Homeowners ask us all the time whether aluminum siding in Denver is still a smart move—especially for older homes in neighborhoods like Wash Park, Cherry Creek, and LoDo. With Front Range hailstorms, freeze–thaw swings, and high-altitude UV, the “right” siding choice depends on your home’s age, existing wall assembly, and the look you want to preserve.
Why Older Denver Homes Bring Unique Siding Challenges
Denver’s older housing stock—bungalows, mid-century ranches, and historic brick-and-frame homes—often has quirks that affect siding performance. We routinely find layered exterior assemblies (old wood siding under newer cladding), uneven framing, and limited or inconsistent insulation. Those details matter because the siding you choose needs to work with what’s already there.
Climate is the other big factor. Along the Front Range, we see:
- Hailstorms that can dent softer materials and expose weak points around trim and corners.
- Freeze–thaw cycles that stress seams, caulking, and flashing details.
- High-altitude UV that accelerates fading and can make older coatings chalky over time.
Because of that mix, aluminum can be a practical choice in some situations—but it’s not a universal “best” option for every older Denver home.
Pros of Aluminum Siding for Denver Weather
When we evaluate aluminum siding in Denver, we start with the benefits that still make it appealing for certain remodels and replacements.
Resists Rot And Insects
Unlike wood, aluminum won’t rot, and termites aren’t interested in it. For older homes where moisture management has been inconsistent, that’s a real advantage.
Lightweight And Retrofit-Friendly
Aluminum is relatively light, which can help on older structures where we want to avoid adding unnecessary load. It can also be easier to work with during re-siding projects where we’re correcting wavy walls or integrating new trim details.
Fire Resistance
Metal siding is non-combustible. While fire risk varies by neighborhood and conditions, this can be a meaningful consideration for some homeowners.
Low Ongoing Maintenance (With Caveats)
Aluminum generally doesn’t require frequent painting, and it’s easy to wash. That said, older aluminum can show oxidation/chalking, and dents are a maintenance “issue” of a different kind (more on that below).
If you want a quick overview of how aluminum siding is made and commonly used, this guide is helpful: aluminum siding basics and considerations.
Cons to Consider: Dents, Noise, and Efficiency
We’re candid with homeowners: aluminum siding in Denver can perform well, but it comes with tradeoffs that are especially relevant in hail country.
Hail Dents Are The Big One
Denver hailstorms can be intense and sudden. Aluminum is more prone to denting than many modern alternatives. Even if the siding doesn’t “fail,” visible dents can change the look of the home and affect resale appeal.
Older Insulation Setups Can Hold You Back
Aluminum itself doesn’t provide much insulation. Many older homes also have limited wall insulation, so the overall energy performance depends heavily on what’s behind the siding and whether we can add insulated housewrap or rigid foam during the project. If you’re trying to significantly improve comfort, we often discuss higher-performing assemblies rather than relying on aluminum alone.
Color, Finish, And Fading

High-altitude UV in Denver can be tough on finishes. Modern finishes are better than decades past, but if you’re matching existing aluminum on an addition or repair, color consistency can be challenging.
Sound And “Feel”
Some homeowners notice more “pinging” or noise during temperature swings or hail. It’s not always a dealbreaker, but it’s worth knowing before you commit.
When Aluminum Makes Sense for Older Homes in Lodo, Wash Park, and Beyond
So, is aluminum siding in Denver a smart choice for older homes? Sometimes, yes—especially when the goals align with what aluminum does best.
We’re more likely to recommend aluminum (or keep and repair existing aluminum) when:
- The home already has aluminum and you want a cost-effective refresh without changing the exterior profile too much.
- You’re prioritizing rot resistance and want to reduce wood-related maintenance.
- The home has architectural details where a lighter cladding helps during retrofit work.
- You understand hail dent risk and prefer aluminum’s look or budget advantages anyway.
In areas like Wash Park and Cherry Creek, we also see homeowners who want to maintain a certain mid-century aesthetic. Aluminum can fit that style, provided we plan carefully for flashing, trim transitions, and moisture control.
If you’re not sure what’s currently on your home (or what’s under it), we can help evaluate the assembly. Our team works throughout the metro area—learn more about our local service coverage on our Denver siding contractor service area page.
Modern Alternatives We Often Recommend in Denver
Even when homeowners ask specifically about aluminum siding in Denver, we usually compare it against today’s top-performing options. Many older homes benefit from materials that handle hail better, offer more design flexibility, and support improved wall assemblies.
Fiber Cement Siding (Including James Hardie)
Fiber cement is one of our most-requested solutions in Denver. It’s stable, durable, and offers a crisp, high-end look that fits everything from historic-style renovations to modern remodels. James Hardie products are popular for their consistent profiles and color options. With proper installation and flashing, fiber cement can be an excellent match for Denver’s weather patterns.
LP SmartSide
LP SmartSide is an engineered wood option that many homeowners like for its impact resistance and workability. It can be a strong choice when you want the warmth of a wood look with improved performance compared to traditional wood siding.
Diamond Kote
For homeowners who want a factory-finished look with strong color performance, Diamond Kote is often part of the conversation. It can be a compelling alternative if you’re concerned about repainting cycles and want a more “finished” exterior from day one.
How We Help You Choose
We look at your home’s age, sheathing condition, insulation potential, desired style, and your tolerance for hail-related cosmetic damage. In many cases, the best solution isn’t just the siding material—it’s the full system: housewrap, flashing, trim, ventilation details, and how everything ties into windows and doors.
If you’d like to see how our work looks on real Front Range homes, take a look at our Englewood siding project portfolio for an example of the craftsmanship and detail we bring to each installation.
Get a Denver Siding Assessment and a Clear Recommendation
If you’re weighing aluminum siding in Denver for an older home, we can help you make the decision with confidence. We’ll inspect the existing siding and substrate, identify moisture or flashing issues, and walk you through side-by-side options—aluminum, fiber cement (including James Hardie), LP SmartSide, Diamond Kote, and other solutions that fit your budget and design goals.
Contact Siding Denver to schedule a consultation and get a detailed quote. We’ll help you choose a siding system that stands up to Denver hailstorms, freeze–thaw cycles, and high-altitude sun—while keeping your home looking right for the neighborhood.





