Here’s the truth: when it comes to protecting your Rehoboth Beach home, few home improvement upgrades are surrounded by more myths, misunderstandings, and half-truths than metal roofing.
You’ve probably heard the neighbor say, “Metal roofs are way too noisy when it rains,” or maybe a friend warned you, “You’ll roast under a metal roof in summer.” These ideas float around everywhere — but here’s the thing: most of them just aren’t true.
At Grand Exteriors, we talk to homeowners across Rehoboth Beach every week who are curious about metal roofing but hesitant because of what they’ve heard. We love these conversations because they give us a chance to clear up the confusion, offer facts, and help people make smart, confident decisions for their homes.
So today, let’s walk through the five biggest metal roofing myths — and set the record straight.

Myth 1: Metal Roofs Are Noisy in the Rain
The Reality: Installed Right, They’re Just as Quiet as Other Roofs
We get it. You’ve probably been inside an old barn or shed during a rainstorm and heard every raindrop bounce off the thin metal roof. But here’s the key difference: your home isn’t a barn.
When a metal roof is installed on a home, it’s built over solid roof decking, underlayment, and insulation. These layers absorb sound and dramatically reduce noise. In fact, metal roofs are often just as quiet as asphalt shingles — sometimes even quieter, depending on the materials used.
At Grand Exteriors, we use proven installation methods that ensure your home stays peaceful and quiet, even when coastal rains roll through Rehoboth Beach.
Myth 2: Metal Roofs Will Make My House Hotter
The Reality: Metal Helps Keep Your Home Cooler
This myth surprises a lot of people. It’s easy to assume that metal, being a conductor, will soak up the sun’s heat and warm up your home. But the truth is, metal roofing reflects solar energy, reducing heat gain compared to asphalt shingles, which tend to absorb and hold heat.
Many metal roofing systems come with specialized coatings that boost their reflectivity even more, improving energy efficiency. For Rehoboth Beach homeowners, this can mean cooler indoor temperatures and lower air conditioning bills during our warm, sunny summers.
If you want a roof that works as hard as you do to keep your home comfortable, metal is a smart, energy-efficient option — and we at Grand Exteriors are here to guide you to the best products for your needs.
Myth 3: Metal Roofs Rust Easily
The Reality: Modern Metals Are Engineered to Resist Corrosion
Living near the coast, it’s natural to worry about salt air and corrosion. But today’s metal roofing systems are specifically designed to resist rust.
Most products are coated with protective finishes like Galvalume or galvanized layers that shield the metal from moisture and salt. Aluminum, which doesn’t rust, is especially popular for coastal homes like those in Rehoboth Beach.
At Grand Exteriors, we help homeowners choose the right type of metal for our unique coastal conditions — so you can invest with confidence, knowing your roof will stand strong against the elements for decades.
Myth 4: Metal Roofing Only Works on Modern or Industrial Homes
The Reality: Metal Comes in a Wide Range of Styles
Sure, standing-seam panels look sleek and modern — but metal roofing isn’t limited to just one aesthetic. In fact, you can find metal shingles, tiles, and shakes that mimic the look of traditional roofing materials like wood, slate, or clay.
This means metal roofing can complement a wide variety of home styles, from beach cottages to classic colonials. Whether you want a bold contemporary vibe or a timeless, traditional look, Grand Exteriors can help you select a metal roofing product that perfectly matches your home’s character.

Myth 5: Metal Roofs Are Too Expensive to Be Worth It
The Reality: They’re a Smart Long-Term Investment
Let’s be upfront: yes, metal roofs typically cost more to install than asphalt shingles. But that’s only part of the story.
When you factor in how long they last — often 40 to 70 years, compared to the 20–30 years you get from asphalt — plus their energy savings, lower maintenance needs, and potential increase in home value, the numbers start to tilt in metal’s favor.
A metal roof can save you from paying for one, or even two, full roof replacements over your home’s lifetime. That makes it not just a roof, but a smart long-term investment. And Grand Exteriors is here to help you crunch the numbers, weigh the options, and choose the solution that makes the most sense for your budget and goals.
Why Grand Exteriors is Your Partner for Metal Roofing in Rehoboth Beach
Choosing a metal roof is a big decision, and you need a partner who understands both the technical details and the local challenges of coastal living.
At Grand Exteriors, we bring years of experience working right here in Rehoboth Beach, helping homeowners navigate the myths, understand the facts, and select the best roofing system for their needs. We don’t just sell products — we deliver craftsmanship, expertise, and long-term peace of mind.
We’ll help you:
- Evaluate the true costs and benefits of metal roofing compared to other options.
- Select the right material, style, and finish for your home’s architecture and location.
- Ensure expert, precise installation that maximizes durability and performance.
- Provide ongoing support and guidance to keep your roof performing beautifully for decades.
Ready to Find Out if Metal Roofing is Right for You?
If you’ve been holding back because of old metal roofing myths, now’s the time to get the facts. At Grand Exteriors, we’re here to help you explore your options, answer your questions, and make a roofing decision that you can feel confident about for years to come.
Call us today at (302) 228-3764 or visit our website to schedule your free consultation. Let’s talk about how a quality metal roof can add durability, beauty, and value to your Rehoboth Beach home — without falling for the myths.
Because at Grand Exteriors, we don’t just cover homes; we help homeowners make smart, lasting investments in the place they love most. Let’s get started.