Today we’re talking about painting Hardie Plank siding in Colorado Springs and what actually makes paint hold up on fiber cement at our elevation. At Simplify Painting, we provide professional residential interior and exterior painting services to homeowners across Colorado Springs, including Broadmoor, Flying Horse, Briargate, Wolf Ranch, and Banning Lewis Ranch.
Hardie Plank has become one of the most common siding materials in Colorado Springs residential construction over the past two decades. It’s on a significant portion of the newer homes in Banning Lewis Ranch, Wolf Ranch, and Flying Horse, as well as many renovation projects in established neighborhoods. It’s a genuinely durable product that holds paint well when the job is done correctly. When it isn’t done correctly, the failure is visible, expensive, and preventable.
What makes painting Hardie Plank in Colorado Springs different from other climates?
Colorado Springs sits above 6,000 feet elevation, which creates a specific set of conditions that affect how exterior paint performs on any surface, including fiber cement. UV radiation is significantly more intense here than at sea level, which accelerates paint film degradation and color fading. Temperature cycling in Colorado Springs is also more extreme than in many other climates, with temperature swings of 40 or 50 degrees occurring within a single day and dramatic differences between seasons.
Hardie Plank handles these conditions better than wood or vinyl in important ways: it doesn’t rot, swell, or become brittle the way those materials do. But the paint on Hardie Plank is exposed to all of the same UV and thermal stress as paint on any other substrate. The difference is that Hardie Plank’s non-porous, low-absorption surface creates specific requirements for how paint needs to be applied to bond correctly and last as long as the material warrants.
What is the best paint for Hardie Plank siding in Colorado Springs?
The best paint for Hardie Plank in Colorado Springs’ climate is a 100 percent acrylic exterior latex formula with high UV inhibitor content and excellent adhesion characteristics for non-porous, low-absorption surfaces.
Specifically, Sherwin-Williams Duration Exterior and Emerald Exterior and Benjamin Moore Aura Exterior are the products that perform most consistently well on fiber cement in this environment. All three are 100 percent acrylic formulas with UV inhibitor concentrations appropriate for high-elevation climates. All three are flexible enough to handle the thermal expansion and contraction that Colorado Springs temperature cycling causes in the Hardie Plank substrate. And all three are designed to bond to surfaces that don’t absorb paint the way wood does.
The product recommendation that some painters and homeowners gravitate toward for fiber cement is the factory finish that Hardie Plank ships with, which is a primer coat that the manufacturer applies before the product leaves the plant. That factory primer is designed to accept paint rather than to serve as a standalone protective coating. It’s a starting point, not a finished system. Homes where the factory primer is the only coating applied, or where the primer was damaged during installation and not repaired before painting, have paint systems that begin failing earlier than they should.
Does Hardie Plank need to be primed before painting in Colorado Springs?
Priming requirements for Hardie Plank in Colorado Springs depend on the condition of the factory primer and how much time has elapsed since installation.
New Hardie Plank installed and painted within a reasonable window, typically less than 90 to 120 days from installation, has an intact factory primer that a quality 100 percent acrylic topcoat can bond to directly in most cases. The manufacturer’s guidelines should be followed for the specific product being used.
Hardie Plank that has been weathered, has had the factory primer partially damaged during installation, or has been exposed without topcoat for an extended period needs spot-priming at a minimum, and in some cases a full primer coat, before topcoat application. Weathered factory primer can chalk and delaminate in the same way old painted surfaces do, and topcoat applied over weathered primer will fail earlier than it should regardless of the quality of the topcoat product.
On Colorado Springs homes where Hardie Plank installation and painting aren’t coordinated closely, which is common in new construction where various subcontractors work independently, the siding may sit exposed through Colorado weather for months before painters arrive. In those cases, a thorough inspection and spot-priming is essential before any topcoat goes on.
How does Colorado Springs’ UV exposure affect paint on Hardie Plank?
UV degradation is the primary cause of paint failure on Hardie Plank in Colorado Springs, and it’s more aggressive here than at lower elevations.
UV radiation at Colorado Springs’ elevation degrades paint film through two mechanisms: chalking, where the paint film breaks down at the surface and leaves a powdery residue, and color fading, where pigment molecules break down and the color shifts toward a lighter, less saturated version. The intensity of UV at our elevation accelerates both timelines significantly compared to lower-elevation climates.
Premium exterior products like Sherwin-Williams Duration and Emerald Exterior and Benjamin Moore Aura Exterior are formulated with UV inhibitor concentrations that slow this degradation. Budget exterior paints with lower inhibitor concentrations begin showing visible chalking and fading within three to four years in Colorado Springs, compared to seven to ten years for quality products. On Hardie Plank, which is expected to last decades as a substrate, using budget paint significantly underdelivers on the system’s potential.
For homes in Banning Lewis Ranch, Wolf Ranch, and newer Flying Horse construction where Hardie Plank is common, the south and west-facing elevations receive the most direct UV exposure and will show fading first. The south and west faces are where product quality has the most visible impact over time.
What prep work is required before painting Hardie Plank in Colorado Springs?
Proper prep involves inspecting the factory primer condition, cleaning the surface, addressing any installation damage or exposed raw edges, recaulking all joints and penetrations, and spot-priming any areas where the factory primer has been compromised.
Cleaning matters more than most painters emphasize. Hardie Plank surfaces accumulate dust, pollen, and biological growth, and in neighborhoods with established landscaping, algae and mildew colonize north-facing elevations that stay damp longer. Paint applied over biological growth bonds to the growth rather than the substrate, and when the growth releases, the paint goes with it. Power washing followed by adequate dry time is non-negotiable on any Hardie Plank surface exposed for more than a season.
Caulking at all joints, butt ends, and penetrations is especially important because fiber cement doesn’t seal at its edges the way solid wood does. Any open joint is a moisture entry point, and moisture infiltration at the edges is the primary failure mechanism for this product. Paintable acrylic latex caulk applied before topcoat seals those joints properly. Caulking after painting leaves a visible line and doesn’t seal as effectively.
What are the most common painting mistakes on Hardie Plank in Colorado Springs?
Using the wrong paint product is the most common mistake. Standard exterior paint in the $30 to $40 per gallon range doesn’t have the UV inhibitor concentration or the 100 percent acrylic flexibility that Hardie Plank in Colorado Springs needs. Choosing paint based on price alone without considering UV intensity at this elevation sets the paint system up to fail prematurely.
Not inspecting and addressing factory primer condition before painting is the second most common mistake. It looks fine from a distance, and painters who aren’t paying close attention may not notice areas where the factory primer has chalked, cracked, or been damaged during installation. Topcoat applied over compromised primer follows the primer’s failure rather than bonding to the substrate.
Painting in the wrong temperature conditions is a recurring problem. Colorado Springs spring and fall temperatures can drop near freezing at night on warm afternoons, and summer surface temperatures on south-facing walls push above 90 degrees even when air temperature is moderate. Both conditions compromise how paint bonds and cures on Hardie Plank.
Not applying two full coats is the fourth common mistake. Hardie Plank’s factory primer provides the foundation, but the topcoat needs two full coats to build adequate film thickness. One coat, or one thin second coat, doesn’t deliver the UV protection the product is rated for.
How much does it cost to paint Hardie Plank siding in Colorado Springs?
Exterior painting on a Colorado Springs home with Hardie Plank siding typically runs $5,000 to $10,000 for a complete repaint depending on the square footage of the home, the number of stories, the scope of prep work required, and whether any replacement caulking, primer spot work, or edge sealing is needed.
Homes with more extensive prep needs, particularly those where the Hardie Plank has been exposed for an extended period without topcoat or where the original paint was done with inadequate preparation, may run above that range once the full prep scope is assessed.
The material cost difference between budget and quality paint on a Hardie Plank exterior of average size is $400 to $800. Over a seven to ten year paint life, that material difference is small. The alternative, repainting in four years because the budget product has faded and chalked past the point of acceptable appearance, means paying for two paint jobs where one should have been sufficient.
Ready to get an honest assessment and estimate on your Hardie Plank siding in Colorado Springs?
Contact Simplify Painting to schedule your free estimate. We’ll inspect your Hardie Plank siding, explain the preparation your home needs, recommend the right products for Colorado Springs’ climate, and provide a detailed, transparent estimate so you know exactly what to expect before any work begins.
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