Arden Blackstone Elite ClearSpan Metal Barn | 50x40x18 ft | 12-Gauge Steel | Matte Black | 16x16 ft Opening | Insulated Personnel Doors
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The Arden Blackstone Elite ClearSpan Metal Barn is a 50 × 40 × 18 ft commercial-grade steel structure built from 12-gauge powder-coated steel with vertical matte black cladding and a reinforced gable roofline. It delivers 2,000 sq ft of fully column-free interior space, a 16 × 16 ft framed equipment entrance, two insulated steel personnel doors with security hardware, and integrated ventilation — everything a serious workshop, commercial operation, or high-end hobby garage needs in a single permanent build. Backed by a 25-year steel frame warranty and a 15-year exterior panel warranty.
Why Customers Choose the Arden Blackstone Elite
- 12-gauge powder-coated steel frame — commercial-grade construction, heavier gauge than standard agricultural steel buildings
- Clear-span interior: 50 × 40 ft of fully open, column-free usable floor space (2,000 sq ft)
- 16 × 16 ft framed equipment entrance — the largest opening in the lineup, accommodating oversized vehicles, agricultural implements, and commercial machinery
- Two insulated steel personnel doors with security hardware for day-to-day access without operating the main bay door
- Integrated ventilation promotes airflow and moisture control across the full interior volume
- Matte black vertical steel cladding — modern industrial aesthetic suited to high-value properties and commercial sites
- Reinforced gable roof with heavy-duty trim and flashing for long-term weather integrity
- 25-year steel frame warranty and 15-year exterior panel warranty
Product Highlights
12-Gauge Commercial-Grade Steel Frame
The structural frame uses 12-gauge powder-coated steel throughout — a heavier gauge than the 14- or 16-gauge framing used in standard agricultural and residential steel buildings at this size. The result is superior frame rigidity, higher load capacity, and better long-term resistance to racking and deflection under sustained wind, snow, and dynamic operational loads.
Clear-Span Interior — 2,000 sq ft, No Columns
The clear-span design provides 2,000 sq ft of completely open, unobstructed floor space across the full 50 × 40 ft footprint. No interior support columns means complete layout flexibility — position vehicle lifts, heavy equipment, fabrication benches, storage racking, or multiple vehicles anywhere in the building without designing around structural obstructions.
16 × 16 ft Framed Equipment Entrance
The main framed entrance is 16 ft wide and 16 ft high — sufficient clearance for large commercial vehicles, agricultural equipment with raised implements, RVs with rooftop accessories, wide boats, and oversize loads. This is a structurally engineered opening, not a panel cut-out, and is designed to maintain frame integrity at full opening width.
Two Insulated Steel Personnel Doors with Security Hardware
Two insulated steel personnel doors provide day-to-day access to the building without requiring the main bay door to be operated. Security hardware is included on both doors. Insulated doors reduce heat transfer at the entry points, contributing to temperature management in the interior during seasonal extremes.
Integrated Ventilation System
Built-in ventilation promotes continuous airflow throughout the interior, controlling moisture accumulation and reducing the humidity buildup that can cause corrosion on stored vehicles and equipment over time. For workshops and commercial operations, effective ventilation also improves air quality during active work.
Matte Black Vertical Steel Cladding
Premium vertical steel panels in a matte black powder-coat finish deliver a modern industrial exterior that sets the Blackstone Elite apart from standard galvanized or light-color agricultural barns. Vertical panel orientation improves surface water drainage and is characteristic of contemporary commercial and architectural steel building design. The corrosion-resistant coating is applied over the steel substrate for lasting finish performance.
Reinforced Gable Roof with Heavy-Duty Trim and Flashing
The reinforced gable roof provides structural strength under sustained loads while the gable profile aids natural precipitation runoff. Heavy-duty trim and architectural flashing along the roofline, eaves, and corners protect against moisture ingress at panel junctions and deliver the clean, finished exterior lines that distinguish this building from standard agricultural construction.
25-Year Frame Warranty / 15-Year Panel Warranty
The Blackstone Elite is backed by a 25-year structural steel frame warranty and a 15-year exterior panel warranty, subject to proper installation and normal use conditions — among the strongest warranty coverage available in this product category.
Specifications
| Overall Dimensions | 50 ft (L) × 40 ft (W) × 18 ft (H) |
| Interior Floor Area | 2,000 sq ft (clear-span, column-free) |
| Frame Material | 12-gauge powder-coated steel |
| Cladding | Vertical steel panels, matte black finish |
| Roof Style | Reinforced gable with heavy-duty trim and flashing |
| Main Opening | 16 ft (W) × 16 ft (H) framed equipment entrance |
| Personnel Doors | 2 × insulated steel with security hardware |
| Interior Layout | Clear-span — no center support columns |
| Ventilation | Integrated ventilation system |
| Finish | Corrosion-resistant matte black powder coat |
| Frame Warranty | 25 years |
| Panel Warranty | 15 years |
| SKU | MB-01015 |
Ideal For
- Commercial workshops, fabrication shops, and multi-bay garages requiring 2,000 sq ft of unobstructed floor space
- Agricultural and farm operations needing a 16 ft high entrance for tall equipment and implements
- Commercial and light industrial businesses requiring a permanent, professional-looking structure with security access
- Luxury hobby garages — car collections, boat storage, motorcycle workshops, and high-end fabrication studios
- RV and large vehicle storage where full 18 ft interior height and 16 ft entry clearance are required
- Property owners who want a matte black modern industrial aesthetic rather than a standard agricultural barn appearance
Maintenance Schedule
- Monthly: Inspect all fasteners, door hardware, and personnel door security hardware for tightness and signs of wear.
- Seasonally: Remove debris from the roofline, eaves, and trim junctions; check ventilation panels for blockage and clear as needed.
- Annually: Wash exterior panels to remove accumulated dirt and surface oxidation; inspect structural framing, flashing, and all fasteners for tightness and corrosion. Tighten hardware to specification.
Important Information
- Building permits: A permanent steel building of this size will require a building permit, engineered drawings, and site plan approval in virtually all US jurisdictions. Many areas also require a licensed contractor to pull the permit and perform the installation. Begin the permitting process before purchasing if project timeline is a concern.
- Foundation: A reinforced concrete slab or engineered pier foundation designed to local building code specifications for soil conditions, frost depth, and structural load is required. Foundation work is not included with the building.
- Professional installation: Professional installation by a licensed contractor experienced with commercial steel building systems is required. Structural performance and warranty coverage are conditional on correct installation per the manufacturer’s engineering specifications.
- Shipping and delivery: This building ships via freight in multiple packages. Confirm that your delivery site has adequate road access and staging area for a full-size freight vehicle. Coordinate delivery logistics before ordering.
- Lead time: Custom steel buildings of this size may have production and shipping lead times that vary by season and demand. Contact us before ordering to confirm current lead times for your delivery area.
- Local wind and snow codes: Verify that the building’s structural ratings meet or exceed your local wind and snow load code requirements before purchasing. Engineered drawings may be available on request.
- Security hardware: The included personnel door security hardware provides standard entry-level security. For high-value contents, additional security measures such as upgraded locks, alarm systems, or surveillance should be considered separately.
Frequently Asked Questions
What does clear-span mean and why does it matter for this building?
Clear-span means the full 50 × 40 ft interior — 2,000 sq ft — has no center support columns. Every square foot of floor space is open and unobstructed. This gives you complete flexibility to position lifts, equipment, vehicles, racking, and workbenches anywhere in the building without working around structural obstructions.
What is the main entrance opening size?
The main framed equipment entrance is 16 ft wide and 16 ft high. This accommodates large commercial vehicles, tall agricultural equipment with raised implements, full-size RVs with rooftop accessories, wide boats, and oversize loads. The opening is a structurally engineered component of the frame, not a panel cut-out.
What are the two personnel doors used for?
The two insulated steel personnel doors provide day-to-day pedestrian access to the building without needing to open the main bay door. Both include security hardware. Insulated construction reduces heat transfer at the door openings, which is particularly useful in heated or cooled interiors.
Why is integrated ventilation important in a steel building?
Integrated ventilation promotes continuous airflow, which controls moisture accumulation and reduces the humidity levels that can cause corrosion on stored vehicles, equipment, and tools over time. For active workshops, effective ventilation also removes fumes, dust, and heat generated during work.
Why is 12-gauge steel significant at this building size?
12-gauge steel is heavier and thicker than the 14- or 16-gauge framing common in standard agricultural and residential steel buildings. At a 50 × 40 ft footprint with an 18 ft eave height and a 16 ft clear opening, heavier gauge framing provides greater rigidity, higher load capacity, and better long-term resistance to racking and deflection under sustained loads.
Do I need a building permit for this structure?
Yes, in virtually all US jurisdictions a permanent steel building of this size requires a building permit, engineered drawings, and site plan approval. A licensed contractor is typically required to pull the permit and complete installation. Begin the permitting process well before your target installation date.
What foundation does this building require?
A reinforced concrete slab or engineered pier foundation is required, designed to meet your local building code for soil conditions, frost depth, and structural load specifications. Foundation design and construction are not included with the building purchase.
What are the warranty terms?
The Blackstone Elite carries a 25-year structural steel frame warranty and a 15-year exterior panel warranty, subject to proper installation per manufacturer specifications and normal use conditions. Contact us for full warranty documentation.
How is this building shipped and what is the lead time?
The Blackstone Elite ships via freight in multiple packages. Confirm that your delivery site has adequate road access and a staging area for a full-size freight vehicle. Production and shipping lead times vary by season and demand — contact us before ordering to confirm current lead times for your delivery area.
The Arden Blackstone Elite is a permanent, commercial-grade steel building for operations and property owners who need 2,000 sq ft of unobstructed space, serious entry clearance, and a structure that makes a statement on the site. If you are ready to invest in a clear-span, warranted building at this scale, this is a well-engineered option at a transparent price. Contact us before ordering with questions about site requirements, permitting, lead times, or engineered drawings — we are here to help you plan it right.