Colorado · shipped statewide
Colorado Barndominium Kits
Custom steel barndominium kits engineered for Colorado — from roughly $28/sqft for the shell. Non-combustible steel meets WUI ignition-resistant requirements; snow-load design scales to your elevation from the plains to the high country. Turnkey available via vetted Colorado contractor network where coverage exists.
Pricing
Colorado Barndominium Kit Prices
Colorado barndominium shell kits start from $28/sqft — covering the engineered steel frame, roof and wall panels, fasteners, and delivery to your site. Turnkey (move-in ready, finished living space) runs from $225+/sqft on the living-space portion, making a fully finished 40×60 barndominium in Colorado roughly $420,000 all-in at today’s rates.
Five cost drivers push Colorado builds above the national baseline. First, snow load: design requirements scale sharply with elevation — a plains site near Elbert County might carry a 30 psf ground snow load, while a mountain valley site above 9,000 feet can exceed 100 psf, demanding heavier column sizes, larger haunch plates, and denser purlin spacing. Second, WUI wildfire-resistant detailing is now a statewide requirement for new construction in designated zones under the 2025 Colorado Wildfire Resiliency Code — a non-combustible steel shell satisfies the ignition-resistant construction standard without the cost of added wrap, but door/window penetrations, soffits, and vents still require fire-rated treatment in WUI areas. Third, Front Range hail (Denver/Colorado Springs corridor sits in one of the country’s most active hail belts) means Class 4 impact-rated roofing is strongly advised and sometimes required by local code or insurance.
Expansive bentonite soils on the Front Range require geotechnical investigation and engineered foundation design — typically a deeper, reinforced slab or pier system — adding cost relative to a simple monolithic slab on stable soils. Downslope (Chinook) winds in the Front Range foothills can reach exposed-site design speeds of ~130 mph, requiring specific anchoring detailing. Finish costs at elevation are higher due to labor access and materials transport. Together, these factors make Colorado turnkey pricing land above many plains-state comparables, but the long-term durability of an engineered steel structure in this climate is a genuine cost advantage over conventional wood-frame construction.
Cost by size
Colorado Barndominium Cost by Size
Shell rates run from $28/sqft across four common footprints; turnkey totals below are all-in estimates using a blended living-space model (~60% finished living, ~20% shop, ~20% porch) at $225+/sqft on the living portion.
| Size | Sq Ft | Shell Total | Turnkey Total |
|---|---|---|---|
| 30×40 | 1,200 | from $33,600 | from $210,000 |
| 30×50 | 1,500 | from $42,000 | from $262,500 |
| 40×60 | 2,400 | from $67,200 | from $420,000 |
| 40×80 | 3,200 | from $89,600 | from $560,000 |
| 50×80 | 4,000 | from $112,000 | from $700,000 |
| 60×80 | 4,800 | from $134,400 | from $840,000 |
| 50×100 | 5,000 | from $140,000 | from $875,000 |
| 60×100 | 6,000 | from $168,000 | from $1,050,000 |
Turnkey totals are all-in (living + shop + porch). The plate rate is per finished living square foot, so it won’t divide evenly into these footprint totals. Mountain/WUI sites and high-snow-load locations will trend toward the higher end of these ranges due to the engineering and detailing premiums described above.
The 30×40 suits a starter shop-house or rural retreat on a western-slope or eastern-plains parcel. The 40×60 — Colorado’s most-requested size — handles a family layout with attached shop. The 40×80 and 50×100 serve full homestead programs with multi-bay garages, large living quarters, and working shop space in mountain or Front Range exurb settings.
Built for Colorado
Wildfire & Snow Load Engineering
Colorado barndominium kits are engineered to two compounding hazards: heavy mountain snow loads and WUI wildfire exposure. Design wind speeds run ~90–115 mph over most of the state; exposed Front Range foothills reach ~130 mph under downslope/Chinook conditions. Snow load governs most structural designs — from 30 psf on the eastern plains to 100+ psf in the high country, with site-specific studies required above tree line — and the steel portal frame is sized to the site’s actual ground snow load, not a statewide average.
WUI wildfire exposure is now governed by the 2025 Colorado Wildfire Resiliency Code (CWRC, effective July 1, 2025 per SB 23-166), which sets statewide minimum ignition-resistant construction standards for new builds in designated Wildland-Urban Interface zones. A non-combustible steel shell — frame, roof, and wall panels — satisfies the ignition-resistant requirement for the primary structure. WUI-compliant detailing still applies to eave vents, door/window penetrations, and soffits. Front Range hail adds a third layer: Class 4 impact-rated roofing is the practical standard in the Denver/Colorado Springs corridor, reducing insurance exposure and satisfying some local code requirements. High altitude also means elevated UV degradation for any exposed coatings; steel with a quality PVDF or SMP finish significantly outlasts wood-frame alternatives at elevation.
Secondary engineering items on Colorado sites include expansive/bentonite-soil foundation design (Front Range), downslope-wind anchoring (foothills), and high-altitude construction access logistics. Each is addressed at the design stage using the site’s geotechnical report and local AHJ requirements.
Engineering
How We Build for the Snow
An engineered steel portal frame with a steep-pitch, snow-rated roof and frost-depth footings is the structural foundation of every Colorado build — sized to the site’s actual ground snow load, with WUI-compliant non-combustible cladding at its center.
Schematic — not to scale. Specifications shown reflect Colorado code and site-specific ground snow load.
Where to build
Where People Build in Colorado
Colorado barndominium demand is concentrated in four distinct rural and exurban markets, each with its own engineering and land-use character. Front Range exurbs — Elbert, Park, and Teller counties — are the highest-volume market. Large agricultural lots, relatively accessible land prices compared to Douglas or Jefferson counties, and a culture of property-based living drive strong demand. These sites sit squarely in WUI territory and the Front Range hail belt, so ignition-resistant construction and Class 4 roofing are not optional extras here — they’re baseline practice. Elbert County in particular is a heavily barndominiumfriendly rural market with active agricultural exemptions and a permissive approach to accessory structures.
The Western Slope — Montrose, Delta, and Montezuma counties — offers drier conditions, lower snow loads than the mountains, and large ranch parcels at prices that pencil for a shop-house or full homestead. Mesa County (Grand Junction area) is increasingly active as remote workers seek rural acreage with reasonable access. WUI risk is present but more concentrated than on the Front Range; local permitting is straightforward for ag-zoned parcels.
The San Luis Valley, centered on Alamosa and Conejos counties, is Colorado’s most affordable rural land market — large irrigated agricultural parcels at low per-acre prices. Snow loads are moderate relative to the surrounding mountains (the valley floor sits around 7,500 ft), and the flat terrain simplifies foundation work. Eastern plains farm counties — Prowers, Baca, Kiowa — are the lowest-cost build environment in the state: minimal snow load, stable soils, and agricultural zoning that typically accommodates barndominium-style buildings with minimal friction. These markets suit buyers whose primary program is a working farm or ranch shop with living quarters.
Kit or turnkey
Kit or Turnkey: How Most Colorado Buyers Build
Most Colorado buyers choose turnkey because they can’t erect a steel shell themselves. Here’s exactly where the kit ends and the finished home begins.
We coordinate turnkey through vetted local contractors, so you deal with one process instead of a dozen subcontractors — where contractor coverage exists. In mountain counties and remote Western Slope locations, contractor availability is tighter than on the Front Range exurbs; confirm coverage at the quote stage.
Popular sizes
Popular Barndominium Kit Sizes
Four footprints cover most Colorado builds — from a starter shop-house to a full homestead. Every plan is custom-designed around how you live; these are starting points, not stock plans.
The 30×40 suits a western-slope retreat or eastern-plains starter shop-house. The 40×60 — Colorado’s most-requested footprint — handles a family living program with an attached shop bay, which is the practical standard for Front Range exurb and San Luis Valley homesteads. The 40×80 steps up to a multi-bay shop with full living quarters — common in Elbert and Park County agricultural builds. The 50×100 is a full working ranch or homestead footprint, most often requested in Delta and Montrose county operations where a large equipment bay is part of the program.
Legality
Are Barndominiums Legal in Colorado?
Barndominiums are legal throughout Colorado and are permitted as residential dwellings. Colorado has no mandatory uniform statewide building code for private residential construction — local cities and counties adopt their own code editions under CRS 30-28-201, and most use the IBC/IRC family in editions ranging from 2015 to 2021. This means requirements vary by jurisdiction: a Montrose County parcel and an Elbert County parcel may operate under different code editions, different energy compliance paths, and different inspection regimes.
The most significant recent change is the 2025 Colorado Wildfire Resiliency Code (CWRC), which took effect July 1, 2025 under SB 23-166. This sets statewide minimum ignition-resistant construction standards for new buildings in designated WUI areas — the first time Colorado has imposed a statewide standard on private residential construction in wildfire zones. A non-combustible steel shell satisfies the primary structural requirement, but WUI compliance also covers eave vents, window and door assemblies, decking, and soffits. If your parcel is in a mapped WUI zone, CWRC compliance is mandatory regardless of which local code edition your county has adopted.
For permitting, the local building department is your primary contact. Confirm the code edition, WUI designation, and any county-specific agricultural or accessory-structure provisions for your specific parcel before committing to a design. Rural mountain counties — Teller, Park, San Miguel — enforce snow-load and WUI requirements actively. Eastern plains counties generally have lighter permitting friction. All rural acreage with no municipal sewer requires a site-specific septic design and percolation test before a residential permit will issue.
The process
How Turnkey Delivery Works
Turnkey delivery runs in four stages. We coordinate the vetted contractors at each one, so you manage one process instead of a dozen subcontractors.
Related states
Where else do we build barndominiums like this?
Colorado’s wildfire shapes how we engineer every build here. Neighboring states with the same challenge carry the same wildfire-resistant detailing — see New Mexico. Also nearby: Arizona, Kansas, Nebraska, and Utah.
FAQ
Frequently Asked Questions
Are barndominiums legal in Colorado?
Yes — barndominiums are legal statewide and are permitted as residential dwellings. Code adoption is local (cities and counties use their own IRC editions ranging from 2015 to 2021); the 2025 Colorado Wildfire Resiliency Code (CWRC) now adds statewide minimum ignition-resistant construction requirements for new builds in designated WUI zones, effective July 1, 2025. Confirm your county’s specific code edition and WUI designation per parcel before finalizing your design.
How much does a barndominium kit cost in Colorado?
Shell kits start from $28/sqft — a 40×60 shell runs from roughly $67,200 delivered. Turnkey (move-in ready) starts from $225+/sqft on the living-space portion; a finished 40×60 all-in is from approximately $420,000. Mountain and WUI sites with high snow loads, expansive-soil foundations, or downslope-wind anchoring requirements will trend toward the higher end of these ranges. Use our quote form for a site-specific estimate.
Can a barndominium survive wildfire and heavy snow loads in Colorado?
A non-combustible steel shell eliminates the primary ignition pathways — combustible cladding, roof structure, and framing — that cause most residential losses in WUI fire events, and it satisfies the ignition-resistant construction standard under the 2025 Colorado Wildfire Resiliency Code. No above-ground structure can be guaranteed to survive a direct, high-intensity wildland fire. For snow, the frame is engineered to the site-specific ground snow load — up to 100+ psf in the high country — so structural capacity is matched to your actual elevation, not a statewide average.
What’s the difference between a kit and turnkey in Colorado?
A kit is the steel shell we ship — engineered frame, roof and wall panels, fasteners, delivered to your site. Turnkey adds foundation, erection, all trades (electrical, plumbing, HVAC), and full interior finish, coordinated through our vetted Colorado contractor network. About 90% of Colorado buyers choose turnkey; kit-only is the right path if you have an experienced erection crew and are taking on the remaining trades separately.
What sizes do Colorado barndominium kits come in?
We build custom plans in any footprint — the four most common Colorado sizes are 30×40 (1,200 sqft), 40×60 (2,400 sqft), 40×80 (3,200 sqft), and 50×100 (5,000 sqft). The 40×60 is the most requested size in Colorado, covering a family living program with an attached shop bay. Every plan is designed around your specific program, site, and snow-load requirements.