Metal Roofing Myths Debunked: Why Houston Homeowners Shouldn’t Believe the Hype
Let’s play a quick game of True or False:
- Metal roofs rust in Houston’s humidity. (False!)
- Metal roofing makes your home louder during storms. (Nope!)
- Metal roofs attract lightning strikes. (Absolutely NOT!)
If you hesitated on that last one, you’re not alone. For decades, myths about metal roofing have spread faster than a Texas wildfire—especially here in storm-prone Houston. But guess what? Most of these claims are as flimsy as dollar-store duct tape. Today, we’re tackling the biggest myth of all: the idea that metal roofs attract lightning. Spoiler alert: Science (and 25 years of Houston roofing experience) says otherwise. Let’s separate fact from fiction—and why getting this wrong could cost you money, safety, and peace of mind.
The Lightning Myth: Why This Misconception Won’t Strike Out

“Metal Roofs Attract Lightning” – Let’s Break Down the Drama
This myth probably started because metal conducts electricity. But here’s the truth: Lightning doesn’t care what your roof is made of. It’s drawn to the highest point in an area, whether that’s a tree, cell tower, or your neighbor’s two-story house. In fact, the National Fire Protection Association (NFPA) confirms that roofing material has zero impact on lightning strike risk.
Think of it this way: If metal roofs really attracted lightning, skyscrapers would be built with vinyl siding. (Spoiler: They’re not.)
Why Metal Roofs Are Safer During a Lightning Strike
Okay, let’s say lightning does hit your metal roof. Here’s why you’re still better off:
- Non-Combustible Material: Unlike wood shakes or asphalt shingles, metal won’t catch fire.
- Energy Dissipation: Properly grounded metal roofs (like ours) spread the electrical charge safely into the ground.
- No Hidden Damage: Metal won’t smolder or weaken internally, so post-storm inspections are straightforward.
Fun Fact: The NFPA recommends metal roofing in lightning-prone areas because of its safety features!
Top 5 Metal Roofing Myths Houston Homeowners Fall For (And Why They’re Wrong)
Myth 1: “Metal Roofs Make Your House Noisy”
Reality: Modern metal roofs are installed with solid sheathing and insulation. Rainstorms sound no louder than they would on an asphalt roof. (Pro tip: Attic insulation matters more than roof material!)
Myth 2: “Metal Rusts in Houston’s Humidity”
Reality: Today’s metal roofs use galvanized coatings and alloys designed for coastal climates. Galvalume steel, for example, resists corrosion even in salty Gulf air.

Myth 3: “Metal Roofs Make Your Home Hotter”
Reality: The opposite! Metal reflects 50-70% of solar heat, while asphalt absorbs it. Houston homeowners often see AC bills drop by 20% after switching.
Myth 4: “Metal Roofs Can’t Handle Hurricanes”
Reality: High-quality metal roofs can withstand winds up to 140 MPH—well above Category 4 hurricane speeds. (Bonus: They won’t lose “shingles” that become debris.)
Myth 5: “Metal Roofing Looks Too Industrial”
Reality: Modern options mimic slate, clay tiles, or even cedar shakes. We’ve installed gorgeous well maintained standing-seam metal roofs in River Oaks that blend right in with historic homes.
Why Houston’s Weather Makes Metal Roofing a No-Brainer
Houston isn’t just hot—it’s a battleground for hurricanes, hail, humidity, and sudden downpours. Here’s how metal roofs outshine traditional materials:

Hurricane-Proof Performance
- 140+ MPH Wind Ratings: Metal panels interlock securely, unlike shingles that tear off.
- Impact Resistance: Hail? More like a minor annoyance. Most metal roofs shrug off 2” hail without dents.
Energy Efficiency That Beats the Heat
- Cool Roof Technology: Reflective coatings can lower roof surface temps by 50°F.
- Utility Rebates: Some Houston energy companies offer discounts for installing energy-efficient metal roofs.
Built for Heavy Rain (No Leaks!)
- Water-Shedding Design: Standing seams and concealed fasteners prevent water penetration.
- Mold/Mildew Resistance: Metal won’t trap moisture like organic materials.
How Houston Building Repair Company Keeps Your Metal Roof Safe
We’ve been installing storm-proof metal roofs in Houston since 1999. Here’s our lightning-safe formula:
Step 1: Certified Grounding Systems
Every metal roof we install includes NFPA-compliant lightning protection:
- Copper grounding rods
- Aluminum conductors
- Surge protectors for electrical systems
Step 2: Storm-Ready Materials
We use:
- Galvalume Steel: Rust-proof for Houston’s humidity.
- Stone-Coated Panels: Hail-resistant and stylish.
Step 3: Free Lightning Safety Inspections
Already have a metal roof? Let us check:
✅ Grounding system integrity
✅ Fastener tightness
✅ Sealant condition

FAQs: Metal Roofing Myths in Houston
Can lightning “stick around” on a metal roof?
Nope! Proper grounding directs the charge into the earth immediately.
Are metal roofs more expensive to insure?
Actually, many insurers offer discounts for metal roofs due to their fire resistance.
Will my metal roof interfere with WiFi?
Not unless you’re living under a solid steel bunker. Modern roofs don’t block signals.
Don’t Let Myths Cloud Your Judgment
At Houston Building Repair Company, we’ve seen it all—from hail-shattered shingles to lightning-damaged tile roofs. Metal roofing isn’t just a “trend”; it’s a 25-year proven solution for Houston’s wild climate. Ready to ditch the myths and get a roof that’s as tough as Texas?
Call us at 832-506-1574 for a FREE Metal Roof Safety Check or lightning protection quote. No sales drama—just straight facts and Houston-quality service.