If you’ve started researching siding options for your Lakewood home, most of what you’ll find online was written for a national audience. Generic comparisons between vinyl and fiber cement. Price guides based on averages from Phoenix or Atlanta. Product reviews from markets where the climate doesn’t swing 50 degrees in a single afternoon.

Lakewood is not a national average. It’s also not Denver, even though it sits right on Denver’s western edge. Lakewood sits at 5,440 feet of elevation, in Jefferson County’s hail corridor, with open foothill exposure that creates conditions most exterior products — and most contractors — simply aren’t calibrated for.

I’ve been replacing siding across the Denver metro and Front Range for over 20 years. In that time, I’ve seen vinyl siding crack and buckle within a few seasons at altitude, watched cheaply installed fiber cement fail its warranty because the contractor skipped the required moisture barrier, and assessed home after home in Lakewood where the original siding was not built for what Colorado throws at it. That’s especially true in the older ranch and split-level homes in neighborhoods like Bear Creek, Eiber, and Kendrick Lake — built in the 1960s and 70s with materials that are now well past their service life.

This post is about what Lakewood’s specific conditions mean for your siding decision — and what to actually look for when you’re choosing a product and a contractor.

What Makes Lakewood’s Climate Hard on Exterior Siding

Hail Exposure in Jefferson County

Lakewood sits squarely within one of the most hail-active corridors in the country. Colorado is consistently ranked among the top states for hail damage, and Lakewood — along with the rest of Jefferson County — receives its share of serious storms each spring and summer. The difference in Lakewood compared to more sheltered parts of the metro is exposure: the city’s western edge opens directly into foothill terrain, and homes on that side take the full force of storm systems rolling in from the south and southwest without the buffering that more protected urban neighborhoods have.

Golf ball-sized hail is not unusual in Lakewood. Vinyl siding cracks under that kind of impact. Aluminum dents. Engineered wood absorbs moisture through impact damage and begins to degrade from the inside. James Hardie fiber cement doesn’t dent — when hail hits it, the damage is typically surface scarring rather than structural failure, and in many cases can be addressed with touch-up rather than full board replacement.

For Lakewood homeowners dealing with insurance claims after a hail event, the material you chose five years ago determines how straightforward that claim process is. Fiber cement is easier to document, easier to assess, and in many cases simpler to partially repair than vinyl or wood.

UV Radiation at Lakewood’s Elevation
At 5,440 feet, Lakewood receives meaningfully more intense UV radiation than cities at sea level. The atmosphere is thinner at altitude, and that difference is not trivial — it’s one of the primary reasons that paint fades faster in Colorado than manufacturers’ literature suggests, because most of that literature is written for national averages that have nothing to do with Lakewood’s elevation.

Field-painted siding — fiber cement or otherwise — degrades noticeably faster in Lakewood’s climate. We see it repeatedly: homeowners who had siding installed five to eight years ago with a premium exterior paint are already looking at repaint costs that weren’t in their original budget.

This is the core reason we recommend James Hardie’s ColorPlus® Technology for Lakewood homes. ColorPlus is a factory-applied, multi-coat finish baked at high temperature. It carries a 15-year limited warranty against fading. That warranty is calibrated for real-world conditions, including altitude — it’s not a promise written for sea level and applied optimistically to a Colorado installation.

Freeze-Thaw Cycling
Lakewood averages more than 154 days per year where nighttime lows drop below freezing. That same city routinely sees afternoon temperatures climb to 60°F or higher in the same 24-hour period during shoulder seasons. That’s a 40-to-50-degree swing, repeated hundreds of times over the life of your siding.

Vinyl expands and contracts dramatically with temperature. Over years of freeze-thaw cycling at Lakewood’s elevation, vinyl profiles warp, gaps open at seams, and moisture infiltration becomes a compounding problem. The material that looked perfectly acceptable when installed begins to fail in ways that are expensive to trace and remediate.

James Hardie’s HZ5 formulation is engineered specifically for climates like Lakewood’s — freeze-thaw cycling, humidity variation, and the particular stress pattern of Colorado’s shoulder seasons. It is dimensionally stable in a way that vinyl, by its material nature, cannot be.

Wind Exposure on Lakewood’s Western Edge
Lakewood’s position along the foothills means its western neighborhoods face real wind exposure — downslope events that accelerate off the ridgeline and produce gusts that test siding installation quality in ways a more sheltered urban neighborhood never will. Neighborhoods like Green Mountain, Willowbrook, and the Bear Creek corridor experience this most directly, but wind loading is a factor across the whole city when front-range systems move through.

Improperly fastened siding — whether fiber cement, vinyl, or wood — can fail under sustained lateral wind pressure. This is why installation standards matter as much as product quality. James Hardie’s installation specifications include nail placement protocols and fastening requirements designed for high-wind zones. An Elite Preferred Contractor is trained and tested on those specifications. A general contractor who happens to carry Hardie product is not.

Wildland-Urban Interface in Lakewood
This conversation has become more urgent across the entire Front Range since the Marshall Fire in December 2021 destroyed more than 1,000 homes in Louisville and Superior — communities with near-identical wildfire exposure to Lakewood’s western neighborhoods. The wildland-urban interface in Jefferson County is not abstract risk. It’s the terrain that backs up to homes near Lakewood’s open space corridors along Bear Creek and Dakota Ridge.

James Hardie fiber cement siding is non-combustible. It is made of cement, sand, and cellulose fiber. It will not ignite when exposed to direct flame or radiant heat from an approaching fire. Vinyl siding melts and burns. Wood siding burns. For Lakewood homeowners whose properties back to open space or sit near the foothills, that distinction is not a marketing claim — it’s a structural decision about your home’s survivability.

Why Contractor Selection Matters as Much as Product Selection

James Hardie products carry some of the best warranties in the siding industry — 30 years on the product, 15 years on the ColorPlus finish. But those warranties are contingent on installation by a certified contractor following James Hardie’s written installation guidelines. If the contractor skips the required moisture barrier, installs fasteners at the wrong depth, fails to back-prime cut edges, or leaves insufficient clearance from grade, James Hardie can and does deny warranty claims.

I’ve assessed failed installations in Lakewood where the product was right and the contractor was wrong. The homeowner paid full price for a James Hardie project and ended up with a warranty that wasn’t honored because the install didn’t meet specification. That outcome is far more common than the industry acknowledges.

James Hardie’s certification tiers exist for a reason. Elite Preferred Contractors — the highest tier — install more Hardie product annually than standard certified contractors and are held to higher accountability standards. The Presidents Club Award, which 5280 Exteriors has won back-to-back in 2024 and 2025, is issued to the top-performing Elite Preferred Contractors in the country. It is determined by James Hardie based on installation compliance, warranty claims data, and customer satisfaction — not self-reported and not purchased.

There is exactly one contractor in Colorado that has won the President’s Club Award back-to-back. That’s us.

What to Ask Any Lakewood Siding Contractor

Before you sign a contract with any contractor for siding replacement in Lakewood, ask these questions directly:

• Are you James Hardie Elite Preferred Certified? Standard “Preferred” is a lower certification tier with lower installation standards.
• Do you back-prime cut edges on-site? This is a warranty requirement, not optional.
• What is your nail placement and fastening protocol for high-wind zones?
• Do you install a moisture barrier beneath the fiber cement?
• Are you familiar with the City of Lakewood Building Division permitting requirements? Full siding replacement in Lakewood requires a permit — do not work with a contractor who suggests otherwise.
• Can you show me completed projects in Lakewood specifically, with homeowner references?

A contractor who hedges on any of these questions is telling you something important.