Special Offer: For a limited time, get 40% off full-house re-siding projects.

EverLog® Concrete Log Siding — Installed by GS Exterior Experts

The look of a log home. The protection of concrete. Built for Colorado.

You’ve spent years picturing it. A mountain home with rugged character — warm, solid, built to last generations. The kind of place where the exterior tells a story before you ever walk through the door.

The problem with that vision has always been the wood.

Real log siding warps, cracks, settles, and fades. It invites insects, absorbs moisture, and in Colorado’s wildfire zones — it burns.

EverLog® Concrete Log Siding changes that. It delivers the look of hand-crafted log construction in a non-combustible material that will not rot, warp, or feed insects. And GS Exterior Experts is proud to install it across Colorado.

Transforming a Home: Everlog Siding & Stone Project in Lyons, Colorado

What Is EverLog Siding?

EverLog Systems, based in Missoula, Montana, pioneered the category of engineered concrete log siding more than two decades ago. Their patented product is made from Glass Fiber Reinforced Concrete (GFRC) — a high-strength, lightweight material used in residential and commercial construction worldwide.

The result is a siding panel that reads as genuine handcrafted log from any normal viewing distance, and outperforms wood on fire, rot, insect resistance, and dimensional stability.

When people see it installed for the first time, the most common reaction isn’t “that looks like wood.” It’s “wait — that’s not actually wood?”

Why EverLog Is Built for Colorado

Colorado’s mountain and foothill communities are breathtaking. They’re also demanding. Your home’s exterior faces:

  • Wildfire exposure — Colorado’s WUI zones continue to expand, and the Colorado Wildfire Resiliency Code (CWRC) now sets minimum standards for fire-resistant construction. Jurisdictions with designated WUI areas were required to adopt the code and reach full compliance by July 2026, though requirements and mapping vary locally. We can tell you what applies in your jurisdiction.
  • Freeze-thaw cycles — temperature swings that crack and degrade traditional wood over time
  • UV intensity — UV exposure increases roughly 2% for every 1,000 feet of elevation, so a home at 7,000 feet takes significantly more UV than one at sea level. That accelerates the breakdown of wood finishes and stain.
  • Insects and moisture — mountain environments create ideal conditions for wood-boring insects and moisture infiltration behind siding

EverLog is engineered to stand up to all of it.

Wildfire Focused Video on Why Good Simple Living chose EverLog

Jeremy and Melissa of Good Simple Living were building a home for their homeschooling, homesteading family of six in the mountains of North Idaho when wildfire risk forced them to rethink traditional log construction. Their search for a worry-free alternative led them to EverLog siding, and to the question of which profile and colour suited the build.

The Benefits

Fire Resistance

EverLog siding is noncombustible. Concrete does not burn, does not add fuel to a fire, and does not contribute to flame spread. EverLog meets the noncombustible siding requirements set out in the Colorado Wildfire Resiliency Code. Worth knowing that cladding is one part of wildfire hardening: roof assembly, vents, decking, and defensible space all affect how a home performs.

Worry-Free Maintenance

No staining. No sealing. No annual inspections for rot or insect damage. EverLog arrives pre-finished with a proprietary penetrating coating, backed by a 50-Year Limited Warranty on siding products. Periodic washing is all it asks.You build the home. Then you enjoy it.

Authentic Log Appearance

Available in multiple profiles — hand-hewn, round, square, barn wood, and recycled timber — EverLog captures the texture, grain, and warmth of genuine handcrafted logs. Custom colors are available. The finished product doesn't approximate the log aesthetic. It is the log aesthetic, without the log problems.

Durability Built for Generations

EverLog will not warp, split, settle, or rot, and it resists insects, mold, and moisture. Concrete products can develop hairline surface cracking over time, which is cosmetic rather than structural and is straightforward to address. For the homeowner building their forever home, the place is designed to outlast them and be passed to the next generation. This is the material that matches the ambition.

Lightweight, Versatile Installation

Despite its strength, EverLog is light enough to install over standard wall assemblies without additional structural support in most cases. We confirm loading requirements for your specific wall build-up before we quote. It can be installed over traditional wood or steel framing, SIP panels, and ICF systems, making it compatible with nearly any construction method used in Colorado's mountain communities.

Who This Is For

EverLog isn’t the right product for every home. It’s the right product for a specific homeowner.

You’re building or renovating a mountain home, foothill cabin, or rural property. You want the character and warmth of log construction without the maintenance burden or fire vulnerability. You’ve done your research, you understand what quality costs, and you’re building something you expect to last.

If that describes you, EverLog is worth a serious conversation.

Why GS Exterior Experts

GS Exterior Experts has served Colorado homeowners since 1999. Our credentials include a 5.0 Google rating, an A+ BBB rating, a 98% customer satisfaction rating verified by GuildQuality, and an Angi Super Service Award every year since 2011.

We bring that same standard of workmanship to every EverLog project. Our team understands Colorado’s mountain building environment, the requirements of the new wildfire resiliency code, and the specific installation details that make the difference between a job that looks good and a job that performs.

When you work with GS Exterior Experts on an EverLog installation, you get:

  • Experienced crew familiar with EverLog siding installation
  • Proper handling, fastening, caulking, and finishing per EverLog’s installation specifications
  • A finished product that looks the way it should and lasts the way it’s designed to
  • A local team you can call

Testimonial

Having moved into the concrete log home they built themselves in the Idaho mountains, Jeremy and Melissa of Good Simple Living look back on the project. Six people, no prior construction experience, and a finished house they put up with their own hands.

Frequently Asked Questions

EverLog siding is non-combustible and carries a Class A fire rating. It has been independently tested and exceeds both ASTM E-84 and the more demanding 30-minute ASTM E-2768 extended test, and is recognised under the International Building Code and International Fire Code. It meets the non-combustible cladding requirements for Wildland-Urban Interface zones under the Colorado Wildfire Resiliency Code. Consult your local building department or our team for project-specific code questions.

Both are noncombustible siding options suited to Colorado’s fire-prone environments. The key difference is aesthetic: James Hardie offers a wide range of traditional and modern siding profiles. EverLog is purpose-built to replicate log construction. If you’re building a mountain or rustic-style home and want authentic log character, EverLog is in a category of its own.

Some profiles include chinking as part of the finished look; others do not. Your GS project consultant can walk you through profile options and what’s involved in each.

EverLog’s GFRC construction is designed for decades of stable performance, backed by a 50-Year Limited Warranty. With correct installation and minimal upkeep, it should outlast most homeowners’ tenure in the property.

EverLog offers multiple siding profiles including hand-hewn, round, square, barn wood, and recycled timber. Five standard colors are available; custom colors are offered at an additional cost. Contact us to discuss options for your project.

Ready to Build Something That Lasts?

If you’re building or renovating a mountain home and want the look of genuine log construction with the protection of concrete, we’d like to talk.

GS Exterior Experts installs EverLog Systems products throughout Colorado’s Front Range and mountain communities. Request a free estimate and let’s discuss whether EverLog is the right fit for your project.