-profile, anchored steel structures.
• Choose an installation site close to an existing structure so it acts as a buffer.

Always Start With Local Rules And Certification When Designing A Carport:

Every city, county, and state has different rules based on the kinds of weather it faces. A carport that works in Oklahoma might not be strong enough for Florida’s hurricanes. So, choose a storm-proof carport that’s certified with:

• Engineers have tested it.
• Meets your local wind and snow load rules.
• The blueprint drawing that matches your area’s safety standards.

For example, in coastal areas, certified steel carports are a must for Florida since they use strong anchors, tighter screws, and extra braces and purlins for enhanced structural safety and strength.

Check Pound Per Sq. Ft.:

This will tell you how much snow or wind pressure the roof can hold. So, more the PSF number, the tougher the carport will be. Also, check maximum wind speed tolerance, especially in stormy areas.

Know The Rules Of U.S. Government Building Codes And Restrictions

There are important rules to follow, such as safety instructions for building, design requirements, and restrictions. Let’s break them down:

• You must follow safe room or shelter rules from ICC 500 (from 2014) to ensure they can handle strong winds and flying debris.
• For places like the Gulf Coast or the Southeastern U.S., buildings, such as carports, must be wind-rated. That means they must be tested to survive powerful wind speeds.
• States like Florida and Texas have tougher rules because storms hit them harder.
• In regions with strong tornadoes (category EF4 or EF5), new structures may need extra reinforcement, such as stronger walls, secure roofs, and safer anchors.

Tip: Always check with your local building department before installation.

Metal Carport Installation Tips For Maximum Storm Protection

• Always consider a professional installer who is familiar with local codes and has experience to build it right, because your metal building is as good as its installation.
• Consider the right type of anchors to concrete or asphalt (and not gravel or dirt) so the carport frames are firmly attached to the ground even during the worst weather conditions.
• You can add side panels and roof bracing for extra strength and protection.
• Make sure to inspect your carport regularly for loose nuts, bolts, fasteners, or rusting, especially after a storm.

Ready To Storm-Proof Your Property? Start With A Steel Carport Today

So, if you live in a hurricane or tornado zone, every structure on your land should be storm-ready, especially the carport. A strong metal carport won’t just be an add-on but a smart way to secure your vehicles and everything around them. Here’s what you can look for when buying one:

• Wind-rated design with certified specs
• Thick, durable steel frames
• Anchoring systems to hold it tight to the ground
• Local building code approval for storm zones

Choosing the right carport means more than just a shelter. It brings safety, peace of mind, and long-term value with it.

So, don’t just cover your car, guard it with steel!