When it comes to your roof, misinformation can cost you. From what kind of maintenance is “really” necessary to when you should replace it, many homeowners fall for common myths—some of which can lead to expensive damage or even voided warranties.

In this post, we’ll bust the top roofing services calgary myths and separate fact from fiction, so you can make smart, informed decisions about your roof.

Myth #1: “If There’s No Leak, My Roof Is Fine.”

Fact:
Leaks are just one sign of roof trouble—and often the last. Your roof may already have issues like cracked shingles, mold, or poor ventilation long before water makes its way inside. By the time you see a leak, the damage may already be extensive.

? Tip: Get your roof inspected once a year, even if everything seems okay.

Myth #2: “A New Roof Doesn’t Need Maintenance.”

Fact:
Even new roofs need regular care. Leaves, debris, and severe weather can cause damage, and small problems can develop quickly if ignored. Maintenance helps protect your investment and extends the lifespan of your roof.

? Tip: Clean your gutters, trim nearby branches, and schedule seasonal check-ups.

Myth #3: “All Shingles Are the Same.”

Fact:
Not all shingles are created equal. There are major differences in durability, wind resistance, color retention, and lifespan depending on the brand, type (asphalt, architectural, etc.), and manufacturer.

? Tip: Ask your roofer about the performance ratings and warranties on the shingles you choose.

Myth #4: “You Can Roof Over Old Shingles.”

Fact:
While it’s legally allowed in some areas, installing a new roof over old shingles is rarely a good idea. It can trap moisture, add weight, and hide underlying damage.

? Tip: A complete tear-off allows for proper inspection and installation of new underlayment.

Myth #5: “Roofing Is a DIY Project.”

Fact:
While there are many home improvement tasks you can do yourself, roofing isn’t one of them. Mistakes can lead to leaks, structural damage, or injury. Most importantly, DIY repairs can void your manufacturer’s warranty.

? Tip: Always hire a licensed, insured roofing contractor for repairs or replacements.

Myth #6: “Metal Roofs Attract Lightning.”

Fact:
Metal conducts electricity, but it doesn't attract lightning. In fact, metal roofs are safer because they’re fire-resistant and dissipate energy better than other materials if a strike occurs.

? Tip: If you live in a lightning-prone area, focus more on grounding systems than avoiding metal roofs.

Myth #7: “A Roof Warranty Covers Everything.”

Fact:
Most warranties only cover specific issues—often just the materials, not labor. Improper installation, lack of maintenance, or storm damage might not be included.

? Tip: Always read the warranty details and ask your contractor to explain coverage clearly.

Final Thoughts

Believing roofing myths can lead to costly mistakes, poor choices, and preventable damage. Knowing the truth empowers you to take better care of your roof, extend its life, and protect your home more effectively.

When in doubt, talk to a trusted roofing professional—not the internet rumor mill. A little knowledge can go a long way in keeping your home safe and your wallet happy.